{"title":"用于小型微波传感器的集成天线混频器","authors":"Arun Kumar","doi":"10.1109/IMaRC.2018.8897541","DOIUrl":null,"url":null,"abstract":"Design and analysis of a compact integrated antenna-mixer using a microstrip rectangular patch at 2.4 GHz for microwave sensor applications is presented in this paper. Field configurations of TM10 resonant mode of the microstrip rectangular patch antenna is utilized for mixer design to achieve good LO-to-IF and RF-to-IF isolations without using an IF filter. A Schottky barrier diode is used for mixing purpose. The structure exhibits minimum isotropic conversion loss of 8.4 dB and LO-to-IF and RF-to-IF isolations greater than 25 dB and 40dB respectively for 3 dB RF bandwidth of 120 MHz. The integrated antenna-mixer can be used in low power, low cost short range microwave sensors design.","PeriodicalId":201571,"journal":{"name":"2018 IEEE MTT-S International Microwave and RF Conference (IMaRC)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"An integrated antenna-mixer for compact microwave sensors\",\"authors\":\"Arun Kumar\",\"doi\":\"10.1109/IMaRC.2018.8897541\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Design and analysis of a compact integrated antenna-mixer using a microstrip rectangular patch at 2.4 GHz for microwave sensor applications is presented in this paper. Field configurations of TM10 resonant mode of the microstrip rectangular patch antenna is utilized for mixer design to achieve good LO-to-IF and RF-to-IF isolations without using an IF filter. A Schottky barrier diode is used for mixing purpose. The structure exhibits minimum isotropic conversion loss of 8.4 dB and LO-to-IF and RF-to-IF isolations greater than 25 dB and 40dB respectively for 3 dB RF bandwidth of 120 MHz. The integrated antenna-mixer can be used in low power, low cost short range microwave sensors design.\",\"PeriodicalId\":201571,\"journal\":{\"name\":\"2018 IEEE MTT-S International Microwave and RF Conference (IMaRC)\",\"volume\":\"53 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 IEEE MTT-S International Microwave and RF Conference (IMaRC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IMaRC.2018.8897541\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 IEEE MTT-S International Microwave and RF Conference (IMaRC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IMaRC.2018.8897541","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An integrated antenna-mixer for compact microwave sensors
Design and analysis of a compact integrated antenna-mixer using a microstrip rectangular patch at 2.4 GHz for microwave sensor applications is presented in this paper. Field configurations of TM10 resonant mode of the microstrip rectangular patch antenna is utilized for mixer design to achieve good LO-to-IF and RF-to-IF isolations without using an IF filter. A Schottky barrier diode is used for mixing purpose. The structure exhibits minimum isotropic conversion loss of 8.4 dB and LO-to-IF and RF-to-IF isolations greater than 25 dB and 40dB respectively for 3 dB RF bandwidth of 120 MHz. The integrated antenna-mixer can be used in low power, low cost short range microwave sensors design.
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