What is the matrix H used to represent in a MIMO channel model? （ ）
A、Thecomplexgainfactorfromeachtransmitantennatoreceiveantennapair
B、Thechannelgainfromeachtransmitantennatoreceiveantennapair
C、ThenumberoftransmittingandreceivingantennasinaMIMOsystem
D、Theestimatedaccuracyofthechannelatthereceiver
发布时间：2026-01-19 08:30:33
