한국전자파학회:학술대회논문집 (Proceedings of the Korea Electromagnetic Engineering Society Conference)
- 한국전자파학회 2003년도 종합학술발표회 논문집 Vol.13 No.1
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- Pages.269-272
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- 2003
Subharmonic Injection Locking 방법을 이용한 X-Band 주파수 합성기 설계
The Design of a X-Band Frequency Synthesizer using the Subharmonic Injection Locking method
- Kim, Ji-Hye (Dept. of Electronics Eng., Sogang Univ.) ;
- Yun, Sang-Won (Dept. of Electronics Eng., Sogang Univ.)
- 발행 : 2003.11.15
초록
A low phase noise frequency synthesizer at X-Band which employs the subharmonic injection locking was designed and tested. The frequency synthesizer consists of two oscillators - master and slave : A 1.75GHz master oscillator made of PLL synthesizer produces 6th harmonic at 10.5GHz, which excites the following 10.5GHz slave oscillator. The realized frequency synthesizer has a 4.5dBm of output power, and a phase noise of -108dBc/Hz at the 100kHz offset frequency.
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