Premium
Double‐printed circular disc antenna having a frequency band notch function
Author(s) -
Jie Sheng,
Yang XueXia,
Sun JiangTao,
Lu YiMin
Publication year - 2007
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.22824
Subject(s) - return loss , microwave , bandwidth (computing) , frequency band , antenna (radio) , physics , radio spectrum , electrical engineering , optics , engineering , optoelectronics , telecommunications
In this paper, a novel UWB (ultra‐wide bandwidth) antenna having a frequency band notch is presented. The ring‐slot is used to change the current distribution and realize the frequency notch function. The measured return loss less than −10.0 dB is from 3.1 to 5.0 GHz and from 6.0 to 10.6 GHz, and the frequency notch band is from 5.15 to 5.825 GHz. The simulated gain changes between 2.0 and 6.5 dB within the pass band and varies between −1.5 and 1.0 dB within the band‐notched part. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 2675–2677, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.22824