利用寄生元件之平面式倒 F 型三頻天線設計

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：23

、訪客IP：18.221.41.214

姓名

王治安(Chih-An Wang) 查詢紙本館藏

畢業系所

電機工程學系在職專班

論文名稱

利用寄生元件之平面式倒 F 型三頻天線設計
(Triple-band Planar Inverted-F Antenna Design with Parasitic Element)

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	★ 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	★ 應用於智慧型行動裝置之LTE/WWAN多頻單極天線設計
★ 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)

本論文是以平面式倒F天線設計使用在IEEE 802.11a/b/g (WLAN)、802.16 全球互通微波存取(WiMAX)及藍芽(Bluetooth) 等應用範圍，頻率依序為2400~ 2500 MHz 、3300MHz~3700MHz以及5100~ 5900 MHz。
倒 F 型三頻天線設計(Triple-band Planar Inverted-F Antenna Design with Parasitic Element)是將雙頻天線藉由外加寄生元件所產生三頻方式，亦可增加頻段的頻寬。天線為求體積小型化的設計，也利用天線彎曲 (meander) 、槽孔(slot)及缺陷型接地結構(Defected Ground; DGS)等方式來實現。此天線的驗證是由HFSS模擬軟體先做規格上的確認，待模擬結果達到所設定的天線規格後逕行實作。實作方式是經由印刷電路板 (PCB) 所製的50歐姆微帶線饋入小型化天線主體，其天線主體與寄生元件是使用厚度為0.2 mm的銅片製作，尺寸為15.5×10.5×4 mm3，並且將天線擺放位置移至印刷電路板的右上角板邊，以提供與其他積體電路在空間上更有效的整合應用。
最後，比對天線之模擬與量測相關數據可得到趨近的之結果，操作頻帶可完全涵蓋所設計的規格，使得本設計的天線可以真正的在商場上應用。

摘要(英)

In this thesis, we present the investigation of a Planar Inverted-F antenna design for IEEE 802.11a/b/g (WLAN), 802.16 (WiMAX), and Bluetooth wireless applications. The frequency ranges of interest are 2400~ 2500 MHz, 3300~ 3700 MHz, and 5100~ 5900 MHz. The proposed triple-band Planar Inverted-F antenna is obtained by adding a parasitic element to a dual-band antenna. Also, the bandwidth of the entire antenna is increased accordingly. To achieve low profile and compact design, meander slot and defected ground are used.
HFSS software is applied to simulate the proposed design. After simulation, the proposed design is fabricated on the FR4 print circuit board (PCB). The antenna is mounted on 80x 30x 0.8mm3 PCB substrate and fed by a 50 ohm microstrip due to the consideration of the practical handheld device size. The dimension of the proposed antenna is 15.5×10.5×4 mm3. The experimental results including the measurements of reflection coefficient and radiation patterns have a good consistency with the simulated results.

關鍵字(中)

★ 寄生元件
★ 平面式倒 F 型
★ 三頻天線

關鍵字(英)

★ PIFA
★ rasitic element
★ WiMAX

論文目次

摘要 i
ABSTRACT ii
誌謝 iii
圖目錄 v
表目錄 ix
第一章、序論 1
1-1 研究動機 1
1-2 論文綱要 1
第二章、平面式倒 F 型天線設計 3
2-1 平面式倒F 型天線簡介 3
2-1-1 天線設計流程 4
2-1-2 平面式倒F 型天線原型設計 5
2-2 平面式倒 F 型雙頻天線設計 11
2-3 缺陷型接地結構的探討 15
第三章、使用寄生元件之倒 F 型三頻天線設計 19
3-1 寄生元件簡介 19
3-2 使用寄生元件之平面式倒F 型三頻天線設計 20
3-2-1 寄生元件對主天線之影響與探討 22
3-2-2 天線各項參數之模擬與比較 23
3-3 模擬結果 32
3-4 天線製作與量測 37
3-4-1 天線製作 37
3-4-2 天線量測與模擬之比較 42
第四章、結論 56
參考文獻 58

參考文獻

[1] Songnan Yang, Aly E. Fathy and Vijay K. Nair, “Reconfigurable Multi-band Twin-PIFA Antennas for Wi-Fi/WiMAX and WWAN Services on a Multi-radio Laptop Platform,” Antennas and Propagation Society International Symposium, 2008. AP-S 2008. IEEE, 5-11 July 2008 Page(s):1 - 4
[2] Yong-sun Shin, Seong-Ook Park, “A Compact Loop Type Antenna for Bluetooth, S-DMB, Wibro, WiMax, and WLAN Applications,” Antennas and Wireless Propagation Letters, IEEE, Volume 6, 2007 Page(s):320 - 323
[3] S. I. Latif, L. Shafai, and S. K. Sharma, “Bandwidth Enhancement and Size Reduction of Microstrip Slot Antennas,＂IEEE Trans. Antennas Propag., vol. 53, no.3, pp. 994-1003, MARCH 2005.
[4] S. K. Sharma, L. Shafai, and N. Jacob, “Investigation of wide-band microstrip slot antenna,＂IEEE Trans. Antennas Propag., vol. 52, pp. 865-872, Mar. 2004.
[5] J. M. Kim, J. G. YooK, Wong, Y. J. Yoon, J. Y. Park, and H. K. Park, “Compact Meander-Type Slot Antennas,” Antennas and Propagation society,2001 IEEE international symposium, vol. 2, pp. 724-727, July 2001.
[6] M. F. Abedin, and M. Ali, " Modifying the ground plane and its effect on planar inverted-F antennas (PIFAs) for mobile phone handsets," IEEE Trans. Antennas and Wireless Propag. Lett.,vol. 2, pp. 226-229, 2003.
[7] Ding-Bing Lin, I-Tseng Tang, Ming-Zhang Hong and Hsin-Piao Lin “A Compact Quad-Band PIFA by Using Defected Ground Structure,” Antennas and Propagation International Symposium, 2007 IEEE, 9-15 June 2007 Page(s):4677 - 4680
[8] Y. Chung, J. S. Park, D. Ahn, J.I. Choiand T. Iton, “High Isolation Dual Polarized Patch Antenna Using Integrated Defected Ground Structure,” Microwave and Wireless Components Letters, Vol: 14, No. 1, Jan. 2004
[9] K. Wang, L. Chou, and C. 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.
[10] Jerzy Guterman, António A. Moreira, Custódio Peixeiro, Yahya Rahmat-Samii, "Reconfigurable E-Shaped Patch Antennas," Antenna Technology, 2009. iWAT 2009. IEEE International Workshop on 2-4 March 2009 Page(s):1 - 4
[11] Constantine A. Balanis, Modern Antenna Handbook, John Wiley & Sons, 2008.
[12] KIN-LU WONG, Compact and Broadband Microstrip Antennas, JOHN WILEY & SONS, 2002.
[13] David M. Pozar, Microwave Engineering, 3rd edition, New York, NY, John Wiley & Sons, 2005.
[14] Ansoft Corporation HFSS.[Online].Available: http://www.ansoft.com

指導教授

丘增杰(Tsen-Chieh Chiu)

審核日期

2009-7-21

推文