Techniques for the Measurement of Spurious Radiations and Harmonics from Transmitters

摘要

Generation of spurious signals by transmitters consti-tutes a serious source of interference to the large number of electronic equipments required for operation of modern military aircraft. While steps have been taken to minimize the coupling between antennas on the external surfaces of the aircraft, the sources of interference are of such in¬tensity that simultaneous operation of equipments often can¬not be obtained.