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http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/57948完整後設資料紀錄
| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 林怡成(Yi-Cheng Lin) | |
| dc.contributor.author | Po-Hsun Wei | en |
| dc.contributor.author | 魏柏勳 | zh_TW |
| dc.date.accessioned | 2021-06-16T07:13:32Z | - |
| dc.date.available | 2019-08-11 | |
| dc.date.copyright | 2014-08-11 | |
| dc.date.issued | 2014 | |
| dc.date.submitted | 2014-07-03 | |
| dc.identifier.citation | [1] J. D. Kraus and R. J. Marhefka, Antennas for all applications, 3rd ed., New York: McGrawHill, p.60, and pp.177-182, 2003.
[2] M. Ali and G. J. Hayes, “Analysis of integrated inverted-F antennas for Bluetooth applications,” APWC’00 IEEE-APS Conf., Waltham, MA, pp.21-24, 2000. [3] C. H. Lin, “Compact grounded parasitic antennas,” Master Thesis, National Taiwan University, Taiwan, Jun. 2007. [4] C. B. Dietrich, K. Dietze, J. R. Nealy, and W. L. Stutzman, “Spatial, polarization, and pattern diversity for wireless handheld terminals,” IEEE Trans. Antennas Propag., vol.49, no.9, pp.1271-1281, Sep. 2001. [5] J. F. Valenzuela-Valdes, M. A. Garcia-Fernandez, A. M. Martinez-Gonzalez and D. A. Sanchez-Hernandez, “Evaluation of true polarization diversity for MIMO systems,” IEEE Trans. Antennas Propag., vol.57, no.9, pp.2746-2755, Sep. 2009. [6] R. G. Vaughan and J. B. Andersen, “Antenna diversity in mobile communications,” IEEE Trans. Veh. Technol., vol.36, no.4, pp.149-172, Nov. 1987. [7] S. Blanch, J. Romeu, and I. Corbella, “Exact representation of antenna system diversity performance from input parameter description,” Electronics Letters, vol.39, no.9, pp.705-707, May 2003. [8] R. H. Clarke, “A statistical theory of mobile-radio reception,” Bell System Technical Journal, The, vol.47, no.6, pp.957-1000, Jul.-Aug. 1968. [9] G. J. Foschini and M. J. Gans, “On limits of wireless communications in a fading environment when using multiple antennas,” Wireless Pers. Commun., vol. 6, no. 3, pp. 311-335, Mar. 1998. [10] T. Bolin, A. Derneryd, G. Kristensson, V. Plicanic, and Z. Ying, “Two-antenna receive diversity performance in indoor environment,” Electronics Letters, vol.41, no.22, pp.1205-1206, Oct. 2005. [11] F. H. Chu and K. L. Wong, “Internal coupled-fed dual-loop antenna integrated with a USB connector for WWAN/LTE mobile handset,” IEEE Trans. Antennas Propag., vol.59, no.11, pp.4215-4221, Nov. 2011. [12] K. L. Wong, W. Y. Chen, and T. W. Kang, “On-board printed coupled- fed loop antenna in close proximity to the surrounding ground plane for penta-band WWAN mobile phone,” IEEE Trans. Antennas Propag., vol.59, no.3, pp.751-757, Mar. 2011. [13] C. L. Liu, Y. F. Lin, C. M. Liang, S. C. Pan, H. M. Chen, “Miniature internal penta-band monopole antenna for mobile phones,” IEEE Trans. Antennas Propag., vol.58, no.3, pp.1008-1011, