DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kang, Dong-Woo | ko |
dc.contributor.author | Lee, Hui-Dong | ko |
dc.contributor.author | Kim, Chung-Hwan | ko |
dc.contributor.author | Hong, Song-Cheol | ko |
dc.date.accessioned | 2007-09-27T13:00:14Z | - |
dc.date.available | 2007-09-27T13:00:14Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2006-01 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, v.54, no.1, pp.294 - 301 | - |
dc.identifier.issn | 0018-9480 | - |
dc.identifier.uri | http://hdl.handle.net/10203/1572 | - |
dc.description.abstract | A digital 5-bit phase shifter at Ku-band is presented, which is implemented with 0.18-mu m RFCMOS technology. n-MOSFET switches and top metal microstrip lines with a first-metal ground allow the phase shifter to have small insertion losses. The proposed 90 degrees phase shifter utilizing a parallel resonator exhibits broad-band characteristics. All of the circuit components are derived to obtain a minimum phase variation at the operation frequency band. A bridged-T type phase shifter is also analyzed in view of parallel resonance using an ideal equivalent-circuit model. The conditions of the circuit elements are derived in an analytic form, which are used to obtain the broad-band phase characteristics. The fabricated 5-bit phase shifter demonstrates an overall rms phase error less than. 12 degrees from 9 to 15 GHz. Insertion losses of 14.5 dB +/- 0.5 dB and return losses less than 14 dB are obtained for 32 states at 12 GHz. The proposed 90 degrees phase shifter has performed a phase shift of 92.3 degrees +/- 3.2 degrees over 9-15 GHz. | - |
dc.description.sponsorship | This work was supported in part by Teltron Inc. and by the Agency for Defense Development, Korea, through the Radio Detection Research Center, Korea Advanced Institute of Science and Technology. | en |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | SWITCH | - |
dc.title | Ku-band MMIC phase shifter using a parallel resonator with 0.18-mu m CMOS technology | - |
dc.type | Article | - |
dc.identifier.wosid | 000234657600038 | - |
dc.identifier.scopusid | 2-s2.0-31044432483 | - |
dc.type.rims | ART | - |
dc.citation.volume | 54 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 294 | - |
dc.citation.endingpage | 301 | - |
dc.citation.publicationname | IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | - |
dc.identifier.doi | 10.1109/TMTT.2005.860298 | - |
dc.contributor.localauthor | Hong, Song-Cheol | - |
dc.contributor.nonIdAuthor | Kang, Dong-Woo | - |
dc.contributor.nonIdAuthor | Lee, Hui-Dong | - |
dc.contributor.nonIdAuthor | Kim, Chung-Hwan | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | CMOS switches | - |
dc.subject.keywordAuthor | phased-array system | - |
dc.subject.keywordAuthor | phase shifter | - |
dc.subject.keywordAuthor | satellite communications | - |
dc.subject.keywordPlus | SWITCH | - |
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