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博碩士論文 etd-0426110-041354 詳細資訊
Title page for etd-0426110-041354
論文名稱
Title
適用於薄形行動通訊裝置之平面印刷式多頻天線設計
Printed Multiband Antennas for Slim Mobile Communication Devices
系所名稱
Department
畢業學年期
Year, semester
語文別
Language
學位類別
Degree
頁數
Number of pages
133
研究生
Author
指導教授
Advisor
召集委員
Convenor
口試委員
Advisory Committee
口試日期
Date of Exam
2010-04-22
繳交日期
Date of Submission
2010-04-26
關鍵字
Keywords
助聽器相容、使用者全身、使用者手部與頭部、匹配電路、折疊式手機、直立式手機、寬頻天線、平面印刷式天線、多頻天線
User’s whole body, User’s hand and head, Bar-type mobile phone, Folder-type mobile phone, Matching circuit, Broadband antennas, Hearing aid compatibility, Printed antennas, Multiband antennas
統計
Statistics
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The thesis/dissertation has been browsed 5624 times, has been downloaded 0 times.
中文摘要
本論文提出一系列適用於薄形行動通訊裝置之平面印刷式多頻天線,其設計主軸是以天線結合匹配電路之概念,在不增加天線尺寸的情形下,有效增加天線之操作頻寬,以達成天線多頻操作之目標。其中前兩項為手機天線,分別為WWAN/WLAN及LTE/WWAN多頻天線設計;後兩項為筆記型電腦天線,分別為WWAN及WLAN/WiMAX多頻天線設計。該匹配電路主要是以一耦合饋入搭配一短路所形成之等效LC匹配電路,其具有易與天線整合之優點。此外,本論文也針對所提出之手機天線與筆記型電腦天線在加入使用者手部、頭部及全身時,彼此之間於特性上的影響,以及助聽器相容性的分析。
Abstract
In this dissertation, a series of printed multiband antennas for slim mobile communication devices are presented. The study mainly focuses on how to effectively enhance the impedance bandwidth. With the equivalent LC matching circuit integrated in the antennas, wide impedance bandwidth can be obtained without increasing the size of the antennas. Note that the equivalent matching circuit can be formed by the coupling strip and the shorting strip to generate capacitance and inductance, respectively. In addition, the effects on the user's hand, head and whole body will be analyized. Also, the issue of the hearing aid compatibility will be discussed in this dissertation.
目次 Table of Contents
第一章 序論 (Introduction) p1
1.1 研究動機 p1
1.2 文獻導覽 p2
1.3 論文提要 p4

第二章 適用於手機之WWAN/WLAN天線設計(WWAN/WLAN Antenna Design for Mobile Phone Application) p6
2.1 天線設計與原理說明 p6
2.2 實驗分析與結果說明 p9
2.3 天線直接應用於折疊式手機之特性說明與分析 p21
2.4 心得與討論 p30

第三章 適用於手機之LTE/WWAN天線設計(LTE/WWAN Antenna Design for Mobile Phone Application) p31
3.1 天線設計與原理說明 p32
3.2 實驗分析與結果說明 p34
3.3 心得與討論 p49

第四章 適用於筆記型電腦之WLAN/WiMAX天線設計(WLAN/WiMAX Antenna Design for Laptop Computer Application) p50
4.1 天線設計與原理說明 p51
4.2 實驗分析與結果說明 p54
4.3 心得與討論 p67

第五章 適用於筆記型電腦之WWAN天線設計(WWAN Antenna Design for Laptop Computer Application) p68
5.1 天線設計與原理說明 p68
5.2 實驗分析與結果說明 p71
5.3 心得與討論 p82

第六章 行動通訊裝置考慮使用者人體效應之影響(Effects of User’s Body on Mobile Devices) p83
6.1 手機天線與使用者手部及頭部之特性分析 p83
6.1.1 遠場輻射特性分析 p86
6.1.2 SAR與HAC分析 p91
6.2 筆記型電腦天線與使用者手部及全身之特性分析 p97
6.2.1 遠場輻射特性分析 p99
6.2.2 SAR分析 p102
6.3 心得與討論 p104

第七章 結論 (Conclusion) p106

參考文獻 (References) p109

論文著作表 (Publication List) p114
參考文獻 References
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