DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, JH | ko |
dc.contributor.author | Noh, YS | ko |
dc.contributor.author | Kim, SG | ko |
dc.contributor.author | Park, Chul Soon | ko |
dc.date.accessioned | 2009-11-13T09:08:30Z | - |
dc.date.available | 2009-11-13T09:08:30Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2003-04 | - |
dc.identifier.citation | IEICE TRANSACTIONS ON ELECTRONICS, v.E86C, pp.672 - 675 | - |
dc.identifier.issn | 0916-8524 | - |
dc.identifier.uri | http://hdl.handle.net/10203/12590 | - |
dc.description.abstract | A high efficient HBT MMIC power amplifier with a new on-chip bias control circuit was proposed for PCS applications. By adjusting the quiescent current in accordance with the output power levels, the average power usage efficiency of the power amplifier is improved by a factor of 1.4. The bias controlled power amplifier, depending on low (high) output power levels, shows 62(103) mA of quiescent current, 16(28) dBm output power with 7.5(35.4)% of power-added efficiency (PAE), -46(-45) dBc of adjacent-channel power ratio (ACPR), and 23.7(26.9) dB of gain. | - |
dc.description.sponsorship | by the Minisitry of Science and Technology of Korea and KISTEP. | en |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG | - |
dc.subject | HIGH-EFFICIENCY | - |
dc.subject | CDMA | - |
dc.subject | LINEARITY | - |
dc.title | PAE improvement of PCS MMIC power amplifier with a bias control circuit | - |
dc.type | Article | - |
dc.identifier.wosid | 000182025800021 | - |
dc.identifier.scopusid | 2-s2.0-0142155092 | - |
dc.type.rims | ART | - |
dc.citation.volume | E86C | - |
dc.citation.beginningpage | 672 | - |
dc.citation.endingpage | 675 | - |
dc.citation.publicationname | IEICE TRANSACTIONS ON ELECTRONICS | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Park, Chul Soon | - |
dc.contributor.nonIdAuthor | Kim, JH | - |
dc.contributor.nonIdAuthor | Noh, YS | - |
dc.contributor.nonIdAuthor | Kim, SG | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | power amplifier | - |
dc.subject.keywordAuthor | bias control circuit | - |
dc.subject.keywordAuthor | personal communications services (PCS) | - |
dc.subject.keywordAuthor | heterojunction bipolar transistor (HBT) | - |
dc.subject.keywordPlus | HIGH-EFFICIENCY | - |
dc.subject.keywordPlus | CDMA | - |
dc.subject.keywordPlus | LINEARITY | - |
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