Title :
An interleaved dual-band bandpass filter with independent bandwidth design
Author :
Yi-Ming Chen ; Sheng-Fuh Chang
Author_Institution :
Dept. of Electr. Eng., Nat. Chung Cheng Univ., Chiayi, Taiwan
Abstract :
A dual-band bandpass filter with independent bandwidth design was presented. The dual-band bandpass filter is constructed by the interleaving of two types resonators, where each type of resonator is arranged to form a passband. Therefore, the bandwidth of each passband can be independently determined from its own resonator parameters. The bandwidth equation was derived as the design guideline. The dual-band bandpass filter at 2.4 GHz and 5.25 GHz were design for demonstration. The measured results are in good agreement with the full-wave simulation results.
Keywords :
UHF resonators; band-pass filters; microwave resonators; 1800/1900; frequency 2.4 GHz; frequency 5.25 GHz; full-wave simulation; independent bandwidth design; interleaved dual-band bandpass filter; resonator parameters; Band pass filters; Bandwidth; Dual band; Filtering theory; Microwave filters; Passband; Resonator filters; bandpass filters; dual-band; independent bandwidth;
Conference_Titel :
Microwave Conference Proceedings (APMC), 2012 Asia-Pacific
Conference_Location :
Kaohsiung
Print_ISBN :
978-1-4577-1330-9
Electronic_ISBN :
978-1-4577-1331-6
DOI :
10.1109/APMC.2012.6421729
