DocumentCode
1316764
Title
Ultra-wideband differential bandpass filter based on transversal signal-interference concept
Author
Zhu, H.T. ; Feng, W.J. ; Che, W.Q. ; Xue, Quan
Author_Institution
Dept. of Commun. Eng., Nanjing Univ. of Sci. & Technol., Nanjing, China
Volume
47
Issue
18
fYear
2011
Firstpage
1033
Lastpage
1035
Abstract
A new microstrip ultra-wideband (UWB) differential bandpass filter using two broadband planar Marchand baluns is proposed. Based on the transversal signal-interference concept, a passband with adjustable fractional bandwidth from 80 to 124% can be achieved for the differential mode, while the common mode can easily be suppressed in the whole frequency band. Good agreement is observed between simulation and measurement.
Keywords
baluns; band-pass filters; microstrip filters; ultra wideband technology; UWB; broadband planar Marchand baluns; differential bandpass filter; microstrip bandpass filter; transversal signal-interference; ultrawideband bandpass filter;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2011.2088
Filename
6012957
Link To Document