Title :
Design and simulation of recursive RF filter by using HEMT technology
Author :
Zahedi, Ali ; Pourhossien, A. ; Ameri, S. R Hadian ; Sabaghi, M. ; Lahiji, M.N.
Author_Institution :
Univ. of Shahed, Shahed, Iran
Abstract :
An active recursive filter using HEMT technology is proposed in the following article. An ED02AH HEMT technology with advanced design system (ADS 2010) was used to design a test circuit. This kind of filter appeared feasible in simulations, and reasonably practically good performance was achieved. Gain and Q-value were capable to be tuned within a wide range. A center frequency was 4GHz for which S21=20.134dB, S11=-15dB and S22=-21.2dB. Simulations demonstrate a center frequency tuning range of 1.5GHz to 6GHz.
Keywords :
HEMT circuits; circuit testing; network synthesis; radiofrequency filters; simulation; HEMT technology; Q-value; design; recursive RF filter; simulation; test circuit; Band pass filters; Delay; Microwave filters; Optical filters; Transistors; Transversal filters; ADS; HEMT technology; active filter; recursive filter;
Conference_Titel :
Signal Processing and its Applications (CSPA), 2012 IEEE 8th International Colloquium on
Conference_Location :
Melaka
Print_ISBN :
978-1-4673-0960-8
DOI :
10.1109/CSPA.2012.6194680
