WO2001080419A3 - System and method for frequency translation using an image reject mixer - Google Patents
System and method for frequency translation using an image reject mixer Download PDFInfo
- Publication number
- WO2001080419A3 WO2001080419A3 PCT/US2001/012388 US0112388W WO0180419A3 WO 2001080419 A3 WO2001080419 A3 WO 2001080419A3 US 0112388 W US0112388 W US 0112388W WO 0180419 A3 WO0180419 A3 WO 0180419A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- frequency
- signal
- intermediate frequency
- single sideband
- mixer
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/16—Multiple-frequency-changing
- H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
- H03D7/166—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature using two or more quadrature frequency translation stages
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL15560401A IL155604A0 (en) | 2000-10-30 | 2001-10-24 | Tripeptidyl peptidase inhibitors |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/552,760 | 2000-04-18 | ||
US09/552,760 US7184724B1 (en) | 2000-04-18 | 2000-04-18 | System and method for frequency translation using an image reject mixer |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001080419A2 WO2001080419A2 (en) | 2001-10-25 |
WO2001080419A3 true WO2001080419A3 (en) | 2002-05-23 |
Family
ID=24206686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/012388 WO2001080419A2 (en) | 2000-04-18 | 2001-04-17 | System and method for frequency translation using an image reject mixer |
Country Status (2)
Country | Link |
---|---|
US (3) | US7184724B1 (en) |
WO (1) | WO2001080419A2 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7184724B1 (en) * | 2000-04-18 | 2007-02-27 | Microtune (Texas), L.P. | System and method for frequency translation using an image reject mixer |
US6865382B2 (en) * | 2002-01-07 | 2005-03-08 | Broadcom Corp. | Mixer having low noise, controllable gain, and/or low supply voltage operation |
US7362384B2 (en) * | 2004-02-26 | 2008-04-22 | Broadcom Corporation | Apparatus and method for feed-forward image rejection in a dual conversion receiver |
GB0413945D0 (en) * | 2004-06-22 | 2004-07-28 | Zarlink Semiconductor Ltd | Tuner arrangement for broadband reception |
US7583947B2 (en) * | 2004-10-29 | 2009-09-01 | Broadcom Corporation | Method and system for single sideband mixing receiver architecture for improving signal quality |
US8050649B2 (en) * | 2005-08-30 | 2011-11-01 | Qualcomm Incorporated | Downconversion mixer with IM2 cancellation |
US7949072B2 (en) * | 2005-10-11 | 2011-05-24 | St-Ericsson Sa | Local oscillator with injection pulling suppression and spurious products filtering |
KR100838521B1 (en) * | 2006-12-05 | 2008-06-17 | 전자부품연구원 | Digital intermediate frequency transmitter for wireless communication |
US8107918B2 (en) | 2008-04-11 | 2012-01-31 | Zoran Corporation | Broadband tuner for very wide signal conversion |
IL191445A (en) * | 2008-05-14 | 2012-08-30 | Elbit Systems Ew And Sigint Elisra Ltd | Aircraft decoy arrangement |
US8290020B2 (en) * | 2009-06-16 | 2012-10-16 | Intel Corporation | Frequency selection method to mitigate in-band interference from inter-modulation spur of the collocated radio transmitter |
US8331896B2 (en) | 2009-07-10 | 2012-12-11 | Theta S.A. | Method of operation of a passive high-frequency image reject mixer |
US8275338B2 (en) * | 2009-07-10 | 2012-09-25 | Theta S.A. | Passive high frequency image reject mixer |
US8416899B2 (en) * | 2009-12-07 | 2013-04-09 | Csr Technology Inc. | Multimode filter architecture |
US8401512B2 (en) * | 2010-04-08 | 2013-03-19 | Viasat, Inc. | Compact high linearity MMIC based FET resistive mixer |
US20130170840A1 (en) * | 2011-07-28 | 2013-07-04 | Samsung Electro-Mechanics Company, Ltd. | Hybrid Multi-Band Communication System |
EP2624445A1 (en) | 2012-02-02 | 2013-08-07 | Sequans Communications Limited | Frequency generation |
US9137069B2 (en) * | 2012-08-07 | 2015-09-15 | Intel Deutschland Gmbh | Systems and methods to frequency shift unwanted signal components |
EP3076544B1 (en) * | 2015-03-31 | 2020-01-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for amplifying an input signal |
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KR100486262B1 (en) * | 2002-09-17 | 2005-05-03 | 삼성전자주식회사 | Single sideband mixer and single sideband signal extracting method |
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-
2000
- 2000-04-18 US US09/552,760 patent/US7184724B1/en not_active Expired - Fee Related
-
2001
- 2001-04-17 WO PCT/US2001/012388 patent/WO2001080419A2/en active Application Filing
-
2006
- 2006-09-19 US US11/523,785 patent/US7403761B2/en not_active Expired - Fee Related
-
2008
- 2008-06-17 US US12/140,709 patent/US7711346B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0508741A2 (en) * | 1991-04-11 | 1992-10-14 | GEC-Marconi Limited | Vestigial sideband modulator |
US5559468A (en) * | 1993-06-28 | 1996-09-24 | Motorola, Inc. | Feedback loop closure in a linear transmitter |
EP0706259A1 (en) * | 1994-10-03 | 1996-04-10 | Linear Modulation Technology Ltd | Automatic calibration of carrier suppression and loop phase in a cartesian amplifier |
EP0858156A1 (en) * | 1997-02-05 | 1998-08-12 | Matsushita Electric Industrial Co., Ltd. | Video signal transmission equipment |
US5861781A (en) * | 1997-09-16 | 1999-01-19 | Lucent Technologies Inc. | Single sideband double quadrature modulator |
EP0948129A1 (en) * | 1998-03-30 | 1999-10-06 | TELEFONAKTIEBOLAGET L M ERICSSON (publ) | RF image reject mixer for a radio receiver. |
Also Published As
Publication number | Publication date |
---|---|
US7184724B1 (en) | 2007-02-27 |
WO2001080419A2 (en) | 2001-10-25 |
US20070066267A1 (en) | 2007-03-22 |
US20080246875A1 (en) | 2008-10-09 |
US7403761B2 (en) | 2008-07-22 |
US7711346B2 (en) | 2010-05-04 |
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