DE69525651T2 - Pulsradar mit suchlaufentfernungsgatter - Google Patents
Pulsradar mit suchlaufentfernungsgatterInfo
- Publication number
- DE69525651T2 DE69525651T2 DE69525651T DE69525651T DE69525651T2 DE 69525651 T2 DE69525651 T2 DE 69525651T2 DE 69525651 T DE69525651 T DE 69525651T DE 69525651 T DE69525651 T DE 69525651T DE 69525651 T2 DE69525651 T2 DE 69525651T2
- Authority
- DE
- Germany
- Prior art keywords
- pulsradar
- scan range
- range gate
- gate
- scan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/106—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using two or more intersecting plane surfaces, e.g. corner reflector antennas
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/02—Details
- G01C3/06—Use of electric means to obtain final indication
- G01C3/08—Use of electric radiation detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
- G01S1/04—Details
- G01S1/045—Receivers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/0209—Systems with very large relative bandwidth, i.e. larger than 10 %, e.g. baseband, pulse, carrier-free, ultrawideband
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/0218—Very long range radars, e.g. surface wave radar, over-the-horizon or ionospheric propagation systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/04—Systems determining presence of a target
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
- G01S13/18—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein range gates are used
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/887—Radar or analogous systems specially adapted for specific applications for detection of concealed objects, e.g. contraband or weapons
- G01S13/888—Radar or analogous systems specially adapted for specific applications for detection of concealed objects, e.g. contraband or weapons through wall detection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
- G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/14—Determining absolute distances from a plurality of spaced points of known location
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/282—Transmitters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/225—Supports; Mounting means by structural association with other equipment or articles used in level-measurement devices, e.g. for level gauge measurement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/003—Bistatic radar systems; Multistatic radar systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
- G01S13/103—Systems for measuring distance only using transmission of interrupted, pulse modulated waves particularities of the measurement of the distance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
- G01S13/106—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using transmission of pulses having some particular characteristics
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/885—Radar or analogous systems specially adapted for specific applications for ground probing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
- G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
- G01S17/14—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves wherein a voltage or current pulse is initiated and terminated in accordance with the pulse transmission and echo reception respectively, e.g. using counters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
- G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
- G01S17/18—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves wherein range gates are used
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/9314—Parking operations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/9321—Velocity regulation, e.g. cruise control
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/483—Details of pulse systems
- G01S7/486—Receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/7163—Spread spectrum techniques using impulse radio
