DocumentCode
432580
Title
A novel compact microstrip bandpass filter with two transmission zeros
Author
Pu-Hua Deng ; Chi-Hsueh Wang ; Yo-Shen Lin ; Chun Hsiung Chen
Volume
2
fYear
2004
fDate
12-14 Oct. 2004
Firstpage
633
Lastpage
636
Abstract
A novel compact microstrip bandpass filter composed of two quarter-wavelength (λ4 ) resonators is proposed. By introducing an additional capacitive coupling between two λ4 resonators, two transmission zeros at upper and lower stopbands may be suitably created. The proposed filter has good rejection at twice the center frequency with a very small circuit area. Specifically, a compact microstrip bandpass filter centered at 2.4 GHz is implemented with an area of approximately λ8 x λ4.
Keywords
Band pass filters; Capacitors; Coupling circuits; Filtering theory; Frequency; Microstrip filters; Microstrip resonators; Microwave filters; Passband; Resonator filters;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2004. 34th European
Conference_Location
Amsterdam, The Netherlands
Print_ISBN
1-58053-992-0
Type
conf
Filename
1418896
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