評估plc輻射騷擾對uwb系統(tǒng)影響的具體流程如下：(專業(yè)版)
【正文】 圖5. PLC發(fā)射功率譜密度Figure5 emission power Spectral density of PLC 圖6 PLC在UWB頻段的干擾Figure6 interference of PLC in UWB frequency band5. 結(jié)論本文給出了針對PLC電磁干擾的評測方案。單位長度電纜的電導(dǎo)率G主要受介電材料（PVC塑料）的耗散系數(shù)影響，和頻率f成比例。關(guān)鍵詞：電力線通信；電磁干擾；評估Electromagnetic Interference Evaluation of Broadband Power Line CommunicationChe Shuliang1, 2, Zhang Hongxin2, Lu Yinghua2, Yang Biao21The Centre University for Nationalities, College of Science2Beijing Univesity of Posts and Telemunications, School of Electronic Enginnering2State Key Laboratory of Information Security（Graduate School of Chinese Academy of Sciences）Abstract: Based on the analysis of channel and indoor topology structure about Broadband Power Line Communication(BPLC), the electromagnetic radiation model of BPLC is set up. Then, the evaluation method of electromagnetic interference of BPLC is presented.Key Word: Power Line Communication。由平行傳輸線理論，單位長度的傳輸線的傳輸系數(shù)r： （1）其中R,L,G和C是電力線的基本電參數(shù)。其中所用的電力線拓撲結(jié)構(gòu)如圖2所示，初始參數(shù)設(shè)置為A、E兩點負載匹配，其它終端節(jié)點開路；3）調(diào)節(jié)步驟1中
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