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35915194A | 1994-12-19 | 1994-12-19 | |
US08/451,876 US5774091A (en) | 1993-04-12 | 1995-05-26 | Short range micro-power impulse radar with high resolution swept range gate with damped transmit and receive cavities |
PCT/US1995/016783 WO1996019737A1 (en) | 1994-12-19 | 1995-12-19 | An impulse radar with swept range gate |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69525651D1 DE69525651D1 (de) | 2002-04-04 |
DE69525651T2 true DE69525651T2 (de) | 2002-10-10 |
Family
ID=27000357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69525651T Expired - Lifetime DE69525651T2 (de) | 1994-12-19 | 1995-12-19 | Pulsradar mit suchlaufentfernungsgatter |
Country Status (9)
Country | Link |
---|---|
US (2) | US5774091A (de) |
EP (1) | EP0799428B1 (de) |
JP (1) | JP3891359B2 (de) |
KR (1) | KR100422773B1 (de) |
CN (1) | CN1151382C (de) |
AU (1) | AU4742296A (de) |
CA (1) | CA2208070C (de) |
DE (1) | DE69525651T2 (de) |
WO (1) | WO1996019737A1 (de) |
Families Citing this family (159)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6720920B2 (en) | 1997-10-22 | 2004-04-13 | Intelligent Technologies International Inc. | Method and arrangement for communicating between vehicles |
US6405132B1 (en) | 1997-10-22 | 2002-06-11 | Intelligent Technologies International, Inc. | Accident avoidance system |
US9443358B2 (en) | 1995-06-07 | 2016-09-13 | Automotive Vehicular Sciences LLC | Vehicle software upgrade techniques |
US6542857B1 (en) | 1996-02-06 | 2003-04-01 | The Regents Of The University Of California | System and method for characterizing synthesizing and/or canceling out acoustic signals from inanimate sound sources |
DE19633813C2 (de) * | 1996-08-22 | 1998-07-02 | Fraunhofer Ges Forschung | Verfahren zur zerstörungsfreien dreidimensionalen Erfassung von Strukturen in Bauwerken |
US6359582B1 (en) * | 1996-09-18 | 2002-03-19 | The Macaleese Companies, Inc. | Concealed weapons detection system |
GB9703234D0 (en) * | 1997-02-17 | 1997-04-09 | Federal Ind Ind Group Inc | Microwave pulse generator and pulse-echo ranging system |
US6122602A (en) * | 1997-05-02 | 2000-09-19 | Endress + Hauser Gmbh + Co. | Method and arrangement for electromagnetic wave distance measurement by the pulse transit time method |
US7209523B1 (en) | 1997-05-16 | 2007-04-24 | Multispectral Solutions, Inc. | Ultra-wideband receiver and transmitter |
WO1999004286A1 (en) * | 1997-07-18 | 1999-01-28 | Kohler Company | Bathroom fixture using radar detector having leaky transmission line to control fluid flow |
ES2190597T3 (es) | 1997-07-18 | 2003-08-01 | Kohler Co | Dispositivos de radar para aplicaciones de baja potencia y accesorios para cuartos de baño. |
WO1999004283A1 (en) | 1997-07-18 | 1999-01-28 | Kohler Company | Advanced touchless plumbing systems |
US5988243A (en) * | 1997-07-24 | 1999-11-23 | Black & Decker Inc. | Portable work bench |
US5883591A (en) * | 1998-02-27 | 1999-03-16 | The Regents Of The University Of California | Ultra-wideband impedance sensor |
US6166681A (en) * | 1998-08-18 | 2000-12-26 | Usx Corporation | Measuring the thickness of materials |
US10240935B2 (en) | 1998-10-22 | 2019-03-26 | American Vehicular Sciences Llc | Vehicle software upgrade techniques |
EP1153194B1 (de) * | 1999-01-13 | 2003-11-19 | Vermeer Manufacturing Company | Automatisiertes bohrplanungsverfahren und vorrichtung zum horizontalen richtungsbohren |
US6191724B1 (en) * | 1999-01-28 | 2001-02-20 | Mcewan Thomas E. | Short pulse microwave transceiver |
US6239736B1 (en) | 1999-04-21 | 2001-05-29 | Interlogix, Inc. | Range-gated radar motion detector |
US7450052B2 (en) | 1999-05-25 | 2008-11-11 | The Macaleese Companies, Inc. | Object detection method and apparatus |
US6856271B1 (en) | 1999-05-25 | 2005-02-15 | Safe Zone Systems, Inc. | Signal processing for object detection system |
