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研究生:黃川益
研究生(外文):Chuan Yi Hwang
論文名稱:共面波導饋入微帶天線設計
論文名稱(外文):A New Coplanar Waveguide Fed Patch Antenna Containing Via Structure
指導教授:王藏億黃瑞彬黃瑞彬引用關係
指導教授(外文):Tsang Yi WangRuey Bing Hwang
學位類別:碩士
校院名稱:國立暨南國際大學
系所名稱:通訊工程研究所
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:2005
畢業學年度:93
語文別:中文
論文頁數:22
中文關鍵詞:共面波導微帶天線
外文關鍵詞:coplanar waveguidepatch antenna
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本篇論文的研究動機主要探討天線輻射體背面以共面波導饋入信號源方式,對天線性能的影響,其中主要針對共面波導饋入微帶天線做研究及探討,傳統的天線以SMA直接饋入方式,在繞線及電路佈局上造成許多的不便,而共面波導饋入微帶天線可以排除這些問題,所以我們針對這個問題做出以下一些研究,本篇論文中將討論模擬及量測上得到的結果。其中,我們提出一個簡單又符合成本效益的天線設計架構,此天線是以一矩形共面波導饋入天線為基礎﹐設計一個微帶天線,並研究該天線的操作頻率及可使用的頻帶,我們利用改變激發饋入路徑來調整天線的共振頻率,以滿足天線預估的頻率,並達成預先設定之規格控制。我們利用IE3D這套軟體進行共面波導天線之模擬,結果顯示我們設計之共面波導天線可以在2.4GHz最佳化。
The motivation of this thesis is to exploit the effect of the feeding position and structure of an antenna to its performance. The research works were mainly directed on the investigation of the impedance matching between those of the Coplanar Waveguide and the patch antenna. The conventional used feed for patch antenna was probe-feed, which may cause inconvenience in RF circuit layout and routing. These problems could be resolved by implementing a CPW feed to the patch antenna. In this research work, based on the above structures of the antenna and its feed, we design the CPW-fed and Probe-fed antenna by using the IE3D software package to analytic the return loss and radiation far-field pattern. Moreover, we fabricated and evaluated the antenna performance by measuring the S-parameters and antenna radiation patterns. The experimental results agreed fairly well with the simulation results, which validated the design methodology. The major contributory this thesis was to change the route and feed structure to the antenna. Successful results showed that we were able to design the CPW-fed antenna at 2.4GHz with an optimal performance.
目 錄
中文摘要 i
英文摘要 ii
誌謝 iii
目錄 iv
圖目錄 v

第一章 導論 1
第二章 天線簡介 3
第三章 天線結構設計 4
3-1 CPW-fed天線結構分析 4
3-2 Probe-fed天線結構分析 5
3-3 轉線型式CPW-fed天線結構分析 6
第四章 模擬及量測結果討論 7
4-1 SMA直接饋入天線模擬及量測結果 8
4-2 CPW饋入天線模擬及量測結果 13
第五章 結論 20
參考文獻 21
[1]C. Y. Huang. and K. L. Wong, “Coplanar waveguide-fed circularly polarized microstrip antenna”, IEEE Transactions on antennas and propagation, vol. 48, no. 2,pp.328-329, February 2000.
[2]N. Herscovici, “A wide-band single-layer patch antenna”, IEEE Transactions on antennas and propagation, vol. 46, no. 4, pp. 471-474, April 1998.
[3]K. R. Carver. and J. W. Mink, “Microstrip antenna technology”, IEEE Transactions on antennas and propagation,vol.AP-29,no.1,pp.2-24, January 1981.
[4]Kanda. M., “A microstrip patch antenna as a standard transmitting and receiving antenna”, IEEE Transactions on electromagnetic compatibility, vol.32,no.1,pp.5-8, February 1990.
[5]X. C. Lin. and L. T. Wang, “A wideband CPW-fed patch antenna with defective ground plane”, IEEE Transactions on antennas and propagation, vol.4, pp. 3717-3720, June 2004.
[6]R. B. Waterhouse, S. D. Targonski, and D. M. Kokotoff, “Design and performance of small printed antennas”, IEEE Transactions on antennas and propagation, vol.46, pp.1629-1633, November 1998.
[7]W. S. T. Rowe. and R. B. Waterhouse, “Dual polarised broadband CPW fedpatchantennas”, IEEE Transactions on antennas and propagation, Microwave Conference,Asia-Pacific 3-6, pp.1423-1426, December 2000.
[8]J. Parlebas. and W. Wiesbeck., “An electromagnetically coupled CPW fed patch antenna element” IEEE International Symposium on, Phased Array Systems and Technology,vol.15-18,pp.177-181.Octover 1996.
[9]A. A. Omar, “Coplanar waveguide-fed-dual band microstrip patch antenna”, IEEE Antennas and Propagation Society International Symposium, vol 4,pp.568-571,June 2003.
[10]K. Hettak, G. Y. Delisle, and M. G. Stubbs, “A novel variant of dual polarized CPW fed patch antenna for broadband wireless communications”, IEEE Transactions on antennas and propagation,vol.1,pp286-289,July.2000.
[11]Mirshekar-Syahkal, D.and Hassani, H.R., “Characteristics of stacked rectangular and triangular patch antennas for dual band applications”, IEEE Transactions on antennas and propagation,vol.2, pp.728-731 1993.
[12]Mirshekar-Syahkal, D.and Hassani. H.R., “Characteristics of stacked rectangular and triangular patch antennas for dual band applications”, IEEE Transactions on antennas and propagation,vol.2, pp.728-731 1993.
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