應用於智慧型行動裝置之LTE/WWAN多頻單極天線設計

以作者查詢圖書館館藏

、以作者查詢臺灣博碩士

、以作者查詢全國書目

、勘誤回報

、線上人數：24

、訪客IP：3.140.188.250

姓名

劉淞志(Sun-chih Liu) 查詢紙本館藏

畢業系所

電機工程學系在職專班

論文名稱

應用於智慧型行動裝置之LTE/WWAN多頻單極天線設計
(Design of LTE/WWAN Multi-Frequency Monopole Antenna for Smart Mobile Devices)

相關論文

★ 利用缺陷型接地結構之雙頻微型平面倒F天線設計	★ 應用於第三代行動電話之倒Ｆ天線設計
★ 使用寄生元件之平面式倒F型雙頻天線設計	★ 利用寄生元件之平面式倒 F 型三頻天線設計
★ 無線通訊之三頻天線設計	★ 無線通訊之雙頻與三頻槽孔型天線設計
★ 應用於行動手持裝置之LTE/WWAN天線設計	★ 利用背腔式槽孔線結構之多頻段天線設計
★ 利用缺陷地面共振電路之介質量測技術	★ 應用於藍芽與全球衛星定位系統之電抗性負載型雙頻槽孔天線
★ 帶通圓形極化頻率選擇面之設計	★ 啞鈴型缺陷地面之介質量測電路分析與設計
★ 雙頻圓極化微波極化器設計	★ 利用微小共振電路之多頻段天線設計
★ 應用於X-band平面吸波器之薄型負載電路設計	★ 應用於X-band平面吸波器之阻抗倒轉器設計

檔案

[Endnote RIS 格式]

[Bibtex 格式]

[相關文章]

[文章引用]

[完整記錄]

[館藏目錄]

至系統瀏覽論文 ( 永不開放)

摘要(中)

本研究論文中所提出的多頻天線設計，除了可滿足無線廣域網路及長期演進的八頻操作頻段，也適合內藏於智慧型行動裝置中。首先，將單極天線做一改良，產生0.83GHz 及1.86 GHz 兩個共振頻率點。接著於單極天線饋入位置增加Tuning Trace 的調整機制，並採用單極天線頂部與金屬片結合的做法，使多頻單極天線能夠在低、中、高頻
都能有良好的阻抗匹配，反射係數若以6dB 來定義，使多頻單極天線足以涵蓋LTE700、LTE2300、LTE2500、GSM850、GSM900、DCS1800
、PCS1900 及UMTS 等八個操作頻段，最後，提出一種結構簡單、量產容易、成本低廉且可應用LTE/WWAN 的金屬板與印刷電路板結合的天線。它能涵蓋八個頻段，包含了LTE700/2300/2500 的三個LTE 頻
段及GSM850/900/DCS1800/PCS1900/UMTS 的五個WWAN 頻段，且天線體積僅為56 × 18 × 3 mm3。詳細的天線設計方式及實驗數據將在本論文中說明及討論。

摘要(英)

In this thesis, we will talk about the design of multi-frequency antennas of eight frequency operation bands for the wireless WAN and long-term evolution applications. The proposed design is also able to be embedded in smart mobile devices. First, a modified structure of monopole antenna is used, and the resonance frequencies of 0.83GHz and 1.86GHz are obtained. Then, by adding trace to fed monopole antenna, the trace for tuning matching, and the plate and printed circuit board (PCB) combo of antenna, the bandwidth is improved in the low, medium, and high frequency ranges. The multi-band monopole antenna can be operated over the eight operating frequency bands of the LTE700, LTE2300, LTE2500, GSM80,GSM900, DCS1800, PCS1900 and UMTS. Finally, we can have the antenna that was of simple structure, easy production, low cost, and can be applied to of LTE/WWAN. The
antenna was combining metal board with the printed circuit board. It covers eight bands, including the three LTE frequency band of the LTE700/2300/2500 and five WWAN bands of GSM850/900/ DCS1800/PCS1900/UMTS. The antenna size is only 56 × 18 × 3 mm3 . The details of the antenna design methods and experimental data will be described and discussed in this thesis.

關鍵字(中)

★ 天線
★ 內藏式手機天線
★ 長期演進天線/無線廣域網路

關鍵字(英)

★ Antennas
★ Internal handset antennas
★ LTE/WWAN antennas

論文目次

致謝 ........................................i
摘要 ........................................ii
Abstract ...................................iii
目錄 ........................................iv
圖目錄 .......................................v
表目錄.....................................viii
第一章緒論 ...................................1
1-1 研究動機..................................1
1-2 文獻回顧..................................4
1-3 章節介紹.................................10
第二章天線原理與應用 ....................... 11
2-1 天線原理................................ 11
2-2 偶極天線................................ 11
2-3 單極天線.................................14
第三章 LTE 多頻單極天線設計..................19
3-1 簡介.....................................19
3-2 LTE 多頻單極天線設計.....................20
3-2-1 天線架構...............................20
3-2-2 LTE 多頻單極天線參數模擬與設計.........21
3-3 總結 ....................................39
第四章天線量測與分析 ........................42
第五章結論 .................................60
附錄 ........................................62
參考文獻 ....................................70

