BEAMFORMER FOR THROUGH BEAMFORMING COMMUNICATION SYSTEM Russian patent published in 2023 - IPC H04B7/185 

FIELD: wireless communication system.

SUBSTANCE: technical result is achieved due to the fact that end-to-end beamforming systems (500) include end-to-end repeaters (503, 1202, 3403) and terrestrial networks (502) to provide communication with user terminals (517) located in coverage areas (519) of user beams, the ground segment may include geographically distributed access nodes (515) and a central data processing system (505); wherein the reverse uplink signals (525) transmitted from user terminals have multipath propagation induced by a plurality of signal receiving/transmitting paths (1702) in the end-to-end repeater, and are transmitted to the terrestrial network, terrestrial network using shapers (513, 531) beamformers recovers user data streams transmitted by user terminals from reverse downlink signals (527), the terrestrial network using beamformers (513, 529) generates forward uplink signals (521) from appropriately weighted combinations of user data streams that after relaying, downlink direct signals (522) are generated by the end-to-end relay, which are combined to form user beams.

EFFECT: equalization of delays and elimination of distortions in the feeder communication line.

33 cl, 56 dwg