{"title":"915MHz, 6Mb/s, 80pJ/b BFSK接收机，灵敏度为- 76dBm，适用于高数据速率无线传感器网络","authors":"Ronghua Ni, K. Mayaram, T. Fiez","doi":"10.1109/VLSIC.2014.6858384","DOIUrl":null,"url":null,"abstract":"A mixer-less low energy BFSK receiver for wireless sensor networks is presented. Q-enhanced frequency-to-amplitude conversion and linear amplification at RF frequencies provide a large conversion gain and high data rates, leading to improved sensitivity and energy efficiency. Fabricated in a 0.13 μm CMOS process, the 915 MHz receiver, with integrated digital calibration, demonstrates a sensitivity of -90 dBm at 500 kb/s and an energy efficiency of 80 pJ/b at 6 Mb/s.","PeriodicalId":381216,"journal":{"name":"2014 Symposium on VLSI Circuits Digest of Technical Papers","volume":"98 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"A 915MHz, 6Mb/s, 80pJ/b BFSK receiver with −76dBm sensitivity for high data rate wireless sensor networks\",\"authors\":\"Ronghua Ni, K. Mayaram, T. Fiez\",\"doi\":\"10.1109/VLSIC.2014.6858384\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A mixer-less low energy BFSK receiver for wireless sensor networks is presented. Q-enhanced frequency-to-amplitude conversion and linear amplification at RF frequencies provide a large conversion gain and high data rates, leading to improved sensitivity and energy efficiency. Fabricated in a 0.13 μm CMOS process, the 915 MHz receiver, with integrated digital calibration, demonstrates a sensitivity of -90 dBm at 500 kb/s and an energy efficiency of 80 pJ/b at 6 Mb/s.\",\"PeriodicalId\":381216,\"journal\":{\"name\":\"2014 Symposium on VLSI Circuits Digest of Technical Papers\",\"volume\":\"98 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-06-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2014 Symposium on VLSI Circuits Digest of Technical Papers\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/VLSIC.2014.6858384\",\"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 Symposium on VLSI Circuits Digest of Technical Papers","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/VLSIC.2014.6858384","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A 915MHz, 6Mb/s, 80pJ/b BFSK receiver with −76dBm sensitivity for high data rate wireless sensor networks
A mixer-less low energy BFSK receiver for wireless sensor networks is presented. Q-enhanced frequency-to-amplitude conversion and linear amplification at RF frequencies provide a large conversion gain and high data rates, leading to improved sensitivity and energy efficiency. Fabricated in a 0.13 μm CMOS process, the 915 MHz receiver, with integrated digital calibration, demonstrates a sensitivity of -90 dBm at 500 kb/s and an energy efficiency of 80 pJ/b at 6 Mb/s.
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