US7167123B2 (en) | 1999-05-25 | 2007-01-23 | Safe Zone Systems, Inc. | Object detection method and apparatus |
US6342696B1 (en) | 1999-05-25 | 2002-01-29 | The Macaleese Companies, Inc. | Object detection method and apparatus employing polarized radiation |
US6177903B1 (en) | 1999-06-14 | 2001-01-23 | Time Domain Corporation | System and method for intrusion detection using a time domain radar array |
US7649925B2 (en) * | 1999-06-14 | 2010-01-19 | Time Domain Corporation | Time transfer utilizing ultra wideband signals |
US6218979B1 (en) | 1999-06-14 | 2001-04-17 | Time Domain Corporation | Wide area time domain radar array |
US7592944B2 (en) * | 1999-06-14 | 2009-09-22 | Time Domain Corporation | System and method for intrusion detection using a time domain radar array |
GB9921042D0 (en) * | 1999-09-07 | 1999-11-10 | Stove George C | Radar apparatus for spectrometric analysis and a method of performing spectrometric analysis of a substance |
US6308787B1 (en) * | 1999-09-24 | 2001-10-30 | Vermeer Manufacturing Company | Real-time control system and method for controlling an underground boring machine |
US6315062B1 (en) | 1999-09-24 | 2001-11-13 | Vermeer Manufacturing Company | Horizontal directional drilling machine employing inertial navigation control system and method |
GB2355875B (en) * | 1999-10-26 | 2004-03-03 | Delphi Tech Inc | Intruder detection system for a motor vehicle |
US7068211B2 (en) | 2000-02-08 | 2006-06-27 | Cambridge Consultants Limited | Methods and apparatus for obtaining positional information |
US6271799B1 (en) | 2000-02-15 | 2001-08-07 | Harris Corporation | Antenna horn and associated methods |
US6906625B1 (en) | 2000-02-24 | 2005-06-14 | Time Domain Corporation | System and method for information assimilation and functionality control based on positioning information obtained by impulse radio techniques |
US6967993B1 (en) | 2000-05-26 | 2005-11-22 | Freescale Semiconductor, Inc. | Ultrawide bandwidth system and method for fast synchronization using sub-code spins |
US6340139B1 (en) | 2000-06-01 | 2002-01-22 | Labarge, Inc. | Highway grade crossing vehicle violation detector |
AU2002230389A1 (en) | 2000-06-14 | 2002-04-29 | Vermeer Manufacturing Company | Utility mapping and data distribution system and method |
US6614384B2 (en) | 2000-09-14 | 2003-09-02 | Time Domain Corporation | System and method for detecting an intruder using impulse radio technology |
US6535161B1 (en) | 2000-11-28 | 2003-03-18 | Mcewan Technologies, Llc | Loop powered radar rangefinder |
DE10104864A1 (de) | 2001-02-03 | 2002-08-08 | Bosch Gmbh Robert | Vorrichtung zum Senden und/oder Empfangen von Radarstrahlen |
US7180440B2 (en) | 2001-02-03 | 2007-02-20 | Robert Bosch Gmbh | Integrated circuit for a radar device in a hermetically sealed housing comprising a patch antenna formed from a bent component from sheet metal |
US6667724B2 (en) | 2001-02-26 | 2003-12-23 | Time Domain Corporation | Impulse radar antenna array and method |
US6552677B2 (en) | 2001-02-26 | 2003-04-22 | Time Domain Corporation | Method of envelope detection and image generation |
US6456231B1 (en) | 2001-06-01 | 2002-09-24 | Mcewan Technologies, Llc | Radar sensor having a CFAR detector |
US20020189336A1 (en) * | 2001-06-15 | 2002-12-19 | Mcewan Technologies, Llc | Radar monitoring system for tires and wheels |
WO2003012470A2 (en) | 2001-08-02 | 2003-02-13 | Siemens Aktiengesellschaft | Material handling systems with high frequency radio location devices |
JP3952367B2 (ja) * | 2001-12-11 | 2007-08-01 | 日本電気株式会社 | レーダ装置 |
US6911874B2 (en) * | 2002-02-04 | 2005-06-28 | Honeywell International Inc. | Ultra-wideband impulse generation and modulation circuit |
DE10220837A1 (de) * | 2002-05-08 | 2003-11-27 | Daimler Chrysler Ag | Vorrichtung zur Parklückensuche mittels Radar |
