{"title":"一个无功率收集垫毫米大小的24/60GHz无源无线电与片上天线","authors":"M. Tabesh, M. Rangwala, A. Niknejad, A. Arbabian","doi":"10.1109/VLSIC.2014.6858380","DOIUrl":null,"url":null,"abstract":"A wireless-powered pad-less single-chip dual-band mm-wave passive radio is implemented in 65nm CMOS for applications in sensor networks and wireless tagging. This fully self-sufficient system has no pads or external components (e.g. power supply), and the entire radio is a single 3.7mm × 1.2mm chip. To provide multi-access, and to mitigate interference, it uses two separate mm-wave bands for RX/TX and integrates both antennas to provide a measured communication range of 50cm. Compared to mm-sized passive radio solutions in the same category this system provides an order of magnitude range enhancement while improving input sensitivity by >14dB. Wideband pulse transmission enables real-time localization with time-of-flight. The entire system operates with standby harvested power below 1.5μW and aggregate rate >12Mbps.","PeriodicalId":381216,"journal":{"name":"2014 Symposium on VLSI Circuits Digest of Technical Papers","volume":"22 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"29","resultStr":"{\"title\":\"A power-harvesting pad-less mm-sized 24/60GHz passive radio with on-chip antennas\",\"authors\":\"M. Tabesh, M. Rangwala, A. Niknejad, A. Arbabian\",\"doi\":\"10.1109/VLSIC.2014.6858380\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A wireless-powered pad-less single-chip dual-band mm-wave passive radio is implemented in 65nm CMOS for applications in sensor networks and wireless tagging. This fully self-sufficient system has no pads or external components (e.g. power supply), and the entire radio is a single 3.7mm × 1.2mm chip. To provide multi-access, and to mitigate interference, it uses two separate mm-wave bands for RX/TX and integrates both antennas to provide a measured communication range of 50cm. Compared to mm-sized passive radio solutions in the same category this system provides an order of magnitude range enhancement while improving input sensitivity by >14dB. Wideband pulse transmission enables real-time localization with time-of-flight. The entire system operates with standby harvested power below 1.5μW and aggregate rate >12Mbps.\",\"PeriodicalId\":381216,\"journal\":{\"name\":\"2014 Symposium on VLSI Circuits Digest of Technical Papers\",\"volume\":\"22 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-06-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"29\",\"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.2014.6858380\",\"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.2014.6858380","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A power-harvesting pad-less mm-sized 24/60GHz passive radio with on-chip antennas
A wireless-powered pad-less single-chip dual-band mm-wave passive radio is implemented in 65nm CMOS for applications in sensor networks and wireless tagging. This fully self-sufficient system has no pads or external components (e.g. power supply), and the entire radio is a single 3.7mm × 1.2mm chip. To provide multi-access, and to mitigate interference, it uses two separate mm-wave bands for RX/TX and integrates both antennas to provide a measured communication range of 50cm. Compared to mm-sized passive radio solutions in the same category this system provides an order of magnitude range enhancement while improving input sensitivity by >14dB. Wideband pulse transmission enables real-time localization with time-of-flight. The entire system operates with standby harvested power below 1.5μW and aggregate rate >12Mbps.
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