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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국전자파학회JEES Journal of Electromagnetic Engineering And Science Journal of The Korea Electromagnetic Engineering Society Vol.11 No.4
- 발행연도
- 2011.12
- 수록면
- 235 - 238 (4page)
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초록· 키워드
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In this paper, a novel low phase noise voltage-controlled oscillator (VCO) using metamaterial structure and rat race coupler is presented for reducing the phase noise without the reduction of the frequency tuning range. The metamaterial structure has been realized by microstrip square open loop double split ring resonator (SRR). The rat race coupler shows slightly higher transmission compared to a Wilkinson combiner and is, therefore, used instead to improve the performances of VCO. By providing these unique modifications, the proposed push-push VCO has a phase noise of -126.30~-124.83 dBc/Hz at 100 kHz in the tuning range of 5.672~5.800 GHz.
목차
Abstract
Ⅰ. Introduction
Ⅱ. Design Principles
Ⅲ. Fabrications and Measurement Results
Ⅳ. Conclusion
References
참고문헌 (7)
참고문헌 신청
1. [학술대회논문] - 서철헌 / 2007 / Broadband and Low Phase Noise VCO Using Tunable Metamaterial Transmission Line Based on Varator-Loaded Split-Ring Resonator / Korea-Japan MicroWave Conference : 145 ~ 148
2. [학술지(정기간행물)] - Z. G. Shi / 2007 / Ambiguity function of direct chaotic radar employing microwave chaotic Col-pitz oscillator / Prog. Elemagn 77 (1) : 1 ~ 14
3. [학술지(정기간행물)] - F.X.Sinnesbichler / 2003 / Hybrid millimeter-wave pushpush oscillators using silicon-germanium HBTs / IEEE Trans. Microw. Theory Tech 51 (2) : 422 ~ 430
4. [학술지(정기간행물)] - J. Choi / 2005 / Design of push-push and triple-push oscillators for reducing 1/f noise upconversion / IEEE Trans. Microw. Theory Tech 53 (11) : 3407 ~ 3414
5. [학술지(정기간행물)] - F. Bilotti / 2007 / Design of spiral and double split-ring resonators for the realization of miniaturized metamaterial samples / IEEE Trans. Antennas Propag 55 (8) : 2258 ~ 2267
2. [학술지(정기간행물)] - Z. G. Shi / 2007 / Ambiguity function of direct chaotic radar employing microwave chaotic Col-pitz oscillator / Prog. Elemagn 77 (1) : 1 ~ 14
3. [학술지(정기간행물)] - F.X.Sinnesbichler / 2003 / Hybrid millimeter-wave pushpush oscillators using silicon-germanium HBTs / IEEE Trans. Microw. Theory Tech 51 (2) : 422 ~ 430
4. [학술지(정기간행물)] - J. Choi / 2005 / Design of push-push and triple-push oscillators for reducing 1/f noise upconversion / IEEE Trans. Microw. Theory Tech 53 (11) : 3407 ~ 3414
5. [학술지(정기간행물)] - F. Bilotti / 2007 / Design of spiral and double split-ring resonators for the realization of miniaturized metamaterial samples / IEEE Trans. Antennas Propag 55 (8) : 2258 ~ 2267
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