中国低压接入网窄带电力线信道特性

2013 IEEE 17th International Symposium on Power Line Communications and Its Applications Pub Date : 2013-03-24 DOI:10.1109/ISPLC.2013.6525867

Guangbin Chu, Jianqi Li, Weilin Liu

{"title":"中国低压接入网窄带电力线信道特性","authors":"Guangbin Chu, Jianqi Li, Weilin Liu","doi":"10.1109/ISPLC.2013.6525867","DOIUrl":null,"url":null,"abstract":"The paper deals with narrow band power line channel for low voltage access network in China. Major channel characteristics such as access impedances, interferences, and attenuations for frequency between 30-500 kHz are evaluated based on measurements results in a typical urban underground network. Coupling mode has a significant impact on the performance of narrow band power line communication. Comparison of impedance, noise and attenuation between single phase and three phase coupling is given. Link Quality Index (LQI) derived from noise and attenuation is introduced to compare different channels. Examples of available SNR for the considered LV network using LQI approach with CENELEC A band signal such as PRIME are given.","PeriodicalId":415075,"journal":{"name":"2013 IEEE 17th International Symposium on Power Line Communications and Its Applications","volume":"13 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"37","resultStr":"{\"title\":\"Narrow band power line channel characteristics for low voltage access network in China\",\"authors\":\"Guangbin Chu, Jianqi Li, Weilin Liu\",\"doi\":\"10.1109/ISPLC.2013.6525867\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The paper deals with narrow band power line channel for low voltage access network in China. Major channel characteristics such as access impedances, interferences, and attenuations for frequency between 30-500 kHz are evaluated based on measurements results in a typical urban underground network. Coupling mode has a significant impact on the performance of narrow band power line communication. Comparison of impedance, noise and attenuation between single phase and three phase coupling is given. Link Quality Index (LQI) derived from noise and attenuation is introduced to compare different channels. Examples of available SNR for the considered LV network using LQI approach with CENELEC A band signal such as PRIME are given.\",\"PeriodicalId\":415075,\"journal\":{\"name\":\"2013 IEEE 17th International Symposium on Power Line Communications and Its Applications\",\"volume\":\"13 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-03-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"37\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2013 IEEE 17th International Symposium on Power Line Communications and Its Applications\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISPLC.2013.6525867\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 IEEE 17th International Symposium on Power Line Communications and Its Applications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISPLC.2013.6525867","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 37

摘要

本文研究了国内低压接入网的窄带电力线信道。基于典型城市地下网络的测量结果，评估了主要信道特性，如接入阻抗、干扰和频率在30-500 kHz之间的衰减。耦合方式对窄带电力线通信的性能影响很大。对单相耦合和三相耦合的阻抗、噪声和衰减进行了比较。引入基于噪声和衰减的链路质量指数(LQI)来比较不同信道。给出了使用LQI方法对CENELEC A频段信号(如PRIME)进行考虑的低压网络的可用信噪比的示例。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Narrow band power line channel characteristics for low voltage access network in China

The paper deals with narrow band power line channel for low voltage access network in China. Major channel characteristics such as access impedances, interferences, and attenuations for frequency between 30-500 kHz are evaluated based on measurements results in a typical urban underground network. Coupling mode has a significant impact on the performance of narrow band power line communication. Comparison of impedance, noise and attenuation between single phase and three phase coupling is given. Link Quality Index (LQI) derived from noise and attenuation is introduced to compare different channels. Examples of available SNR for the considered LV network using LQI approach with CENELEC A band signal such as PRIME are given.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2013 IEEE 17th International Symposium on Power Line Communications and Its Applications

自引率

0.00%

发文量