DocumentCode
28490
Title
Transversal wideband bandpass filter using open/shorted coupled lines
Author
Wenjie Feng ; Wenquan Che
Author_Institution
Dept. of Commun. Eng., Nanjing Univ. of Sci. & Technol., Nanjing, China
Volume
49
Issue
19
fYear
2013
fDate
Sept. 12 2013
Firstpage
1235
Lastpage
1237
Abstract
A novel fifth-order wideband bandpass filter using open/shorted coupled lines is proposed. A wideband passband with eight transmission zeros from 0 GHz to 2f0 (f0 is centre frequency of the passband) can be achieved respectively due to the superposition of signals of the two transmission paths. A wideband bandpass filter prototype with 3-dB fractional bandwidth of 62% (2.12-3.98 GHz) is designed and fabricated.
Keywords
band-pass filters; transversal filters; bandwidth 2.12 GHz to 3.98 GHz; fifth-order filter; open coupled lines; shorted coupled lines; transmission paths; transmission zeros; transversal wideband bandpass filter;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2013.2336
Filename
6612801
Link To Document