BPSK_QPSK_8PSK_16QAM等调制方式的性能仿真及频率利用率的对比及分析(Performance simulation and frequency utilization comparison and analysis of BPSK_QPSK_8PSK_16QAM and other modulation modes)

利用mtalab仿真分析FSO通信系统的PPM调制方式硬解调和软解调的误码性能分析(Analysis of BER Performance of PPM Modulation and Hard Demodulation and Soft Demodulation of FSO Communication System by Using mtalab Simulation)

ANALYSIS AND SIMULATION OF 8-ary PSK MODULATION. All MATLAB codes are attached at the end of the paper.

针对数字卫星常用的 7 种通信信号调制方式(QPSK、8PSK、16QAM、32QAM、64QAM、16APSK、32APSK)，对零中心归一化瞬时幅度谱密度最大值、四次方谱、幅度、高阶累积量四种特征参数进行了分析，提出了一种联合特征参数的信号调制识别方法．(Aiming at seven communication signal modulation modes commonly used in digital satellite (QPSK, 8PSK, 16QAM, 32QAM, 64QA