By Topic

UWB bandpass filter using complementary split-ring resonator-based highpass filter and defected ground structure

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Zhao Jicong ; Dept. of Inf. & Electr. Eng., China Univ. of Min. & Technol., Xuzhou, China ; Zhang Xiangjun ; Liu Hai

A compact planar microstrip ultra-wideband (UWB) bandpass filter is presented. The proposed UWB filter is realised by cascading a highpass filter (HPF) and a lowpass filter (LPF). The HPF consists of complementary split-ring resonator (CSRR) with dual C-shaped couplings. The LPF is achieved by a hybrid microstrip and four backside corrugated slots etched on ground plane. Combining these two structures, a new UWB bandpass filter is obtained. Simulated and measured results show that the proposed bandpass filter has a wide bandwidth from 3.0 to 10.7 GHz, and insertion loss is less than 2.0 dB over the whole pass band. It also achieves a wide stop band with 30 dB attenuation up to 18 GHz.

Published in:

Electronics, Communications and Control (ICECC), 2011 International Conference on

Date of Conference:

9-11 Sept. 2011