Title :
The designing and tuning methods of tubular filter
Author :
Tao, Su ; Bian, Wu ; Hong, Liang Chang
Author_Institution :
Nat. Key Lab. of Antennas & Microwave Technol., Xidian Univ., Xi´´an, China
Abstract :
In this paper, a direct synthesis method of the tubular bandpass filter is presented, and the synthesis formula from lowpass prototype to tubular band-pass filter is also proposed. Based on the character of the filter, an effective tuning method is presented. According to that, a practical filter is designed and tuned.
Keywords :
band-pass filters; circuit tuning; low-pass filters; network synthesis; resonator filters; direct synthesis method; filter design; filter tuning; lowpass prototype filter; tubular bandpass filter; Band pass filters; Bandwidth; Coupling circuits; Design methodology; Microwave filters; Microwave technology; Microwave theory and techniques; Resonant frequency; Resonator filters; Tuning; Tubular bandpass filter; Tuning method;
Conference_Titel :
Microwave Conference Proceedings, 2005. APMC 2005. Asia-Pacific Conference Proceedings
Print_ISBN :
0-7803-9433-X
DOI :
10.1109/APMC.2005.1607030
