{"title":"An ultra-low-power 32QAM RF transmitter","authors":"Hiroyuki Ito, A. Shirane, N. Ishihara, K. Masu","doi":"10.1109/RFIT.2015.7377872","DOIUrl":null,"url":null,"abstract":"This paper introduces a quadrature modulation transmitter featuring the new IF-based quadrature backscattering technique to yield spectral efficient modulation schemes while reducing the power consumption. A 5.8 GHz RF-powered transceiver with the proposed transmitter was fabricated in 65 nm Si CMOS technology. The transmitter achieves 2.5 Mb/s, 32-QAM modulation while consuming 113 μW under 0.6 V power supply.","PeriodicalId":422369,"journal":{"name":"2015 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RFIT.2015.7377872","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
This paper introduces a quadrature modulation transmitter featuring the new IF-based quadrature backscattering technique to yield spectral efficient modulation schemes while reducing the power consumption. A 5.8 GHz RF-powered transceiver with the proposed transmitter was fabricated in 65 nm Si CMOS technology. The transmitter achieves 2.5 Mb/s, 32-QAM modulation while consuming 113 μW under 0.6 V power supply.
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