【摘要】 电力线通信是家庭网络研究的重要方向之一 .扩频技术具有很强的抗干扰能力 ,信号能以低功率密度传送 ,又可实现码分多址等 ,是应用于电力线通信的较好通信技术 .文中介绍了线性调频直扩通信及美国 Intellon公司SSC485、SSC111集成芯片 ,并结合国际标准协议 CEBus,给出了电力线数据通信的软、硬件方案 .更多还原

【Abstract】 Power line communication" has been one of the dreams of the electronics communication industry for decades, especially intelligent building automation. The paper outlines methods of communication over a power line, namely CEBus protocol. It is also introduces the spread spectrum technology and the SSC485 SSC111 chip of the Intellon Crop. The hard and soft solution of Power line communication is described.更多还原