US6628229B1 (en) | 2002-08-01 | 2003-09-30 | Rosemount Inc. | Stabilization of oscillators in a radar level transmitter |
US6843178B2 (en) * | 2002-08-22 | 2005-01-18 | Lockheed Martin Corporation | Electromagnetic pulse transmitting system and method |
US6885343B2 (en) | 2002-09-26 | 2005-04-26 | Andrew Corporation | Stripline parallel-series-fed proximity-coupled cavity backed patch antenna array |
US7725150B2 (en) * | 2003-06-04 | 2010-05-25 | Lifewave, Inc. | System and method for extracting physiological data using ultra-wideband radar and improved signal processing techniques |
US6731234B1 (en) * | 2003-06-11 | 2004-05-04 | Honeywell International Inc. | Radar anti-fade systems and methods |
US6914552B1 (en) | 2003-06-25 | 2005-07-05 | The Regents Of The University Of California | Magneto-radar detector and method |
US20090321094A1 (en) * | 2003-07-31 | 2009-12-31 | Michael Steven Thomas | Fire suppression delivery system |
US7274323B2 (en) * | 2003-12-10 | 2007-09-25 | Honeywell International Inc. | Remote phase synchronization using a low-bandwidth timing referencer |
DE102004007315A1 (de) | 2004-02-14 | 2005-08-25 | Robert Bosch Gmbh | Nahbereichsradar mit Mehrfachsensorik zur Ortung von in einem Medium eingeschlossenen Objekten |
US7148836B2 (en) | 2004-03-05 | 2006-12-12 | The Regents Of The University Of California | Obstacle penetrating dynamic radar imaging system |
WO2005088850A1 (ja) * | 2004-03-17 | 2005-09-22 | Brother Kogyo Kabushiki Kaisha | 位置検出システム、応答器及び質問器、無線通信システム、位置検出方法、位置検出用プログラム及び情報記録媒体 |
US7145384B2 (en) * | 2004-07-13 | 2006-12-05 | M/A-Com, Inc. | Pulse length matched filter |
JP2006078284A (ja) * | 2004-09-08 | 2006-03-23 | Fujitsu Ltd | パルスレーダ装置 |
DE102004055063A1 (de) * | 2004-11-15 | 2006-05-18 | Robert Bosch Gmbh | Vorrichtung zur Entfernungsmessung mittels elektromagnetischer Wellen |
US6965340B1 (en) * | 2004-11-24 | 2005-11-15 | Agilent Technologies, Inc. | System and method for security inspection using microwave imaging |
DE102005000054A1 (de) * | 2005-05-10 | 2006-11-16 | Hilti Ag | Handgeführter, scannender Untergrunddetektor |
US8027714B2 (en) | 2005-05-27 | 2011-09-27 | Magnetecs, Inc. | Apparatus and method for shaped magnetic field control for catheter, guidance, control, and imaging |
US7692598B1 (en) | 2005-10-26 | 2010-04-06 | Niitek, Inc. | Method and apparatus for transmitting and receiving time-domain radar signals |
EP1949132B1 (de) * | 2005-11-09 | 2020-03-25 | QinetiQ Limited | Passive detektionsvorrichtung |
US20070152838A1 (en) * | 2006-01-04 | 2007-07-05 | Chih-Ching Hsieh | Tool or fastening member or the like capable of emitting natural signal |
DE102006014010B4 (de) * | 2006-03-27 | 2009-01-08 | Vega Grieshaber Kg | Hohlleiterübergang mit Entkopplungselement für planare Hohlleitereinkopplungen |
RU2311658C9 (ru) * | 2006-05-11 | 2008-05-10 | Лайф Сенсор Ко., Лтд. | Сенсор для обнаружения движущихся объектов при помощи сверхширокополосного зондирующего сигнала (варианты) |
US8089390B2 (en) | 2006-05-16 | 2012-01-03 | Underground Imaging Technologies, Inc. | Sensor cart positioning system and method |
US9646415B2 (en) * | 2006-05-16 | 2017-05-09 | Underground Imaging Technologies, Inc. | System and method for visualizing multiple-sensor subsurface imaging data |
WO2008001092A2 (en) * | 2006-06-28 | 2008-01-03 | Cambridge Consultants Limited | Radar for through wall detection |
US20090174594A1 (en) * | 2006-08-07 | 2009-07-09 | Honeywell International Inc. | High frequency radar altimeter |
US8203481B2 (en) * | 2006-10-06 | 2012-06-19 | Adc Automotive Distance Control Systems Gmbh | Radar system for detecting the surroundings with compensation of interfering signals |
JP2008145236A (ja) * | 2006-12-08 | 2008-06-26 | Fuji Heavy Ind Ltd | 等価時間サンプリング方式レーダ |
US8351483B1 (en) | 2006-12-18 | 2013-01-08 | University Of South Florida | Architecture for ultra-wideband radio |
