QAM的调制原理，多进制QAM信号产生的数学模型-QAM modulation principle, the mathematical model of the M-ary QAM signal

A MIMO multiplexing system with NT transmit and NR = NT receive antennas is designed. The main challenge for MIMO systems lies in the non-orthogonality of the transmission channel. This can be solved by turbo processing. Turbo channel encoder i

Program for generating bits and modulating them into M-Ary QAM symbols and displaying their constellation