參考文獻

[1] K.L. Wong, "Planar antennas for wireless communications", Wiley, New York, 2003
[2] S. Sesia, I. Toufik, and M. Baker (Eds), "The UMTS long term evolution (LTE), from theory to practice", Wiley, New York, 2009
[3] K.L. Wong, L.C. Chou, and C. Wang, "Integrated wideband metal-plate antenna for WLAN/WMAN operation for laptops", IEEE AP-S Int. Symp., Washington DC, USA, vol. 4A, pp. 235–238, July 2005
[4] Chuan-Ling Hu, Wen-Feng Lee, and Shun-Tian Lin, "A compact slot inverted-F antenna to be embedded in the laptop computer for LTE/WWAN applications", Microwave Opt. Technol. Lett. Vol. 53, No. 8, pp. 1829–1832, August 2011.
[5] X. Wang, W. Chen, and Z. Feng, "Multiband antenna with parasitic branches for laptop applications", Electron. Lett., vol. 43, no.19, pp. 1012–1013, September 2007
[6] Li, R.; Pan, B.; Laskar, J.; Tentzeris, M. M., "A Compact Broadband Planar Antenna for GPS, DCS-1800, IMT-2000, and WLAN Applications", IEEE Antennas Wireless
propagation letters, vol. 6, 2007.
[7] Sung Min Kim, Ki Suk Yoon, Su Bin Park, Woon Geun Yang, Nam Ki Kim and Jong Hyuk Lee., " Multi-band internal monopole antenna for mobile station", Microwave Opt.
Technol. Lett. Vol. 50, No. 1, pp. 241–244, January 2008.
[8] K.L. Wong, L.C. Chou, and C.M. Su, "Dual-band flat-plate antenna with a shorted parasitic element for laptop applications", IEEE Trans. Antennas Propag., vol. 53, no.1,
pp. 539–544, January 2005.
[9] Yue Li, Zhijun Zhang, Jianfeng Zheng, Zhenghe Feng, and Magdy F. Iskander, "A Compact Hepta-Band Loop-Inverted F Reconfigurable Antenna for Mobile Phone", IEEE Antennas Wireless propagation, vol. 60, no.1, pp. 389–392, January 2012.71
[10] Fang-Hsien Chu and Kin-Lu Wong, "Internal Coupled-Fed Dual-Loop Antenna Integrated With a USB Connector for WWAN LTE Mobile Handset", IEEE Trans. Antennas and propagation, vol. 59, no.11, pp. 4215–4221, November 2011.
[11] C.H. Kuo, K.L. Wong, and F.S. Chang, "Internal GSM/DCS dual-band open-loop antenna for laptop application", Microwave Opt. Technol. Lett. , vol. 49, no. 3, pp.
680–684, March 2007.
[12] Kin-Lu Wong and Yu-Wei Chang, "Internal WWAN/LTE handset antenna integrated with USB connector", Microwave Opt. Technol. Lett. , vol. 54, no. 5, pp. 1154–1159,
May 2012.
[13] Chih-Hua Chang and Kin-Lu Wong, "Internal Coupled-Fed Shorted Monopole Antenna for GSM850/900/1800/1900/UMTS Operation in the Laptop Computer", IEEE Trans. Antennas and propagation, vol. 56, no.11, pp. 3600–3604, November 2008.
[14] Fang-Hsien Chu and Kin-Lu Wong, "Planar Printed Strip Monopole With a Closely-Coupled Parasitic Shorted Strip for Eight-Band LTE/GSM/UMTS Mobile Phone", IEEE Trans. Antennas and propagation, vol. 58, no.10, pp. 3426–3431, October
2010.
[15] Kin-Lu Wong, Wei-Yu Chen, Chun-Yih Wu and Wei-Yu Li, "Small-size internal eight-band LTE/WWAN mobile phone antenna with internal distributed LC matching circuit", Microwave Opt. Technol. Lett. , vol. 52, no. 10, pp. 2244–2250, October 2010.
[16] Wei-Yu Chen and Kin-Lu Wong, "Wideband coupled-fed PIFA for HAC penta-band clamshell mobile phone", Microwave Opt. Technol. Lett. , vol. 51, no. 10, pp. 2369–2374,
October 2009.
[17] Chih-Chiang Chen; Sim, C.-Y.-D.; Fu-Syuan Chen, "A Novel Compact Quad-Band Narrow Strip-Loaded Printed Monopole Antenna", IEEE Trans. Antennas and propagation, vol.8, pp. 974–976, 2009.
[18] Wen-Shan Chen and Si-Han Din, "A Novel Peinted Monopole Antenna For 72 GSM/DCS/PCS/UMTS Band Operation", Microwave Opt. Technol. Lett. , vol. 51, no.10, pp.2453–2458, October 2009.
[19] K.L. Wong and L.C. Lee, "Multiband printed monopole slot antenna for WWAN operation in the laptop computer", IEEE Trans. Antennas and Propag., vol. 57, no.2, pp.324–330, February 2009
[20] Warren L. Stutzman, and Gary A. Thiele, "Antenna theory and design second edition", John Wiley & Sons, New York, USA, pp. 1-66, 1998.
[21] 卓聖鵬, "最新天線工程-行動通信時代的天線技術", 全華科技, pp. 1-2~2-14, 87 年7月.
[22] Robert S. Elliott, "Antenna theory and design revised edition", John Wiley & Sons, USA,pp. 1-68, 2003.
[23] Z. N. Chen, "Antenna for portable devices", John Wiley & Sons Ltd, Chap.4, 2007.
[24] 陸瑞漢, "天線設計與應用實務", 學貫行銷股份有限公司, pp. 1-2~3-51, 2009 年9 月.
[25] Houssam Kanj and Shirook M. Ali, "Compact Multiband Folded 3-D Monopole Antenna", IEEE Antennas Wireless propagation letters, , vol. 8, pp. 185–188, 2009

指導教授

丘增杰(Tsen-Chieh Chiu)

審核日期

2012-7-12

推文