DE102006062492A1 (de) | 2006-12-28 | 2008-07-03 | Robert Bosch Gmbh | Hochfrequenzsensor sowie Werkzeugmaschine mit einem Hochfrequenzsensor |
US20080211668A1 (en) * | 2007-03-02 | 2008-09-04 | Dixon Walter V | Method and system to detect humans or animals within confined spaces with a low rate of false alarms |
US7504984B1 (en) * | 2007-03-30 | 2009-03-17 | The United States Of America As Represented By The Secretary Of The Air Force | Large scale imaging with spatially-coded waveforms |
EP2144080B1 (de) * | 2007-04-02 | 2020-03-18 | National Institute of Information and Communications Technology | Mikrowellen-/millimeterwellen-sensorvorrichtung |
WO2008148040A1 (en) * | 2007-05-24 | 2008-12-04 | Lifewave, Inc. | System and method for non-invasive instantaneous and continuous measurement of cardiac chamber volume |
US7649492B2 (en) * | 2007-05-25 | 2010-01-19 | Niitek, Inc. | Systems and methods for providing delayed signals |
US9316729B2 (en) * | 2007-05-25 | 2016-04-19 | Niitek, Inc. | Systems and methods for providing trigger timing |
US7652619B1 (en) * | 2007-05-25 | 2010-01-26 | Niitek, Inc. | Systems and methods using multiple down-conversion ratios in acquisition windows |
CN100561253C (zh) * | 2007-06-29 | 2009-11-18 | 厦门吉致电子有限公司 | 二线三态泊车辅助系统 |
US20090058711A1 (en) * | 2007-08-30 | 2009-03-05 | Walter Vincent Dixon | Method of and system for monitoring security of containers |
ES2603283T3 (es) | 2007-09-05 | 2017-02-24 | Sensible Medical Innovations Ltd. | Método y sistema para monitorizar líquido de tejido torácico |
WO2010100649A1 (en) | 2009-03-04 | 2010-09-10 | Sensible Medical Innovations Ltd. | Methods and systems for monitoring intrabody tissues |
US7675454B2 (en) * | 2007-09-07 | 2010-03-09 | Niitek, Inc. | System, method, and computer program product providing three-dimensional visualization of ground penetrating radar data |
DE102007045013A1 (de) | 2007-09-20 | 2009-04-02 | Robert Bosch Gmbh | Radareinrichtung |
US7884757B2 (en) * | 2007-10-18 | 2011-02-08 | Tialinx, Inc. | Scanning ultra wideband impulse radar |
US7982450B2 (en) | 2008-02-13 | 2011-07-19 | Lanny S Smoot | Device and method allowing the detection and display of objects located behind an obscuring surface |
JP5348911B2 (ja) * | 2008-03-04 | 2013-11-20 | 富士重工業株式会社 | 等価時間サンプリングパルスレーダ |
US10667715B2 (en) | 2008-08-20 | 2020-06-02 | Sensible Medical Innovations Ltd. | Methods and devices of cardiac tissue monitoring and analysis |
EP2159605A1 (de) | 2008-09-02 | 2010-03-03 | Leica Geosystems AG | Radar-Messverfahren zum Orten eines in einem zu untersuchenden Medium eingebetteten Objekts |
JP5565823B2 (ja) | 2008-10-07 | 2014-08-06 | 独立行政法人情報通信研究機構 | パルス信号発生装置 |
US8532235B2 (en) * | 2008-12-17 | 2013-09-10 | Lawrence Livermore National Security, Llc. | UWB delay and multiply receiver |
US7889120B2 (en) * | 2009-02-11 | 2011-02-15 | Magnetrol International, Inc. | Pulsed radar level detection system using pulse dithering to eliminate inaccuracies caused by tank rattle |
US9002427B2 (en) * | 2009-03-30 | 2015-04-07 | Lifewave Biomedical, Inc. | Apparatus and method for continuous noninvasive measurement of respiratory function and events |
EP2629113B1 (de) | 2009-04-06 | 2017-04-26 | Conti Temic microelectronic GmbH | Radarsystem mit anordnungen und verfahren zur entkopplung von sende- und empfangssignalen sowie unterdrückung von störeinstrahlungen |
WO2010124117A2 (en) | 2009-04-22 | 2010-10-28 | Lifewave, Inc. | Fetal monitoring device and methods |
US8907682B2 (en) | 2009-07-30 | 2014-12-09 | Sensible Medical Innovations Ltd. | System and method for calibration of measurements of interacted EM signals in real time |
US9032565B2 (en) | 2009-12-16 | 2015-05-19 | Kohler Co. | Touchless faucet assembly and method of operation |
