대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2005년도 제36회 하계학술대회 논문집 C
- /
- Pages.2392-2394
- /
- 2005
주파수와 대역폭 조정이 가능한 bandstop 공진기
Frequency and bandwidth tuneable bandstop resonator
- Liamas-Garro, Ignacio (School of Electrical Engineering and Computer Science, Seoul National University) ;
- Kim, Jung-Mu (School of Electrical Engineering and Computer Science, Seoul National University) ;
- Kim, Yong-Kweon (School of Electrical Engineering and Computer Science, Seoul National University)
- 발행 : 2005.07.18
초록
This paper presents a tuneable bandstop resonator with two possible configurations, it can be used to tune its center frequency, or it can be used to tune its bandwidth. The tuneable bandstop resonator has potential application in microwave communications receivers, where it can be used to tune out interfering signals. The proposed resonator is comb actuated, where the resonator's displacement produces different values of frequency or bandwidth, this is achieved by decoupling electromagnetic energy from a main transmission line. The proposed fabrication process for the resonator is by anodic bonding pyrex glass and tow resistivity silicon, where the comb resonator structure is patterned by deep reactive ion etching (DRIE). This paper presents the resonator and actuator design in both configurations, as well as the fabrication process intended for its development.
키워드