DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Sun-Kyu | ko |
dc.contributor.author | Jeong, Yong-Sik | ko |
dc.contributor.author | Yang, Kyoung-Hoon | ko |
dc.date.accessioned | 2008-02-25T06:50:10Z | - |
dc.date.available | 2008-02-25T06:50:10Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2005-11 | - |
dc.identifier.citation | IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, v.15, no.11, pp.742 - 744 | - |
dc.identifier.issn | 1531-1309 | - |
dc.identifier.uri | http://hdl.handle.net/10203/3179 | - |
dc.description.abstract | This letter presents the design and fabrication of a Ku-band differential-mode voltage-controlled oscillator (VCO) with extremely low power consumption and good phase noise characteristics based on a monolithic InP-based resonant tunneling diode/heterojunction bipolar transistor (RTD)/(HBT) technology. In order to reduce the power consumption, an InP-based RTD is used for microwave power generation, which shows the negative resistance characteristics at a low voltage. The fabricated VCO shows an extremely low dc power consumption of 1.42 mW and fairly good phase noise performance of -112 dBc/Hz at 1-MHz frequency offset. The figure-of-merit (FOM), which is used for comparing the performance of the fabricated oscillator with the previously reported results, was obtained to be -195 dBc/Hz. The obtained FOM is one of the best values among Ku-band differential VCOs reported so far. | - |
dc.description.sponsorship | National Program for Tera-Level Nano-Devices, Ministry of Science and Technology, Korea as one of the 21-Century Frontier Programs | en |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | WIRELESS APPLICATIONS | - |
dc.subject | PHASE NOISE | - |
dc.subject | OSCILLATOR | - |
dc.title | Low DC-power Ku-band differential VCO based on an RTD/HBT MMIC technology | - |
dc.type | Article | - |
dc.identifier.wosid | 000233208200008 | - |
dc.identifier.scopusid | 2-s2.0-28744457858 | - |
dc.type.rims | ART | - |
dc.citation.volume | 15 | - |
dc.citation.issue | 11 | - |
dc.citation.beginningpage | 742 | - |
dc.citation.endingpage | 744 | - |
dc.citation.publicationname | IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | - |
dc.identifier.doi | 10.1109/LMWC.2005.858991 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Yang, Kyoung-Hoon | - |
dc.contributor.nonIdAuthor | Choi, Sun-Kyu | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | heterojunction bipolar transistor (HBT) | - |
dc.subject.keywordAuthor | resonant tunneling diode (RTD) | - |
dc.subject.keywordAuthor | varactor | - |
dc.subject.keywordAuthor | voltage controlled oscillator (VCO) | - |
dc.subject.keywordPlus | WIRELESS APPLICATIONS | - |
dc.subject.keywordPlus | PHASE NOISE | - |
dc.subject.keywordPlus | OSCILLATOR | - |
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