Combined microstrip and suspended substrate stripline combline bandpass filter with two transmission zeros

Hassan Alaqil, Jia-Sheng Hong

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

A novel Structure of a narrowband combline bandpass filter with two transmission zeros is introduced. It is composed of two different physical resonator structures which are the microstrip and the suspended substrate stripline on a single layer substrate. The simulated in-band insertion loss is low due to four high-Q stripline resonators, while the transmission zeros are implemented with two microstrip resonators to enhance the selectivity and facilitate the integration of the filter with other system parts. The passband is from 3.41 to 3.48 GHz with a small fractional bandwidth of 2%. Preliminary experimental results are presented to validate the design concept.

Original languageEnglish
Title of host publication2015 IEEE 15th Mediterranean Microwave Symposium (MMS)
PublisherIEEE
ISBN (Print)9781467376020
DOIs
Publication statusPublished - 2015
Event15th IEEE Mediterranean Microwave Symposium 2015 - Lecce, Italy
Duration: 30 Nov 20152 Dec 2015

Conference

Conference15th IEEE Mediterranean Microwave Symposium 2015
Abbreviated titleMMS 2015
CountryItaly
CityLecce
Period30/11/152/12/15

Keywords

  • combined
  • combline
  • microstrip
  • narrowband
  • Suspended Substrate Stripline
  • two transmission zeros

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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