DocumentCode
1549896
Title
Design of a Planar Dual-Band Bandpass Filter
Author
Tang, Ching-Wen ; Wu, Po-Hsien
Author_Institution
Dept. of Commun. Eng., Nat. Chung Cheng Univ., Chiayi, Taiwan
Volume
21
Issue
7
fYear
2011
fDate
7/1/2011 12:00:00 AM
Firstpage
362
Lastpage
364
Abstract
A new method to design the dual-band filter has been proposed in this letter. This filter is developed with two stepped impedance resonators. Two ends of both resonators are mutually coupled. Transmission zeros then appear on both sides of two passband skirts and in the rejection bands. In addition, the design equations are also provided. In conclusion, the agreement between measurement and the full-wave electromagnetic simulation validates the proposed structure.
Keywords
band-pass filters; resonator filters; design equation; full-wave electromagnetic simulation; planar dual-band bandpass filter; rejection band; stepped impedance resonator; transmission zeros; Band pass filters; Bandwidth; Dual band; Filtering theory; Integrated circuit modeling; Microstrip; Passband; Bandpass filter (BPF); dual-band BPF;
fLanguage
English
Journal_Title
Microwave and Wireless Components Letters, IEEE
Publisher
ieee
ISSN
1531-1309
Type
jour
DOI
10.1109/LMWC.2011.2151849
Filename
5871309
Link To Document