Premium
Coplanar stripline ultra‐wideband compact uniplanar bandpass filter with a notched band
Author(s) -
Mandal Mrinal Kanti,
Chen Zhi Ning
Publication year - 2010
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.25124
Subject(s) - stripline , band pass filter , passband , microwave , strips , materials science , wideband , filter (signal processing) , electronic engineering , electrical engineering , ultra wideband , optoelectronics , engineering , telecommunications , composite material
In this article, a coplanar stripline (CPS) coupling configuration is presented for a compact, ultra‐wideband (UWB), uniplanar bandpass filter with a notched band.The passband width of the filter is greatly increased by adding two parallel strips with a coupled‐CPS section. Furthermore, spur line is used to create a notched band in the UWB passband to reject the undesired wireless local‐area network radio signals in 5 GHz bands. The notched band can be tuned by varying the spur line length. One prototype bandpass filter is fabricated with overall size of 17 × 7.2 mm 2 on a 0.813‐mm thick substrate with dielectric constant of ε r = 3.38. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52: 1201–1203, 2010; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.25124
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom