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PLC使用1.6~30M频带范围传输信号。在发送时,利用GMSK或OFDM调制技术对用户数据进行调制,然后在电力线上进行传输。在接收端,先经过滤波器将调制信号滤出,再经过解
PLC use 1.6 ~ 30M frequency band transmission signal. When transmitting, the user data is modulated using GMSK or OFDM modulation techniques and then transmitted over the power line. At the receiving end, the modulated signal is first filtered through a filter and then resolved