한국전자파학회논문지 (The Journal of Korean Institute of Electromagnetic Engineering and Science)

  • 제9권6호
  • /
  • Pages.833-842
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  • 1998
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  • 1226-3133(pISSN)
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  • 2288-226X(eISSN)
한국전자파학회 (The Korean Institute of Electromagnetic Engineering and Science)
권호 표지

주파수 체배기를 이용한 K-Band용 Hair-pin 발진기

A K-band Hair-pin Oscillator Using a Frequency Doubler

  • 발행 : 1998.12.01
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⟨ 이전 논문 다음 논문 ⟩

초록

본 논문에서는 hair-pin 공진기, GaAs MESFET, 그리고 주파수 체배기로 구성된 K-Band용 발진기가 제안 되며, 하이브리드 초고주파 집적회로(HMIC) 형태로 제작되고 그 마이크로파 동작 특성이 발표된다. $\lambda_g$/4 개방 스터브가 벼ir-pin 공진 발진기의 출력인 9GHz의 기본 주파수를 억제하기 위해 주파수 체배기에서 사 용되며I 출력 정합 회로가 2차 고조파 주파수인 18 GHz에서 최적화된다. 제안된 발진기는 -083dBm의 출력, -23 dBc의 기본 주파수 억압, 그리고 18.2 GHz에서 -86 dBc/Hz의 위상 잡음을 갖는다

In this paper, a K-band oscillator which is composed of a hair-pin resonator, a GaAs MESFET, and a frequency doubler, is suggested, implemented by HMIC(Hybrid Microwave Integrated Circuits) form, and characterized for its microwave performance. A $\lambda_g$/4 open stub is used in frequency doubler to suppress the fundamental frequency of 9 GHz which is the output of the hair-pin resonator oscillator and output matching network is optimized for its second harmonic freuency of 18 HGz. For the oscillator, the output power of -0.83 dBm, the fundamental frequency suppression of -23 dBc, and phase noise of -86 dBc/Hz at 18.20 GHz are obtained.

키워드

참고문헌

  1. IEEE Trans. Microwave Theory Tech. v.33 no.12 A 20-40 GHz Push-Push Dielectric Oscillator A. M. Pavio;M. A. Smith
  2. Microwave Solid State Circuit Design I. Bahl;P. Bhartia
  3. Microwave Journal Concepts in the Design of Frequency Multipliers R. Gilmore
  4. IEEE Trans. Microwave Theory Tech. v.37 no.12 Miniaturized Hairpin Resonator Filters and Their Application to Receiver FrontEnd MICs M. Sagawa;KI. Takahashi;M. Makimoto
  5. IEEE Trans. Microwave Theory Tech. v.45 no.7 Geometrical Structures and Fundamental Characteristics of Microwave Stepped-Impedance Resonators M. Sagawa;M. Makimoto;S. Yamshita
  6. IEEE MTT-S Int. Microwave Symp. Dig. A W-band Doubler/Amplifier Chain using a MMIC Varator Doubler and a MMIC Power MESFET Amplifier G. Hegazi;E. Chang;J. Singer;F. Phelleps;P. McNally
  7. IEEE MTT-S Int. Microwave Symp. Dig. A Miniaturized, T. Hiraoka;T. Tokumitsu;M. Akaike
  8. IEEE Trans. Microwave Theory Tech. v.37 Uniplanar Monolithic Frequency Doubler T. Hirota;H. Ogawa
  9. IEEE MTT-S Int. Microwave Symp. Dig. A Distributed Broad-band Monolithic Frequency Multiplier A. M. Patio;S. D. Bingham;R. H. Halladay;C. A. Sapashe
  10. IEEE MTT-S Int. Microwave Symp. Dig. Planar Broadband MIC Balanced Frequency Doublers R. Bitzer
  11. IEEE MTT-S Int. Microwave Symp. Dig. Optimization of Active Microwave Frequency Multiplier Performance Utilizing Harmonic Termination Inpedences D. Thomas, Jr.;G. R. Branner
  12. IEEE Trans. Microwave Theory Tech. v.45 no.5 An MMIC V-Band Phase-Locked Oscillator Using a GaAs MMIC Sampling Phase Detector A. Kanda;T. Nakagawa
  13. IEEE MTT-S Int. Microwave Symp. Dig. A 60GHz MMIC Stabilized Frequency Source Composed of a 30 GHz DRO and Doubler M. Funabashi
  14. J. Korean Inst. Comm. Sci. v.22 no.5 The K-Band Push-Push Type Miniaturized Hairpin Resonator Oscillator H. K. Joo