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本文在对典型环境实验测量的基础上,对照明供电线路的传输特性(包括阻抗特性、噪声特性和衰减特性)进行了统计分析,详细讨论了利用照明供电线作为介质进行计算机数据传输的FSK鉴频接收机的性能,并利用基于这种接收机的FSK调制解调器进行了计算机连网实验。
Based on the experimental measurements of typical environment, this paper analyzes the transmission characteristics (including the impedance, noise and attenuation characteristics) of the lighting power supply lines. The FSK specifications of the computer data transmission using the lighting power supply line as the medium are discussed in detail. Frequency receiver performance, and the use of this receiver based FSK modem computer networking experiments.