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研究生:陳偉杰
研究生(外文):Chen,Weichieh
論文名稱:適用於多重輸入輸出無線通訊中寬頻與多頻操作天線設計研究
論文名稱(外文):Studies of Characteristics on Broadband and Multiband Antenna Design for MIMO Wireless Communication
指導教授:張法憲張法憲引用關係趙國建趙國建引用關係
指導教授(外文):Chang,FashianChao,Kuochien
口試委員:張法憲趙國建翁金輅蘇紹文林淑芸
口試委員(外文):Chang,FashianChao,KuochienWong,kinluSu,SaouwenLin,shunyun
口試日期:2012-07-21
學位類別:碩士
校院名稱:正修科技大學
系所名稱:電子工程研究所
學門:工程學門
學類:電資工程學類
論文種類:學術論文
論文出版年:2012
畢業學年度:100
語文別:中文
論文頁數:92
中文關鍵詞:多重輸入輸出寬頻隔離度分集增益相關係數通道容量
外文關鍵詞:MIMObroadbandisolationdiversity gaincorrelationchannel capacity
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本論文主要針對適用於多重輸入輸出無線通訊系統中,寬頻與多頻操作天線設計研究。論文首先介紹多重輸入輸出天線的參數與量測系統架構,包括主動量測參數與被動量測參數兩個部份;研究進行中針對適用無線區域網路系統,提出三種寬頻與雙頻操作天線設計,探討天線置放位置、隔離度與天線通道容量提升的操作機制。在天線設計中,先以模擬值協助理論分析,驗證設計構想與推論之正確性,再以實驗量測之阻抗頻寬、輸入阻抗匹配、輻射場型與天線增益值作為調整依據。實驗量測以微波混響室進行包括分集增益、隔離度、通道容量、相關係數等參數量測,藉以獲得天線相關效能與參數調整相互關係,本論文所提出天線的各項操作特性,均適用於現行無線通訊系統。
Characteristics on broadband and multiband antenna design for MIMO(Multiple Input and Multiple Output) wireless communication are proposed in this dissertation. We will introduce the measurement parameters of MIMO technology which include active and passive. First, In this thesis, three novel broadband and multiband antennas for wireless communication are proposed. Investigation of patch position, diversity gain and MIMO capacity ...etc. The measured impedance, return loss, radiation pattern, and antenna gain are presented and discussed. The commercially available simulation software are also used in verifying the measured results. Several measurements results are obtained in the Reverberation Chamber, include the channel capacity, radiation efficiency, diversity gain and correlation. The proposed antennas are suitable for wireless communications applications.

文字目錄 iii
圖形目錄 v
表格目錄 x
第一章 序論 1
1.1概述 1
1.2文獻導覽 1
1.3論文提要 3
第二章 多重輸入輸出技術與量測參數簡介 4
2.1 MIMO發展歷史 4
2.2 MIMO量測參數簡介 9
第三章 適用於光學模組整合雙頻MIMO天線設計 25
3.1 天線設計 26
3.2 參數調整與分析 27
3.3 實驗結果與討論 36
3.4 心得與討論 43
第四章 適用於光學模組整合雙寬頻MIMO天線設計 44
4.1 天線設計 44
4.2 參數調整與分析 45
4.3 實驗結果與討論 50
4.4 心得與討論 64
第五章 適用於無線區域網路寬頻MIMO天線設計 65
5.1 天線設計 65
5.2 實驗結果與討論 69
5.3 心得與討論 86
第六章 結論 87
參考文獻 90

[1]http://zh.wikipedia.org/wiki/802.11
[2]http://www.eettaiwan.com/
[3]http://www.quietek.com/
[4]Saou-Wen Su, Fa-Shian Chang, “High-gain dual-WLAN-band dual-loop antennas for MIMO access-points,” Antennas and Propagation (EuCAP), 2010 Proceedings of the Fourth European Conference
[5]C. C. Chiau, X. Chen, and C. G. Parini, “A compact four-element diversity-antenna array for PDA terminals in a MIMO system,” Microwave Opt Technol Lett 44: 408–412,Mar. 2005.
[6]Kin-Lu Wong, Chih-Hua Chang, Brian Chen, and Sam Yang, “ Three-antenna MIMO system for WLAN operation in a PDA phone, ” Microwave Opt Technol Lett 48: 1238–1242, 2006.
[7]Jui-Hung Chou and Saou-Wen Su, “Internal wideband monopole antenna for MIMO access point applications in the WLAN/WIMAX bands,” Microwave Opt Technol Lett 50: 1146–1148, July 2008.
[8]Saou-Wen Su, Jui-Hung Chou, and Yung-Tao Liu, “Printed coplanar two antenna element for 2.4/5 GHz WLAN operation in a MIMO system,” Microwave Opt Technol Lett 50: 1635–1638, June 2008.
[9]Saou-Wen Su, “Very-low-profile monopole antennas for concurrent 2.4-and 5-GHz WLAN access-point applications,” Microwave Opt Technol Lett 51: 2614–2617, Nov. 2009.
[10]Saou-Wen Su, “Concurrent dual-band six-loop antenna system with wide 3-dB beamwidth radiation for MIMO access points,” Microwave Opt Technol Lett 52: 1253–1258, June 2010.
[11]Jesper Thaysen and Kaj B. Jakobsen, “Envelope correlation in (n, n) MIMO antenna array fromscattering parameters,” Microwave Opt Technol Lett Vol. 48, No. 5, May 2006.
[12]Kin-Lu Wong, Saou-Wen Su, and Chia-Lun Tang, “Omnidirectional broadband step-shaped metal-plate monopole antenna,” ISBN: 4-88552-207-2.
[13]Christina F. Jou, Jin-Wei Wu, and Chien-Jen Wang, “Novel broadband monopole antennas with dual-band circular polarization,” IEEE Transactions On Antennas and Propagation, vol. 57, no. 4, April 2009.
[14]Ilkyu Kim,Chang won Jung, Yongjin Kim, and Young eil Kim, “Low-profile wideband mimo antenna with suppressing mutual coupling between two antennas,” Microwave Opt Technol Lett Vol. 50, No. 5, May 2008.
[15]Shun-Yun Lin and Hong-Ren Huang, “Ultra-wideband MIMO antenna with enhanced isolation,” Microwave Opt Technol Lett Vol. 51, No. 2, February 2009.
[16]eshare.stut.edu.tw/EshareFile/2010_1/2010_1_2605e5ac.ppt
[17]http://www.2cm.com.tw/zoomin_content.asp?sn=0812030006,MIMO.

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