{"title":"Multiband receiver for Gb/s communication at mm-wave frequencies","authors":"R. Sananes, E. Socher","doi":"10.1109/COMCAS.2015.7360490","DOIUrl":null,"url":null,"abstract":"A low power receiver at V band for multi users Gb/s communication is reported. The device operates in three bands from 52GHz to 57GHz. The die includes a wide band LNA, a sub harmonic mixer, an IF amplifier and a driver to 50 Ohm output load. The direct conversion architecture was chosen to achieve a high adjacent channel rejection. The receiver requires an external lower frequency LO signal thanks to the sub-harmonic mixer. The LNA consumes 32mW and achieves a peak gain of 14dB and a minimum NF of 5dB. Its 3dB measured bandwidth is 37% (52-75GHz). The whole receiver consumes 76mW and achieves a maximum conversion gain of 29dB with a high IF bandwidth of 2.5GHz in an area of 0.3mm2.","PeriodicalId":431569,"journal":{"name":"2015 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems (COMCAS)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems (COMCAS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/COMCAS.2015.7360490","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
A low power receiver at V band for multi users Gb/s communication is reported. The device operates in three bands from 52GHz to 57GHz. The die includes a wide band LNA, a sub harmonic mixer, an IF amplifier and a driver to 50 Ohm output load. The direct conversion architecture was chosen to achieve a high adjacent channel rejection. The receiver requires an external lower frequency LO signal thanks to the sub-harmonic mixer. The LNA consumes 32mW and achieves a peak gain of 14dB and a minimum NF of 5dB. Its 3dB measured bandwidth is 37% (52-75GHz). The whole receiver consumes 76mW and achieves a maximum conversion gain of 29dB with a high IF bandwidth of 2.5GHz in an area of 0.3mm2.
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