상세정보
학술대회
A 26.4 GHz Phase Locked Oscillator for Space Application
- 발행일
- 200512
- 출처
- Asia-Pacific Microwave Conference (APMC) 2005, pp.1-4
- 협약과제
- 05MR1600, 통신해양기상위성 위성통신시스템 개발, 이성팔
- 초록
- A 26.4 GHz phase locked oscillator(PLO) for communication satellite is fabricated. The PLO consists of two parts - Fundamental Frequency Generation Module(FFGM) and Frequency Multiplication Part(FMP). FFGM generate highly stable 8.8 GHz oscillating signal using VCDRO and SPD. Frequency tripling process occurred in the FMP. MMIC tripler and amplifier are used for the reduction of the size and mass of FMP. The phase noise of 26.4 GHz PLO is exhibited as -96 dBc/Hz at 10 kHz offset frequency and -105 dBc/Hz at 100 kHz offset frequency, respectively, with the output power of over 11 bBm. © 2005 IEEE.
- KSP 제안 키워드
- Communication satellite, Frequency multiplication, Frequency tripling, Fundamental Frequency, Highly stable, Output power, Phase Locked Oscillator(PLO), frequency generation, phase noise, space applications