DocumentCode :
1178702
Title :
Asymmetric bandpass filter using a novel microstrip circuit
Author :
Field, P.L. ; Hunter, I.C. ; Gardiner, J.G.
Author_Institution :
Dept. of Electr. Eng., Bradford Univ., UK
Volume :
2
Issue :
6
fYear :
1992
fDate :
6/1/1992 12:00:00 AM
Firstpage :
247
Lastpage :
249
Abstract :
A method for increasing the skirt selectivity on one side of a bandpass filter is presented. One such application is the receive filter of a personal communication network (PCN) mobile terminal. An asymmetric synthesis method has been used, realizing finite transmission zeros as cross couplings. A novel microstrip structure has been devised to demonstrate the electrical design. Although the insertion loss measured was greater than that required for a practical system, the procedure is applicable to compact dielectric resonator structures with potentially lower loss capability.<>
Keywords :
band-pass filters; microwave filters; network synthesis; personal communication networks; poles and zeros; strip line components; transceivers; asymmetric bandpass filter; asymmetric synthesis method; cross couplings; dielectric resonator structures; electrical design; finite transmission zeros; insertion loss; microstrip circuit; personal communication network mobile terminal; receive filter; skirt selectivity; Band pass filters; Circuit synthesis; Coupling circuits; Dielectric loss measurement; Dielectric measurements; Filtering theory; Insertion loss; Microstrip filters; Network synthesis; Personal communication networks;
fLanguage :
English
Journal_Title :
Microwave and Guided Wave Letters, IEEE
Publisher :
ieee
ISSN :
1051-8207
Type :
jour
DOI :
10.1109/75.136521
Filename :
136521
Link To Document :
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