DocumentCode
819513
Title
Synthesis of Cul-De-Sac Filter Networks Utilizing Hybrid Couplers
Author
Fathelbab, Wael M.
Author_Institution
Dept. of Electr. & Comput. Eng., South Dakota Sch. of Mines & Technol., Rapid City, SD
Volume
17
Issue
5
fYear
2007
fDate
5/1/2007 12:00:00 AM
Firstpage
334
Lastpage
336
Abstract
A synthesis procedure is described for the design of Cul-De-Sac networks realizing either bandpass or bandstop filter characteristics. The prototypes comprise a pair of one-port ladder sub-networks each connected at one of the coupled ports of a 3-dB, 90deg or 180deg hybrid coupler. Numerical examples and simulated filter layouts are presented to illustrate the design methodology
Keywords
band-pass filters; band-stop filters; coupled circuits; ladder filters; bandpass filter characteristics; bandstop filter characteristics; cul-de-sac filter networks; hybrid couplers; Admittance; Band pass filters; Couplers; Couplings; Network synthesis; Numerical simulation; Prototypes; Radiofrequency interference; Resonance; Scattering parameters; Cul-De-Sac networks; electrical network symmetry; hybrid couplers;
fLanguage
English
Journal_Title
Microwave and Wireless Components Letters, IEEE
Publisher
ieee
ISSN
1531-1309
Type
jour
DOI
10.1109/LMWC.2007.895696
Filename
4167917
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