An apparatus and method for accurately determining the relative locations of sensors in a passive sonar or like monitoring system utilizes two non-parallel (but not necessarily orthogonal) calibrator signals to calculate the relative positions of sensors in a sensor array. Iteration, using a deformed...http://www.google.ca/patents/US5617371?utm_source=gb-gplus-sharePatent US5617371 - Method and apparatus for accurately determing the location of signal transducers in a passive sonar or other transducer array system
