信号处理设计，包括下变频，抽取滤波，同步，均衡等模块，对加扰QPSK信号进行解调设计。-Signal processing design, including down-conversion, decimation filtering, synchronization, equalization module, scrambled QPSK signal is demodulated design.

·Matlab加扰解扰仿真系统,可以观察加解扰前后信号的时域和频域波形-Matlab, scrambling the interference simulation system, can look for the solution before and after the disturbance signal of time domain and frequency domain waveform

·Matlab加扰解扰仿真系统,可以观察加解扰前后信号的时域和频域波形(Matlab, scrambling the interference simulation system, can look for the solution before and after the disturbance signal of time domain and frequency domain waveform)