Title :
An accurate CAD algorithm for E-plane type bandpass filters using a new passband correction method combined with the synthesis procedures
Author :
Jae-Bong Lim ; Chung-Woong Lee ; Itoh, T.
Author_Institution :
Dept. of Electron. Eng., Kookmin Univ., Seoul, South Korea
Abstract :
The method gives a solution for the passband deviation problems associated with the conventional synthesis method. The passband correction factors are derived from the actual insertion losses of a predesigned filter at the band-edge frequencies. The validity of the method was confirmed by computer simulations and experimental measurements of the filters designed by this method.<>
Keywords :
band-pass filters; circuit CAD; digital simulation; losses; microwave filters; CAD algorithm; E-plane type bandpass filters; band-edge frequencies; computer simulations; correction factors; insertion losses; passband correction method; passband deviation problems; synthesis procedures; Algorithm design and analysis; Band pass filters; Computer simulation; Design automation; Design engineering; Design methodology; Frequency dependence; Insertion loss; Passband; Strips;
Conference_Titel :
Microwave Symposium Digest, 1990., IEEE MTT-S International
Conference_Location :
Dallas, TX
DOI :
10.1109/MWSYM.1990.99789
