대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1987년도 전기.전자공학 학술대회 논문집(I)
- /
- Pages.110-114
- /
- 1987
구형 마이크로스트립 소자를 이용한 이립틱 여파기의 설계
Design of Elliptic Filters Using Rectangular Microstrip Elements
- Jang, Weon-Ho (Dept. of Avionics Eng., Hankuk Aviation College) ;
- Lee, Yun-Hyun (Dept. of Avionics Eng., Hankuk Aviation College)
- 발행 : 1987.07.03
초록
A method for synthesizing low-pass elliptic filters in a microstrip configuration is presented. The realization consists of the cascade connection of proper rectangular elements, each one corresponding to four reactive elements of the lumped-constant prototype. This allows an effictive control of parasitics and unwanted reactances. Which results in the possibility of realizing higher order filters with cutoff frequencies UP to X-band. Fifth and seventh order filters were fabricated on allumina substrates.
키워드