{"title":"采用串联电容增加转发器负载调制,改进了非接触式技术","authors":"M. Gebhart, Reinhard Szoncso, M. Münzer","doi":"10.1109/MELCON.2010.5475933","DOIUrl":null,"url":null,"abstract":"Proven chip technology based on International Standards can be used to implement person-related, secure contactless technology also into objects defining smaller antenna sizes than cards. Provided that sufficient power for chip operation is available, low transponder load modulation is the most limiting factor for the communication distance. A simple capacitance matching network allows to balance between power requirements and load modulation amplitude, so that compliance to the requirements of the Standard and to existing terminal infrastructure can be achieved.","PeriodicalId":256057,"journal":{"name":"Melecon 2010 - 2010 15th IEEE Mediterranean Electrotechnical Conference","volume":"142 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Improving contactless technology by increase of transponder load modulation with serial capacitor\",\"authors\":\"M. Gebhart, Reinhard Szoncso, M. Münzer\",\"doi\":\"10.1109/MELCON.2010.5475933\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Proven chip technology based on International Standards can be used to implement person-related, secure contactless technology also into objects defining smaller antenna sizes than cards. Provided that sufficient power for chip operation is available, low transponder load modulation is the most limiting factor for the communication distance. A simple capacitance matching network allows to balance between power requirements and load modulation amplitude, so that compliance to the requirements of the Standard and to existing terminal infrastructure can be achieved.\",\"PeriodicalId\":256057,\"journal\":{\"name\":\"Melecon 2010 - 2010 15th IEEE Mediterranean Electrotechnical Conference\",\"volume\":\"142 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-04-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Melecon 2010 - 2010 15th IEEE Mediterranean Electrotechnical Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MELCON.2010.5475933\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Melecon 2010 - 2010 15th IEEE Mediterranean Electrotechnical Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MELCON.2010.5475933","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Improving contactless technology by increase of transponder load modulation with serial capacitor
Proven chip technology based on International Standards can be used to implement person-related, secure contactless technology also into objects defining smaller antenna sizes than cards. Provided that sufficient power for chip operation is available, low transponder load modulation is the most limiting factor for the communication distance. A simple capacitance matching network allows to balance between power requirements and load modulation amplitude, so that compliance to the requirements of the Standard and to existing terminal infrastructure can be achieved.