DocumentCode
2896669
Title
A doubly-trident microstrip bandpass filter with folded cross-coupled four-pole resonators
Author
Theerawisitpong, Somboon ; Akkaraekthalin, Prayoot ; Namahoot, Alongkom
Author_Institution
Dept. of Electr. Eng., King Mongkut´´s Inst. of Technol., Bangkok, Thailand
Volume
2
fYear
2004
fDate
26-29 Oct. 2004
Firstpage
953
Abstract
This work presents a microstrip bandpass filter with cross-coupled four-pole resonator that uses a folding technique for IMT-2000 in 3G mobile communications. The filter operates at 1.958 GHz center frequency with 60 MHz bandwidth and proposes -3.107 dB insertion loss and -24.483 dB return loss. The introduced structure has compact size and features excellent performance for low spurious-mode.
Keywords
3G mobile communication; band-pass filters; microstrip filters; resonator filters; -24.483 dB; -3.107 dB; 1.958 GHz; 3G mobile communications; 60 MHz; IMT-2000; compact size; doubly trident bandpass filter; folded cross-coupled resonators; folding technique; four-pole resonators; microstrip bandpass filter; performance; Attenuation; Band pass filters; Bandwidth; Chebyshev approximation; Filtering theory; Frequency; Microstrip filters; Microstrip resonators; Passband; Resonator filters;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Information Technology, 2004. ISCIT 2004. IEEE International Symposium on
Print_ISBN
0-7803-8593-4
Type
conf
DOI
10.1109/ISCIT.2004.1413860
Filename
1413860
Link To Document