A low-power 2.4-GHz current-reused receiver front-end and frequency source for wireless sensor network

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dc.contributor.authorSong, Taeksangko
dc.contributor.authorOh, Hyoung-Seokko
dc.contributor.authorYoon, Euisikko
dc.contributor.authorHong, Songcheolko
dc.date.accessioned2013-03-08T07:09:17Z-
dc.date.available2013-03-08T07:09:17Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2007-05-
dc.identifier.citationIEEE JOURNAL OF SOLID-STATE CIRCUITS, v.42, no.5, pp.1012 - 1022-
dc.identifier.issn0018-9200-
dc.identifier.urihttp://hdl.handle.net/10203/92430-
dc.description.abstractIn this paper, we present a receiver front-end and a frequency source suitable for wireless sensor network applications, in which power consumption is severely restricted under several milliwatts. For such an extremely low-power receiver current-reusing and frequency multiplying schemes are proposed for both the RF front-end and frequency source. The proposed front-end achieves a conversion gain of 30.5 dB and a noise figure of 10.2 dB at the I0-MHz intermediate frequency (IF), taking only 500-mu A bias current from a 1.0-V supply voltage. The measured phase noise of the fabricated frequency source is -115.83 dBc/Hz at 1 MHz offset from a 2.2-GHz center frequency, taking 840 mu A from a 0.7-V supply. The front-end performance is compared with the previously reported low-power front-ends operating in similar frequency ranges.-
dc.languageEnglish-
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC-
dc.subjectCMOS LNA-
dc.subjectMIXER-
dc.subjectMULTIPLIER-
dc.subjectAMPLIFIER-
dc.subjectNOISE-
dc.titleA low-power 2.4-GHz current-reused receiver front-end and frequency source for wireless sensor network-
dc.typeArticle-
dc.identifier.wosid000246035000007-
dc.identifier.scopusid2-s2.0-34247336444-
dc.type.rimsART-
dc.citation.volume42-
dc.citation.issue5-
dc.citation.beginningpage1012-
dc.citation.endingpage1022-
dc.citation.publicationnameIEEE JOURNAL OF SOLID-STATE CIRCUITS-
dc.identifier.doi10.1109/JSSC.2007.894338-
dc.contributor.localauthorHong, Songcheol-
dc.contributor.nonIdAuthorSong, Taeksang-
dc.contributor.nonIdAuthorOh, Hyoung-Seok-
dc.contributor.nonIdAuthorYoon, Euisik-
dc.type.journalArticleArticle; Proceedings Paper-
dc.subject.keywordAuthorcurrent-reused technique-
dc.subject.keywordAuthorflicker noise-
dc.subject.keywordAuthorfrequency multiplier-
dc.subject.keywordAuthorimpedance matching-
dc.subject.keywordAuthorinput matching network-
dc.subject.keywordAuthormixer noise-
dc.subject.keywordAuthorphase noise-
dc.subject.keywordAuthorpinch-off clipper-
dc.subject.keywordAuthorreceiver front-end-
dc.subject.keywordAuthorUHF receivers-
dc.subject.keywordAuthorvoltage-controlled oscillators-
dc.subject.keywordAuthorwireless sensor network-
dc.subject.keywordPlusCMOS LNA-
dc.subject.keywordPlusMIXER-
dc.subject.keywordPlusMULTIPLIER-
dc.subject.keywordPlusAMPLIFIER-
dc.subject.keywordPlusNOISE-
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