US9019149B2 (en) | 2010-01-05 | 2015-04-28 | The Invention Science Fund I, Llc | Method and apparatus for measuring the motion of a person |
US8884813B2 (en) | 2010-01-05 | 2014-11-11 | The Invention Science Fund I, Llc | Surveillance of stress conditions of persons using micro-impulse radar |
US9069067B2 (en) | 2010-09-17 | 2015-06-30 | The Invention Science Fund I, Llc | Control of an electronic apparatus using micro-impulse radar |
US9024814B2 (en) | 2010-01-05 | 2015-05-05 | The Invention Science Fund I, Llc | Tracking identities of persons using micro-impulse radar |
US8184044B1 (en) * | 2010-03-12 | 2012-05-22 | The Boeing Company | Super resolution radar image extraction procedure |
US20120082246A1 (en) * | 2010-09-30 | 2012-04-05 | What-Trend Technology Corp. Ltd. | Signal transmitting device, signal receiving device, signal transceiver device and signal transmission method |
KR20120064532A (ko) | 2010-12-09 | 2012-06-19 | 한국전자통신연구원 | 펄스레이더 수신기 |
EP3312629A3 (de) | 2011-02-21 | 2018-06-13 | Transrobotics, Inc. | System und verfahren zur schätzung des masses eines objektes |
DE102011007372B4 (de) | 2011-04-14 | 2023-05-04 | Endress+Hauser SE+Co. KG | Kalibrations- und/oder Überwachungsverfahren für FMCW-Radar Füllstandsmessgeräte |
DE102011107036A1 (de) | 2011-07-09 | 2013-01-10 | Diehl Bgt Defence Gmbh & Co. Kg | Antennenanordnung zur Abstrahlung von Mikrowellen-Impulsen |
WO2013058830A1 (en) | 2011-10-19 | 2013-04-25 | Balu Subramanya | Directional speed and distance sensor |
US8264401B1 (en) | 2011-12-29 | 2012-09-11 | Sensys Networks, Inc. | Micro-radar, micro-radar sensor nodes, networks and systems |
US9348020B2 (en) | 2012-03-12 | 2016-05-24 | Vermeer Manufacturing Company | Offset frequency homodyne ground penetrating radar |
US9024806B2 (en) * | 2012-05-10 | 2015-05-05 | Rosemount Tank Radar Ab | Radar level gauge with MCU timing circuit |
EP2904420A4 (de) | 2012-10-05 | 2016-05-25 | Transrobotics Inc | Systeme und verfahren zur hochauflösenden abstandsmessung und anwendungen |
US11004337B2 (en) | 2012-12-28 | 2021-05-11 | Balu Subramanya | Advanced parking management system |
CN103064081A (zh) * | 2013-01-22 | 2013-04-24 | 太原理工大学 | 一种基于脉冲压缩的超宽带穿墙雷达探测装置 |
US9739133B2 (en) | 2013-03-15 | 2017-08-22 | Vermeer Corporation | Imaging underground objects using spatial sampling customization |
KR101682652B1 (ko) * | 2013-05-28 | 2016-12-06 | 한국전자통신연구원 | 펄스 레이더 장치 |
TWI464441B (zh) * | 2013-08-28 | 2014-12-11 | U & U Engineering Inc | 具有距離閘功能之微波偵測器 |
US20150177372A1 (en) * | 2013-12-19 | 2015-06-25 | David I. Poisner | MIR Two Dimensional Scanner |
DE102013114735A1 (de) * | 2013-12-20 | 2015-06-25 | Endress + Hauser Gmbh + Co. Kg | PRF-Frequenzgenerator für ein Füllstandsmessgerät |
US9322908B2 (en) * | 2013-12-23 | 2016-04-26 | Elwha Llc | Systems and methods for concealed radar imaging |
NO337125B1 (no) * | 2014-01-30 | 2016-01-25 | 3D Radar As | Antennesystem for georadar |
US9761049B2 (en) | 2014-03-28 | 2017-09-12 | Intel Corporation | Determination of mobile display position and orientation using micropower impulse radar |
US10436888B2 (en) * | 2014-05-30 | 2019-10-08 | Texas Tech University System | Hybrid FMCW-interferometry radar for positioning and monitoring and methods of using same |
US10159439B2 (en) | 2015-01-22 | 2018-12-25 | Elwha Llc | Devices and methods for remote hydration measurement |
US10130301B2 (en) | 2015-01-22 | 2018-11-20 | Elwha Llc | Devices and methods for remote hydration measurement |
US10126459B2 (en) | 2015-03-12 | 2018-11-13 | Raytheon Company | System and method for depth profiling by temporal and spatial range gating based on penetrating electromagnetic radiation |
JP6532716B2 (ja) * | 2015-03-17 | 2019-06-19 | 古野電気株式会社 | レーダ装置 |
US9968523B2 (en) | 2015-03-30 | 2018-05-15 | Elwha Llc | Systems and devices for controlling delivery of breast milk supplementation |
