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本文详细介绍了码分多址通信实验系统的设计方法及各部分电路的工作原理。着重介绍了扩频地址码的选择及实现、同步方式和解调方法等。
This paper introduces in detail the design method of code division multiple access communication experimental system and the working principle of each part circuit. The selection and implementation of spread spectrum address codes, synchronization methods and demodulation methods are emphatically introduced.