Design of Miniaturized Antenna for RF Module and Laptop Computer Applications
碩士 === 國立臺灣科技大學 === 電機工程系 === 99 === This thesis proposes four kinds of miniature antennas for 2.4 GHz, WLAN (Wireless Local Area Network) and WWAN (Wireless Wide Area Network) applications, respectively. All of four antennas have a compact size and good radiation performance so that can built in RF...
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ndltd-TW-099NTUS54420342019-05-15T20:42:05Z http://ndltd.ncl.edu.tw/handle/nc5pzb Design of Miniaturized Antenna for RF Module and Laptop Computer Applications 應用於射頻模組與筆記型電腦之微型化天線設計 Fu-syuan Chen 陳甫玹 碩士 國立臺灣科技大學 電機工程系 99 This thesis proposes four kinds of miniature antennas for 2.4 GHz, WLAN (Wireless Local Area Network) and WWAN (Wireless Wide Area Network) applications, respectively. All of four antennas have a compact size and good radiation performance so that can built in RF module or laptop computer and suitable for commercial applications. The first design is about an inverted-L chip antenna using match network to improve the antenna performance which operating frequency is 2.4 GHz. The second antenna design is miniature planar inverted-F chip antenna for 2.4 GHz operation. It is based on a planar inverted-F structure and using shorted pin to adjust the input impedance, so that can optimization the antenna performance. Both antennas does not require any empty space so that can reduce waste and improve layout space of another circuit in the RF module. Using this antenna design can achieve minimize development of RF module. The third design is inverted-F antenna for WLAN application. This antenna using planar inverted-F structure and multiple resonance paths to excited more than one resonance frequency, therefore the antenna has a wide bandwidth for WLAN application. The final design is inverted-F antenna for WWAN application. It is similar to third design but the radiator is layout on different plane in the same PCB. Consequently the proposed designs fabricated on FR4 substrate to lower cost so that can integration into RF module or laptop computer and suitable for commercial applications. Chang-Fa Yang 楊成發 2011 學位論文 ; thesis 133 zh-TW |
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碩士 === 國立臺灣科技大學 === 電機工程系 === 99 === This thesis proposes four kinds of miniature antennas for 2.4 GHz, WLAN (Wireless Local Area Network) and WWAN (Wireless Wide Area Network) applications, respectively. All of four antennas have a compact size and good radiation performance so that can built in RF module or laptop computer and suitable for commercial applications. The first design is about an inverted-L chip antenna using match network to improve the antenna performance which operating frequency is 2.4 GHz. The second antenna design is miniature planar inverted-F chip antenna for 2.4 GHz operation. It is based on a planar inverted-F structure and using shorted pin to adjust the input impedance, so that can optimization the antenna performance. Both antennas does not require any empty space so that can reduce waste and improve layout space of another circuit in the RF module. Using this antenna design can achieve minimize development of RF module. The third design is inverted-F antenna for WLAN application. This antenna using planar inverted-F structure and multiple resonance paths to excited more than one resonance frequency, therefore the antenna has a wide bandwidth for WLAN application. The final design is inverted-F antenna for WWAN application. It is similar to third design but the radiator is layout on different plane in the same PCB. Consequently the proposed designs fabricated on FR4 substrate to lower cost so that can integration into RF module or laptop computer and suitable for commercial applications.
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author2 |
Chang-Fa Yang |
author_facet |
Chang-Fa Yang Fu-syuan Chen 陳甫玹 |
author |
Fu-syuan Chen 陳甫玹 |
spellingShingle |
Fu-syuan Chen 陳甫玹 Design of Miniaturized Antenna for RF Module and Laptop Computer Applications |
author_sort |
Fu-syuan Chen |
title |
Design of Miniaturized Antenna for RF Module and Laptop Computer Applications |
title_short |
Design of Miniaturized Antenna for RF Module and Laptop Computer Applications |
title_full |
Design of Miniaturized Antenna for RF Module and Laptop Computer Applications |
title_fullStr |
Design of Miniaturized Antenna for RF Module and Laptop Computer Applications |
title_full_unstemmed |
Design of Miniaturized Antenna for RF Module and Laptop Computer Applications |
title_sort |
design of miniaturized antenna for rf module and laptop computer applications |
publishDate |
2011 |
url |
http://ndltd.ncl.edu.tw/handle/nc5pzb |
work_keys_str_mv |
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