상세정보
학술대회
A CW Sub-THz Generator Based on a Double Sideband-Suppressed Carrier without Additional Filters
- 발행일
- 200910
- 출처
- European Microwave Week (EuMW) 2009, pp.838-841
- 협약과제
- 09MR6700, 테라헤르츠대역 전파 환경 및 무선 전송 플랫폼 기술 연구, 정태진
- 초록
- A CW sub-THz generator based on a double sideband-suppressed carrier (DSB-SC) without an additional filter has proposed to generate the CW sub-THz signals for realizing sub-THz communication systems. In order to make the CW sub-THz generator with a low phase noise based on the DSB-SC without the filter, we have coupled the DSB-SC signals with an orthogonal polarized optical carrier compared to the DSB-SC. Then, we have photomixed the DSB-SC with the orthogonal optical carrier into a photomixer. Consequently, the stable CW sub-THz signal with the low phase noise was generated without the additional filter by our proposed technique. © 2009 EuMA.
- KSP 제안 키워드
- Communication system, Double-sideband(DSB), Low phase noise, Sub-THz, THz communications, THz signals, optical carrier