{"title":"通过UTP电缆传输车载数据的最坏情况信号完整性分析","authors":"V. Zwillich, W. Menzel, H. Leier","doi":"10.1109/EMCZUR.2007.4388220","DOIUrl":null,"url":null,"abstract":"Future luxury car applications require reliable data transmission at higher data rates over copper cables. The unshielded twisted pair (UTP) cable is well proven for low data rates and is considered as a cost effective candidate for high speed data transmission. In this paper, the impedance of a UTP cable as a function of the distance to the car body is analyzed and a worst case impedance profile is identified. Resonances in frequency domain were measured and simulated, and their effect on time domain signals was analyzed for different bit patterns at various data rates.","PeriodicalId":397061,"journal":{"name":"2007 18th International Zurich Symposium on Electromagnetic Compatibility","volume":"53 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2007-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"Worst case signal integrity analysis for in-vehicle data transmission via UTP cables\",\"authors\":\"V. Zwillich, W. Menzel, H. Leier\",\"doi\":\"10.1109/EMCZUR.2007.4388220\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Future luxury car applications require reliable data transmission at higher data rates over copper cables. The unshielded twisted pair (UTP) cable is well proven for low data rates and is considered as a cost effective candidate for high speed data transmission. In this paper, the impedance of a UTP cable as a function of the distance to the car body is analyzed and a worst case impedance profile is identified. Resonances in frequency domain were measured and simulated, and their effect on time domain signals was analyzed for different bit patterns at various data rates.\",\"PeriodicalId\":397061,\"journal\":{\"name\":\"2007 18th International Zurich Symposium on Electromagnetic Compatibility\",\"volume\":\"53 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2007-11-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2007 18th International Zurich Symposium on Electromagnetic Compatibility\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/EMCZUR.2007.4388220\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2007 18th International Zurich Symposium on Electromagnetic Compatibility","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EMCZUR.2007.4388220","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Worst case signal integrity analysis for in-vehicle data transmission via UTP cables
Future luxury car applications require reliable data transmission at higher data rates over copper cables. The unshielded twisted pair (UTP) cable is well proven for low data rates and is considered as a cost effective candidate for high speed data transmission. In this paper, the impedance of a UTP cable as a function of the distance to the car body is analyzed and a worst case impedance profile is identified. Resonances in frequency domain were measured and simulated, and their effect on time domain signals was analyzed for different bit patterns at various data rates.
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