Please use this identifier to cite or link to this item:
Title: Parallel-coupled bandpass filter with improved rejection slope using δ-offset length
Authors: Soh, J.
Chew, S.T.
Ooi, B.-L. 
Keywords: Coupled transmission lines
Improved rejection
Microwave filter
Issue Date: Mar-2008
Citation: Soh, J., Chew, S.T., Ooi, B.-L. (2008-03). Parallel-coupled bandpass filter with improved rejection slope using δ-offset length. Microwave and Optical Technology Letters 50 (3) : 680-683. ScholarBank@NUS Repository.
Abstract: In this article, a novel method to improve the rejection of edge coupled filters by perturbing the coupled line sections by a length, δ, is introduced. This gives controls over the null position between the fundamental and 1st harmonic of the filter which results in a steeper rejection slope by shifting this null closer to the centre frequency. A 4th order 5 GHz band-pass filter is designed and tested. Measured results show an improvement of about 9 dB at 6 GHz © 2008 Wiley Periodicals, Inc.
Source Title: Microwave and Optical Technology Letters
ISSN: 08952477
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

Page view(s)

checked on Feb 16, 2020

Google ScholarTM


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.