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A V-Band Parallel-Feedback Oscillator With a Micromachined Cavity Integrated on a Thin-Film Substrate
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Song, Sangsub | - |
dc.contributor.author | Kim, Youngmin | - |
dc.contributor.author | Choi, Wooyeol | - |
dc.contributor.author | Kwon, Youngwoo | - |
dc.contributor.author | Seo, Kwang-Seok | - |
dc.date.accessioned | 2024-04-30T01:23:53Z | - |
dc.date.available | 2024-04-30T01:23:53Z | - |
dc.date.created | 2024-04-26 | - |
dc.date.created | 2024-04-26 | - |
dc.date.issued | 2009-02 | - |
dc.identifier.citation | IEEE Microwave and Wireless Components Letters, Vol.19 No.2, pp.107-109 | - |
dc.identifier.issn | 1531-1309 | - |
dc.identifier.uri | https://hdl.handle.net/10371/200015 | - |
dc.description.abstract | This letter p-resents a V-band cavity oscillator based on a thin-film substrate with a flip-chip interconnection. A cavity serves as a parallel-feed back element, which is fabricated using a micromachining technique and is flip-chip mounted on a thin-film substrate with integrated passives. A GaAs pseudomorphic high electron-mobility transistor is flip-chip mounted on the thin-film substrate as an active device to generate negative resistance. The fabricated cavity with I/O ports in the same side has a loaded Q of 352, a coupling of 5.3 dB, and a resonant frequency of 59.88 GHz. The developed parallel-feedback cavity oscillator has an output power of about 9.7 dBm and a low phase noise of -112 dBc/Hz: at 1 MHz offset with an oscillation frequency at 59.84 GHz. This work allows a low-cost mm-wave frequency source with high performances. | - |
dc.language | 영어 | - |
dc.publisher | Institute of Electrical and Electronics Engineers | - |
dc.title | A V-Band Parallel-Feedback Oscillator With a Micromachined Cavity Integrated on a Thin-Film Substrate | - |
dc.type | Article | - |
dc.identifier.doi | 10.1109/LMWC.2008.2011334 | - |
dc.citation.journaltitle | IEEE Microwave and Wireless Components Letters | - |
dc.identifier.wosid | 000263479100019 | - |
dc.identifier.scopusid | 2-s2.0-60449097692 | - |
dc.citation.endpage | 109 | - |
dc.citation.number | 2 | - |
dc.citation.startpage | 107 | - |
dc.citation.volume | 19 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Choi, Wooyeol | - |
dc.contributor.affiliatedAuthor | Kwon, Youngwoo | - |
dc.contributor.affiliatedAuthor | Seo, Kwang-Seok | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | LOW-PHASE-NOISE | - |
dc.subject.keywordPlus | RESONATOR | - |
dc.subject.keywordAuthor | Flip-chip | - |
dc.subject.keywordAuthor | micromachined cavity | - |
dc.subject.keywordAuthor | parallel-feedback oscillator | - |
dc.subject.keywordAuthor | pseudomorphic high electron-mobility transistor (pHEMT) | - |
dc.subject.keywordAuthor | thin-film substrate | - |
dc.subject.keywordAuthor | V-band | - |
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- College of Engineering
- Department of Electrical and Computer Engineering
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