{"title":"380µW Rx, 2.6mW Tx 433MHz FSK收发器,链路预算102dB,位级占空比","authors":"N. Roberts, Michael Kines, D. Wentzloff","doi":"10.1109/RFIC.2015.7337732","DOIUrl":null,"url":null,"abstract":"This paper presents a low-power, long-range 433MHz transceiver designed for 2-FSK modulation at 1kbps in 8 different physical channels capable of communicating with a Texas Instruments CC1101. Designed in a 130nm CMOS process with an area of 1.1mm2, the transmitter's output power is 0dBm and the receiver has a sensitivity of -102dBm producing a link budget >100dB and a theoretical range >5km assuming 1/d2 path loss. Low transmitter power is achieved using a 0.5V Class-E PA and low receiver power is achieved by implementing a digitally-assisted demodulator with further power reduction achieved through bit-level duty cycling with an off power of 110nW.","PeriodicalId":121490,"journal":{"name":"2015 IEEE Radio Frequency Integrated Circuits Symposium (RFIC)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"A 380µW Rx, 2.6mW Tx 433MHz FSK transceiver with a 102dB link budget and bit-level duty cycling\",\"authors\":\"N. Roberts, Michael Kines, D. Wentzloff\",\"doi\":\"10.1109/RFIC.2015.7337732\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a low-power, long-range 433MHz transceiver designed for 2-FSK modulation at 1kbps in 8 different physical channels capable of communicating with a Texas Instruments CC1101. Designed in a 130nm CMOS process with an area of 1.1mm2, the transmitter's output power is 0dBm and the receiver has a sensitivity of -102dBm producing a link budget >100dB and a theoretical range >5km assuming 1/d2 path loss. Low transmitter power is achieved using a 0.5V Class-E PA and low receiver power is achieved by implementing a digitally-assisted demodulator with further power reduction achieved through bit-level duty cycling with an off power of 110nW.\",\"PeriodicalId\":121490,\"journal\":{\"name\":\"2015 IEEE Radio Frequency Integrated Circuits Symposium (RFIC)\",\"volume\":\"8 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-05-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2015 IEEE Radio Frequency Integrated Circuits Symposium (RFIC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/RFIC.2015.7337732\",\"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 Radio Frequency Integrated Circuits Symposium (RFIC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RFIC.2015.7337732","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A 380µW Rx, 2.6mW Tx 433MHz FSK transceiver with a 102dB link budget and bit-level duty cycling
This paper presents a low-power, long-range 433MHz transceiver designed for 2-FSK modulation at 1kbps in 8 different physical channels capable of communicating with a Texas Instruments CC1101. Designed in a 130nm CMOS process with an area of 1.1mm2, the transmitter's output power is 0dBm and the receiver has a sensitivity of -102dBm producing a link budget >100dB and a theoretical range >5km assuming 1/d2 path loss. Low transmitter power is achieved using a 0.5V Class-E PA and low receiver power is achieved by implementing a digitally-assisted demodulator with further power reduction achieved through bit-level duty cycling with an off power of 110nW.