所谓复合调制，就是对同一载波进行两种或更多的调制。如对一个频率调制波再进行振幅调制，所得结果就得了调频调幅波。
HPM Hybrid Phase Modulation 混合相位调制 hybrid multiplex modulation 混合多重调制 ; 复合调制 hybrid companding delta modulation 混合压扩增量调制 ..
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The pseudo-random FSK/PSK multi-modulation signal and the partly-matched processing signal remain the information of the target of interest.
伪随机FSK/PSK复合调制信号与非完全匹配处理信号包含了所观测目标的信息。
参考来源 - 复合调制信号（FSK/PSK）处理研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本文研究了一种新型混沌编码的脉冲位置和相位复合调制的脉冲压缩雷达信号。
In this paper, a new Chaotic Pulse Position and Phase Coded Pulse Compression Radar (CPPPC PCR) signal is studied.
减小dcsk系统输出方差的另一种方法是引入了FM - DCSK复合调制。
Another method to reduce the BER of the DSCK system is the FM-DCSK modulation.
实验结果表明：数字脉压系统满足了实际雷达应用的要求，两种复合调制信号易于产生，且工程实现具可行性。
Experimental results confirmed that this system meets the requirements of the practical radar systems, and the two hybrid radar signals are easy to be produced and able to be realized in engineering.
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