US9925122B2 (en) | 2015-03-30 | 2018-03-27 | Elwha Llc | Systems and methods for controlling delivery of breast milk supplementation |
US10290372B2 (en) | 2015-03-30 | 2019-05-14 | Elwha Llc | Systems and devices for controlling delivery of breast milk supplementation |
US10016341B2 (en) | 2015-03-30 | 2018-07-10 | Elwha Llc | Systems and devices for controlling delivery of breast milk supplementation |
EP3289430B1 (de) | 2015-04-27 | 2019-10-23 | Snap-Aid Patents Ltd. | Schätzung und verwendung einer relativen kopfhaltung und kamerasichtfeld |
US9925867B2 (en) * | 2016-01-11 | 2018-03-27 | Ford Global Technologies, Llc | Fuel control regulator system with acoustic pliability |
US11255663B2 (en) | 2016-03-04 | 2022-02-22 | May Patents Ltd. | Method and apparatus for cooperative usage of multiple distance meters |
KR102582054B1 (ko) | 2016-03-31 | 2023-09-25 | 한국전자통신연구원 | 펄스 레이더 장치 및 펄스 레이더 장치의 운용 방법 |
US10641883B2 (en) * | 2016-08-31 | 2020-05-05 | Electronics And Telecommunications Research Institute | Pulse radar device and operating method thereof |
US9903975B1 (en) | 2016-11-16 | 2018-02-27 | Lanny Starkes Smoot | Device and method to detect and display objects behind an obscuring surface |
US10754033B2 (en) | 2017-06-30 | 2020-08-25 | Waymo Llc | Light detection and ranging (LIDAR) device range aliasing resilience by multiple hypotheses |
US11067678B2 (en) | 2017-07-20 | 2021-07-20 | Electronics And Telecommunications Research Institute | Radar device using delay |
JP6821091B2 (ja) * | 2018-05-07 | 2021-01-27 | 三菱電機株式会社 | 到来波数推定装置及び到来波数到来方向推定装置 |
US11416077B2 (en) | 2018-07-19 | 2022-08-16 | Infineon Technologies Ag | Gesture detection system and method using a radar sensor |
US20200026360A1 (en) * | 2018-07-19 | 2020-01-23 | Infineon Technologies Ag | Gesture Detection System and Method Using Radar Sensors |
CN108844870B (zh) * | 2018-08-08 | 2021-09-21 | 重庆交通大学 | 基于光纤结构的pm10和pm2.5探测仪器装置和系统 |
US11885874B2 (en) * | 2018-12-19 | 2024-01-30 | Semiconductor Components Industries, Llc | Acoustic distance measuring circuit and method for low frequency modulated (LFM) chirp signals |
EP3719532B1 (de) | 2019-04-04 | 2022-12-28 | Transrobotics, Inc. | Technologien zum handeln auf basis von objektverfolgung |
EP3748374B8 (de) | 2019-06-06 | 2023-02-15 | Rohde & Schwarz GmbH & Co. KG | System und verfahren zur kalibrierung von funkfrequenz-testkammern |
EP3751242B1 (de) * | 2019-06-11 | 2021-12-29 | Rosemount Tank Radar AB | Guided-wave-radar-füllstandsmesser mit einem explosionssicheren gehäuse mit eigensicherer ausgabe |
EP3795956B1 (de) * | 2019-09-19 | 2023-06-28 | Rosemount Tank Radar AB | Pulsradar-füllstandsmesser mit rückmeldung des sendeimpulses |
KR102549408B1 (ko) | 2020-01-30 | 2023-06-30 | 한국전자통신연구원 | 펄스 레이더 장치 및 그것의 동작 방법 |
KR102603283B1 (ko) | 2020-10-26 | 2023-11-17 | 한국전자통신연구원 | 펄스 레이더 장치 및 그의 동작 방법 |
JP2024024556A (ja) * | 2022-08-09 | 2024-02-22 | 日清紡マイクロデバイス株式会社 | 電波センサ装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3720950A (en) * | 1967-11-28 | 1973-03-13 | North American Rockwell | Time-domain correlator for spatial filtering in a pulsed energy system |
US3778827A (en) * | 1972-01-27 | 1973-12-11 | Sperry Rand Corp | Short range monopulse marine search radar for small object detection |
GB1416620A (en) * | 1973-10-17 | 1975-12-03 | Mullard Ltd | Microwave generating and receiving apparatus |
US4072942A (en) * | 1976-02-20 | 1978-02-07 | Calspan Corporation | Apparatus for the detection of buried objects |
US4200870A (en) * | 1978-10-10 | 1980-04-29 | Bridgend Processes Limited | Microwave components |
DE3019887C2 (de) * | 1980-05-23 | 1983-12-01 | Siemens AG, 1000 Berlin und 8000 München | Dopplerradar |
IT1146164B (it) * | 1980-07-16 | 1986-11-12 | Selenia Ind Elettroniche | Dispositivo di filtraggio doppler adattivo alla situazione di clutter ed ecm esterna per impianti radar |
