{"title":"2.45GHz, 50uW唤醒接收器前端，灵敏度- 88dBm，数据速率250kbps","authors":"C. Bryant, H. Sjöland","doi":"10.1109/ESSCIRC.2014.6942065","DOIUrl":null,"url":null,"abstract":"This paper presents a 2.45 GHz wake-up receiver front-end intended for use in sensor networks, and is designed to receive data modulated with on-off-keying. Manufactured in 65 nm CMOS it employs an uncertain IF structure with three-phase passive mixer and high gain amplifier chain. With the modulation frequency response tailored to the detector behavior, it achieves a sensitivity of -88 dBm at BER of 10-3 with a data rate of 250kbps. Operating on a 0.75V supply it has a power consumption of just 50μW. It provides a 50 Ω input match completely on-chip using a compact inductor and has an active area of just 0.07mm2.","PeriodicalId":202377,"journal":{"name":"ESSCIRC 2014 - 40th European Solid State Circuits Conference (ESSCIRC)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"28","resultStr":"{\"title\":\"A 2.45GHz, 50uW wake-up receiver front-end with −88dBm sensitivity and 250kbps data rate\",\"authors\":\"C. Bryant, H. Sjöland\",\"doi\":\"10.1109/ESSCIRC.2014.6942065\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a 2.45 GHz wake-up receiver front-end intended for use in sensor networks, and is designed to receive data modulated with on-off-keying. Manufactured in 65 nm CMOS it employs an uncertain IF structure with three-phase passive mixer and high gain amplifier chain. With the modulation frequency response tailored to the detector behavior, it achieves a sensitivity of -88 dBm at BER of 10-3 with a data rate of 250kbps. Operating on a 0.75V supply it has a power consumption of just 50μW. It provides a 50 Ω input match completely on-chip using a compact inductor and has an active area of just 0.07mm2.\",\"PeriodicalId\":202377,\"journal\":{\"name\":\"ESSCIRC 2014 - 40th European Solid State Circuits Conference (ESSCIRC)\",\"volume\":\"25 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-11-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"28\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ESSCIRC 2014 - 40th European Solid State Circuits Conference (ESSCIRC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ESSCIRC.2014.6942065\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ESSCIRC 2014 - 40th European Solid State Circuits Conference (ESSCIRC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ESSCIRC.2014.6942065","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A 2.45GHz, 50uW wake-up receiver front-end with −88dBm sensitivity and 250kbps data rate
This paper presents a 2.45 GHz wake-up receiver front-end intended for use in sensor networks, and is designed to receive data modulated with on-off-keying. Manufactured in 65 nm CMOS it employs an uncertain IF structure with three-phase passive mixer and high gain amplifier chain. With the modulation frequency response tailored to the detector behavior, it achieves a sensitivity of -88 dBm at BER of 10-3 with a data rate of 250kbps. Operating on a 0.75V supply it has a power consumption of just 50μW. It provides a 50 Ω input match completely on-chip using a compact inductor and has an active area of just 0.07mm2.
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