{"title":"宽带，高数据速率，六端口直接转换接收器，具有改进的输出匹配和灵敏度","authors":"Saad Qayyum, Yu-Tzu Chen, M. Wei, R. Negra","doi":"10.1109/MWSYM.2015.7167132","DOIUrl":null,"url":null,"abstract":"A wideband, six-port, direct-conversion receiver operating between 0.9 GHz and 5 GHz is presented. It employs distributed power detectors that achieve good matching up to 4 GHz and more than twice the sensitivity as compared to a resistive-matching detector. Comparison of the proposed receiver to one employing resistive-matching detectors, is also presented. The proposed design is able to deliver comparably higher data-rates for a given EVM. Alternately, it provides better EVM for the same data-rate. Measurement results demonstrate the successful demodulation of a 200 Mbps, 16 QAM signal operating at a carrier-frequency of 2.4 GHz.","PeriodicalId":6493,"journal":{"name":"2015 IEEE MTT-S International Microwave Symposium","volume":"14 1","pages":"1-4"},"PeriodicalIF":0.0000,"publicationDate":"2015-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Wideband, high data-rate, six-port direct-conversion receiver with improved output matching and sensitivity\",\"authors\":\"Saad Qayyum, Yu-Tzu Chen, M. Wei, R. Negra\",\"doi\":\"10.1109/MWSYM.2015.7167132\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A wideband, six-port, direct-conversion receiver operating between 0.9 GHz and 5 GHz is presented. It employs distributed power detectors that achieve good matching up to 4 GHz and more than twice the sensitivity as compared to a resistive-matching detector. Comparison of the proposed receiver to one employing resistive-matching detectors, is also presented. The proposed design is able to deliver comparably higher data-rates for a given EVM. Alternately, it provides better EVM for the same data-rate. Measurement results demonstrate the successful demodulation of a 200 Mbps, 16 QAM signal operating at a carrier-frequency of 2.4 GHz.\",\"PeriodicalId\":6493,\"journal\":{\"name\":\"2015 IEEE MTT-S International Microwave Symposium\",\"volume\":\"14 1\",\"pages\":\"1-4\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-05-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2015 IEEE MTT-S International Microwave Symposium\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MWSYM.2015.7167132\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 IEEE MTT-S International Microwave Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MWSYM.2015.7167132","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Wideband, high data-rate, six-port direct-conversion receiver with improved output matching and sensitivity
A wideband, six-port, direct-conversion receiver operating between 0.9 GHz and 5 GHz is presented. It employs distributed power detectors that achieve good matching up to 4 GHz and more than twice the sensitivity as compared to a resistive-matching detector. Comparison of the proposed receiver to one employing resistive-matching detectors, is also presented. The proposed design is able to deliver comparably higher data-rates for a given EVM. Alternately, it provides better EVM for the same data-rate. Measurement results demonstrate the successful demodulation of a 200 Mbps, 16 QAM signal operating at a carrier-frequency of 2.4 GHz.
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