This matlab code describes soft demapper (soft bit) for different modulation types: BPSK, QPSK, PSK 8, QAM 16, QAM 64, which are considered for turbo encoding/decoding. And simulation results are also presented.

此matlab代码绘出了M=8,载波频率fc=8/T,给定脉冲波形的QAM信号波形,并绘出了指定的信号星座图。-This matlab code depicts M = 8, the carrier frequency fc = 8/T, QAM signal waveform to set the pulse waveform, and plots the specified signal constellation.

<数字调制解调技术的matlab与fpga实现>的matlab源代码，8章的QAM解调程序-<Digital modem technology matlab and fpga realization> matlab source code, Chapter 8 QAM demodulation process3265

<数字调制解调技术的matlab与fpga实现>的matlab源代码，8章的QAM解调程序H-<Digital modem technology matlab and fpga realization> matlab source code, Chapter 8 QARNDN demodulation process