{"title":"基于耦合矩阵的单端口多谐振器无源传感器阵列读出技术","authors":"W. T. Chen, R. Mansour, J. Carroll","doi":"10.1109/MWSYM.2014.6848534","DOIUrl":null,"url":null,"abstract":"This paper presents a novel application of RF-filter parameter extraction techniques with coupling matrix model to obtain decoupled capacitive sensor readings from the S11 of a single-port, multi-resonator passive RF resonant sensor array. As an example application, two dual-resonator sensor arrays loaded with four selected functional polymers are implemented to allow ethanol and acetone identification. Through the parameter extraction techniques, the changes in capacitances of the sensor pair are obtained as chemical signatures to differentiate the presence of ethanol from acetone.","PeriodicalId":262816,"journal":{"name":"2014 IEEE MTT-S International Microwave Symposium (IMS2014)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"A coupling matrix-based readout technique for single-port multi-resonator passive sensor array\",\"authors\":\"W. T. Chen, R. Mansour, J. Carroll\",\"doi\":\"10.1109/MWSYM.2014.6848534\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a novel application of RF-filter parameter extraction techniques with coupling matrix model to obtain decoupled capacitive sensor readings from the S11 of a single-port, multi-resonator passive RF resonant sensor array. As an example application, two dual-resonator sensor arrays loaded with four selected functional polymers are implemented to allow ethanol and acetone identification. Through the parameter extraction techniques, the changes in capacitances of the sensor pair are obtained as chemical signatures to differentiate the presence of ethanol from acetone.\",\"PeriodicalId\":262816,\"journal\":{\"name\":\"2014 IEEE MTT-S International Microwave Symposium (IMS2014)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2014 IEEE MTT-S International Microwave Symposium (IMS2014)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MWSYM.2014.6848534\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2014 IEEE MTT-S International Microwave Symposium (IMS2014)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MWSYM.2014.6848534","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A coupling matrix-based readout technique for single-port multi-resonator passive sensor array
This paper presents a novel application of RF-filter parameter extraction techniques with coupling matrix model to obtain decoupled capacitive sensor readings from the S11 of a single-port, multi-resonator passive RF resonant sensor array. As an example application, two dual-resonator sensor arrays loaded with four selected functional polymers are implemented to allow ethanol and acetone identification. Through the parameter extraction techniques, the changes in capacitances of the sensor pair are obtained as chemical signatures to differentiate the presence of ethanol from acetone.
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