Airborne MMW cross-track InSAR System Analysis

An airborne MMW cross-track InSAR system is discussed. The system design is presented based on MMW solid transmitter, dual-channel receivers, low phase noise signal generator, gyro stabilized mount, position and orientation system. The system’s parameters are analyzed. A performance simulation result denotes that the elevation accuracy (0.5–1m) is possible for the MMW InSAR with 0.5m resolution.