The experimental investigation of the efficiency of adaptive spatial VHF/UHF separator of the signal and interference in 'Ground-Ground', 'Air-Ground' radio communication channels

摘要

The experimental research of the efficiency of the separator has been worked out in the radio channel with the information speed 4800 baud with signal-like interference. The separator provides the increase in quality of reception of signal in comparison with the unprotected reception channels; a power gain due to the use of the separator is up to 20 - 30 dB. The overall performance of the separator has been measured and analyzed depending on the jammer's power, length of a radio channel, angular spacing of the signal sources and the jammer.