DSP控制的电力线通信模拟前端接口设计

3 结论

　　本文只对电力线调制解调器的硬件设计过程进行了描述，软件设计主要是根据CEA709协议的要求通过DSP来完成的。在设计和实现中还有许多关键技术问题需解决，因篇幅所限未作详细说明。这个基于单一定点DSP控制的调制解调器硬件系统在各种电力条件下进行检测，其功能较稳定和可靠，正应用于智能家居的系统中。

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