DC Field | Value | Language |
---|---|---|
dc.contributor.author | Im, Donggu | ko |
dc.contributor.author | Nam, Iku | ko |
dc.date.accessioned | 2014-08-29T01:27:59Z | - |
dc.date.available | 2014-08-29T01:27:59Z | - |
dc.date.created | 2014-02-03 | - |
dc.date.created | 2014-02-03 | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | IEICE ELECTRONICS EXPRESS, v.10, no.24 | - |
dc.identifier.issn | 1349-2543 | - |
dc.identifier.uri | http://hdl.handle.net/10203/188760 | - |
dc.description.abstract | A 0.1-5 GHz ultra-wide band (UWB) single-to-differential (S-to-D) CMOS LNA with differential imbalance correction is implemented as a part of a software defined radio (SDR) which supports multi-band and multi-standard. The proposed S-to-D LNA is composed of a S-to-D converter, a differential-to-single (D-to-S) voltage summer with inductive shunt peaking, a negative feedback network, and a differential output buffer with composite common-drain (CD) and common-source (CS) amplifiers. By feeding the single-ended output of the voltage summer to the input of the LNA through a feedback network, a wideband S-to-D LNA exploiting negative feedback is implemented. By adopting common-drain based inductive shunt peaking, the S-to-D LNA achieves a wider gain bandwidth. A differential output buffer composed of two CS and two CD amplifiers corrects the imbalance of the differential output of the S-to-D converter. The 3 dB gain bandwidth of the proposed S-to-D LNA is above 5 GHz and the NF is below 4 dB from 100MHz to 5 GHz. An average power gain of 18 dB and an IIP3 of -8 similar to -2 dBm are obtained. The differential output of the proposed S-to-D LNA has a gain difference of less than 0.3 dB, and a phase imbalance of lower than 3 degrees from 0.1 GHz to 5 GHz. | - |
dc.language | English | - |
dc.publisher | IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG | - |
dc.title | A 0.1 to 5GHz ultra-wide band single-to-differential CMOS LNA with output balancing for SDRs | - |
dc.type | Article | - |
dc.identifier.wosid | 000329493800006 | - |
dc.identifier.scopusid | 2-s2.0-84891507853 | - |
dc.type.rims | ART | - |
dc.citation.volume | 10 | - |
dc.citation.issue | 24 | - |
dc.citation.publicationname | IEICE ELECTRONICS EXPRESS | - |
dc.identifier.doi | 10.1587/elex.10.20130789 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.nonIdAuthor | Nam, Iku | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | CMOS | - |
dc.subject.keywordAuthor | LNA | - |
dc.subject.keywordAuthor | SDR | - |
dc.subject.keywordAuthor | UWB | - |
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