Notched-band Ultra Wideband Bandpass Filter Design Using CSRR FMMR and Inter-digital Couples
碩士 === 健行科技大學 === 電機工程所 === 102 === In this thesis, five Ultra-wideband filters included CSRR FMMR filter、Invert CSRR filter、Stubbed Inter-digital Couples filter、DGS filter and DGS and Inter-digital Couples filter are designed. In addition, size reduction and wider bandwidth are achieved by improvin...
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ndltd-TW-102CYU054420142016-03-09T04:30:42Z http://ndltd.ncl.edu.tw/handle/80745263191745195890 Notched-band Ultra Wideband Bandpass Filter Design Using CSRR FMMR and Inter-digital Couples 應用CSRR FMMR結構與指叉耦合器設計具帶拒特性之超寬頻帶通濾波器 Jing-Chung Xu 徐敬淳 碩士 健行科技大學 電機工程所 102 In this thesis, five Ultra-wideband filters included CSRR FMMR filter、Invert CSRR filter、Stubbed Inter-digital Couples filter、DGS filter and DGS and Inter-digital Couples filter are designed. In addition, size reduction and wider bandwidth are achieved by improving the resonators, feed line, inter digital couples and DGS structure. The Ultra-wideband filter with band-notched, dual band-notched and triple band-notched response in the pass-band are presented. The current distribution and frequency response are to analyze the characteristics of the filters, which can be applied to the Ultra-wideband systems. The response of DGS and Inter-digital Couples filter are with center frequency of 5.60 GHz, low insertion Loss (-0.26dB), -3dB bandwidth of 6971MHz, and fractional bandwidth of 126%. The filters can be applied to the microwave UWB systems with the ability of blocking the interference signals, such as Wi-Fi and satellite communication signals. Ji-Chyun Liu 劉智群 2013 學位論文 ; thesis 76 zh-TW |
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碩士 === 健行科技大學 === 電機工程所 === 102 === In this thesis, five Ultra-wideband filters included CSRR FMMR filter、Invert CSRR filter、Stubbed Inter-digital Couples filter、DGS filter and DGS and Inter-digital Couples filter are designed. In addition, size reduction and wider bandwidth are achieved by improving the resonators, feed line, inter digital couples and DGS structure. The Ultra-wideband filter with band-notched, dual band-notched and triple band-notched response in the pass-band are presented. The current distribution and frequency response are to analyze the characteristics of the filters, which can be applied to the Ultra-wideband systems.
The response of DGS and Inter-digital Couples filter are with center frequency of 5.60 GHz, low insertion Loss (-0.26dB), -3dB bandwidth of 6971MHz, and fractional bandwidth of 126%. The filters can be applied to the microwave UWB systems with the ability of blocking the interference signals, such as Wi-Fi and satellite communication signals.
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author2 |
Ji-Chyun Liu |
author_facet |
Ji-Chyun Liu Jing-Chung Xu 徐敬淳 |
author |
Jing-Chung Xu 徐敬淳 |
spellingShingle |
Jing-Chung Xu 徐敬淳 Notched-band Ultra Wideband Bandpass Filter Design Using CSRR FMMR and Inter-digital Couples |
author_sort |
Jing-Chung Xu |
title |
Notched-band Ultra Wideband Bandpass Filter Design Using CSRR FMMR and Inter-digital Couples |
title_short |
Notched-band Ultra Wideband Bandpass Filter Design Using CSRR FMMR and Inter-digital Couples |
title_full |
Notched-band Ultra Wideband Bandpass Filter Design Using CSRR FMMR and Inter-digital Couples |
title_fullStr |
Notched-band Ultra Wideband Bandpass Filter Design Using CSRR FMMR and Inter-digital Couples |
title_full_unstemmed |
Notched-band Ultra Wideband Bandpass Filter Design Using CSRR FMMR and Inter-digital Couples |
title_sort |
notched-band ultra wideband bandpass filter design using csrr fmmr and inter-digital couples |
publishDate |
2013 |
url |
http://ndltd.ncl.edu.tw/handle/80745263191745195890 |
work_keys_str_mv |
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