Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2007.07a
- /
- Pages.258-259
- /
- 2007
Study on enhancing the filter transfer-function using the Secant method
시컨트 방법을 이용하는 여파기 전달 특성 개선에 관한 연구
- Ju, Jeong-Ho (Dept. Info. & Telecomm. Eng. at Univ. of Incheon) ;
- Kahng, Sung-Tek (Dept. Info. & Telecomm. Eng. at Univ. of Incheon)
- Published : 2007.07.18
Abstract
In this paper, the secant method is adopted to improve a transfer function required by specific filtration properties. It is advantageous over the conventional and widely used 'Template method' in that it enables users to seek the position of a pole which will turn out to meet well the requirements of in-band insertion loss as well as stop-band rejection even after a small number of iterative steps. For validating the proposed method, the transfer function of a 4-pole waveguide filter is targeted.
Keywords