Compact microstrip pseudo-interdigital stepped impedance bandpass filters with improved stopband performance

Zayniyev, Damir and Budimir, Djuradj (2009) Compact microstrip pseudo-interdigital stepped impedance bandpass filters with improved stopband performance. In: IEEE 10th Annual Wireless and Microwave Technology Conference, 2009. (WAMICON '09), 20-21 April 2009, Clearwater, Florida. IEEE, pp. 1-2. ISBN 9781424445646

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Official URL: http://dx.doi.org/10.1109/WAMICON.2009.5207288

Abstract

In this paper we present design of a compact microstrip pseudo-interdigital stepped impedance bandpass filter with improved stopband performance. Stepped-impedance resonators are used to maximise the ratio between higher order and fundamental resonances. The improved stopband performance is realized using additional spur line and open-stub sections used for creation of transmission zeros. Total size of the filter is 30.1times7.2 mm. The stopband extension up to 5.7f0 has been achieved.

Item Type: Book Section
Subjects: University of Westminster > Science and Technology > Electronics and Computer Science, School of (No longer in use)
Depositing User: Miss Nina Watts
Date Deposited: 19 Jan 2011 10:08
Last Modified: 19 Jan 2011 10:08
URI: http://westminsterresearch.wmin.ac.uk/id/eprint/8998

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