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Dual-band ring resonator for narrowband application / Nor Fazira Abd Kadir

Microwave filters have important role in many wireless and communication systems such as satellite and cellular mobile network. In such kind of systems, factors such as compact size, low cost, light weight, high performance, and low loss in designing of microwave filters are of primary importance. I...

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第一著者: Abd Kadir, Nor Fazira
フォーマット: 学位論文
言語:English
出版事項: 2011
オンライン･アクセス:https://ir.uitm.edu.my/id/eprint/81479/1/81479.pdf
https://ir.uitm.edu.my/id/eprint/81479/
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spelling my.uitm.ir.814792023-11-07T09:16:12Z https://ir.uitm.edu.my/id/eprint/81479/ Dual-band ring resonator for narrowband application / Nor Fazira Abd Kadir Abd Kadir, Nor Fazira Microwave filters have important role in many wireless and communication systems such as satellite and cellular mobile network. In such kind of systems, factors such as compact size, low cost, light weight, high performance, and low loss in designing of microwave filters are of primary importance. In comparison with waveguide filters, microstrip filters are smaller and in such applications mentioned before there are needs to have smaller microstrip filters. In this paper, a combination of rectangular-shaped ring resonator with three quarter wavelength coupled lines and a stub is proposed to produce a very narrow dual band filter response. The resonator, which in pairs to a high impedance microstrip line, will generate two operating modes in the desired band. The consequences in varying the length of tuning stubs and gap size between tuning stubs and ring resonator have been studied. Realized on FR4 microstrip substrate, the filter is centred at 2.6GHz and 3.4GHz. The measurement results are found to be equivalent with the simulation. 2011 Thesis NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/81479/1/81479.pdf Dual-band ring resonator for narrowband application / Nor Fazira Abd Kadir. (2011) Degree thesis, thesis, Universiti Teknologi MARA (UiTM).
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
description Microwave filters have important role in many wireless and communication systems such as satellite and cellular mobile network. In such kind of systems, factors such as compact size, low cost, light weight, high performance, and low loss in designing of microwave filters are of primary importance. In comparison with waveguide filters, microstrip filters are smaller and in such applications mentioned before there are needs to have smaller microstrip filters. In this paper, a combination of rectangular-shaped ring resonator with three quarter wavelength coupled lines and a stub is proposed to produce a very narrow dual band filter response. The resonator, which in pairs to a high impedance microstrip line, will generate two operating modes in the desired band. The consequences in varying the length of tuning stubs and gap size between tuning stubs and ring resonator have been studied. Realized on FR4 microstrip substrate, the filter is centred at 2.6GHz and 3.4GHz. The measurement results are found to be equivalent with the simulation.
format Thesis
author Abd Kadir, Nor Fazira
spellingShingle Abd Kadir, Nor Fazira
Dual-band ring resonator for narrowband application / Nor Fazira Abd Kadir
author_facet Abd Kadir, Nor Fazira
author_sort Abd Kadir, Nor Fazira
title Dual-band ring resonator for narrowband application / Nor Fazira Abd Kadir
title_short Dual-band ring resonator for narrowband application / Nor Fazira Abd Kadir
title_full Dual-band ring resonator for narrowband application / Nor Fazira Abd Kadir
title_fullStr Dual-band ring resonator for narrowband application / Nor Fazira Abd Kadir
title_full_unstemmed Dual-band ring resonator for narrowband application / Nor Fazira Abd Kadir
title_sort dual-band ring resonator for narrowband application / nor fazira abd kadir
publishDate 2011
url https://ir.uitm.edu.my/id/eprint/81479/1/81479.pdf
https://ir.uitm.edu.my/id/eprint/81479/
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