METHOD FOR REMOVING SHADOW ARIAS AND EXTENSION OF NETWORK COVERAGE VIA USING RETRANSLATORS OF ADJACENT CHANNELS

摘要

A method for removing shadow arias and extension of network coverage via using retranslators of adjacent channels comprises multi-channel retranslators, signals of which are separated with help of hight or space separation their antennas. The network comprises multi-channel retranslators of adjacent channels working over relay line frequency band, which connect the central station and base stations. Retranslators receiving antennas of adjacent channels are located in beam space which is formed by an antenna of relay line transmission station. Retranslator transmitting channels of adjacent channels are located in space so that their beams cover shadow arias and provide signal propagation towards the largest aria of transmitting antenna radiation. Receivers of user stations operate within frequency-band of the relay line.