EP0160156A1 (de) * | 1984-04-30 | 1985-11-06 | C.C.B. ELECTRONIC COMPANY S.r.l. | Mikrowellenvorrichtung mit zwei anliegenden Sende- und Empfangshohlräumen |
US4698634A (en) * | 1985-07-10 | 1987-10-06 | Alongi Anthony V | Subsurface inspection radar |
US4905008A (en) * | 1986-11-08 | 1990-02-27 | Osaka Gas Co., Ltd. | Radar type underground searching apparatus |
CA2038825A1 (en) * | 1990-03-30 | 1991-10-01 | Akio Nagamune | In-furnace slag level measuring apparatus |
US5499029A (en) * | 1992-07-14 | 1996-03-12 | Eg&G Energy Measurements, Inc. | Wide band stepped frequency ground penetrating radar |
US5276453A (en) * | 1993-02-02 | 1994-01-04 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method for ambiguity resolution in range-Doppler measurements |
US5345471A (en) * | 1993-04-12 | 1994-09-06 | The Regents Of The University Of California | Ultra-wideband receiver |
US5361070B1 (en) * | 1993-04-12 | 2000-05-16 | Univ California | Ultra-wideband radar motion sensor |
US5457394A (en) * | 1993-04-12 | 1995-10-10 | The Regents Of The University Of California | Impulse radar studfinder |
US5422647A (en) * | 1993-05-07 | 1995-06-06 | Space Systems/Loral, Inc. | Mobile communication satellite payload |
US5543799A (en) * | 1994-09-02 | 1996-08-06 | Zircon Corporation | Swept range gate radar system for detection of nearby objects |
-
1995
- 1995-05-26 US US08/451,876 patent/US5774091A/en not_active Expired - Lifetime
- 1995-12-19 US US08/849,869 patent/US5805110A/en not_active Expired - Lifetime
- 1995-12-19 AU AU47422/96A patent/AU4742296A/en not_active Abandoned
- 1995-12-19 CA CA002208070A patent/CA2208070C/en not_active Expired - Lifetime
- 1995-12-19 CN CNB951973495A patent/CN1151382C/zh not_active Expired - Lifetime
- 1995-12-19 DE DE69525651T patent/DE69525651T2/de not_active Expired - Lifetime
- 1995-12-19 JP JP52001696A patent/JP3891359B2/ja not_active Expired - Lifetime
- 1995-12-19 KR KR1019970704343A patent/KR100422773B1/ko not_active IP Right Cessation
- 1995-12-19 WO PCT/US1995/016783 patent/WO1996019737A1/en active IP Right Grant
- 1995-12-19 EP EP95944651A patent/EP0799428B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3891359B2 (ja) | 2007-03-14 |
CN1151382C (zh) | 2004-05-26 |
WO1996019737A1 (en) | 1996-06-27 |
EP0799428B1 (de) | 2002-02-27 |
JPH10511182A (ja) | 1998-10-27 |
US5774091A (en) | 1998-06-30 |
CA2208070C (en) | 2008-07-29 |
US5805110A (en) | 1998-09-08 |
EP0799428A1 (de) | 1997-10-08 |
CA2208070A1 (en) | 1996-06-27 |
DE69525651D1 (de) | 2002-04-04 |
CN1173226A (zh) | 1998-02-11 |
AU4742296A (en) | 1996-07-10 |
KR100422773B1 (ko) | 2004-07-23 |
EP0799428A4 (de) | 1998-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69525651T2 (de) | Pulsradar mit suchlaufentfernungsgatter | |
DE69528524T2 (de) | Lipasen mit verbesserten tensiostabilitaet | |
NO940052D0 (no) | Laaseanordning | |
DE69400835T2 (de) | Verschmutzungsverhindernde Substanz | |
DE69511726D1 (de) | Halbleiteranordnung mit isoliertem gate | |
DE69530002D1 (de) | Spektrometer mit entladungsbegrenzenden mitteln | |
DE69736429D1 (de) | Tunneleffektmessaufnehmer mit linearer kraftrückkopplung | |
KR950001480U (ko) | 문틀 | |
DE59509436D1 (de) | Abtastgerät mit Adaptation | |
FI945113A (fi) | Viemärikaivo | |
DE69433097D1 (de) | Abtastvorrichtung | |
DE9405483U1 (de) | Sektionaltor | |
AT399747B (de) | Sektionaltor | |
DE69422427T2 (de) | Schiebetor | |
DE9420721U1 (de) | Katzentor | |
DE69604385T2 (de) | Isocumarine mit antitumorwirkung | |
DE9308381U1 (de) | Tor mit Lamellen | |
DE29610889U1 (de) | Sektionaltor | |
DE9412151U1 (de) | Innenschuh mit Sichtfenster | |
DE29616252U1 (de) | Sektionaltor | |
DE9421755U1 (de) | Selektionaltor | |
ATA101396A (de) | Tor | |
DE9419516U1 (de) | Torbeschlag | |
DE9314651U1 (de) | Sectionaltor | |
DE9310550U1 (de) | Fensterflügelrahmen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |