DocumentCode
2772668
Title
Dual band(WLAN & WiMAX) suppressed harmonic microstrip filter with perturbed ground
Author
Packiaraj, D. ; Ramesh, M. ; Kalghatgi, A.T. ; Vinoy, K.J.
Author_Institution
Central Res. Lab., Bharat Electron. Ltd., Bangalore, India
fYear
2011
fDate
28-30 Jan. 2011
Firstpage
1
Lastpage
5
Abstract
Design of a dual band pass filter employing microstrip line with defected ground is presented in this paper. A dual band filter at 2.45GHz and 3.5GHz (covering WLAN and WiMAX) with 6% bandwidth has been designed at each frequency. Apertures in ground plane were used to improve the stop band rejection characteristics and coupling levels in the filter. Measured results of the experimental filter were compared against the simulation results for the purpose of validation.
Keywords
WiMax; microstrip filters; wireless LAN; WLAN; WiMAX; bandwidth 2.45 GHz to 3.5 GHz; dual band pass filter; harmonic microstrip filter; perturbed ground; Apertures; Band pass filters; Filtering theory; Impedance; Microstrip filters; Microwave filters; Resonator filters; dual band; filter; harmonic; impedance; microstrip;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications (NCC), 2011 National Conference on
Conference_Location
Bangalore
Print_ISBN
978-1-61284-090-1
Type
conf
DOI
10.1109/NCC.2011.5734739
Filename
5734739
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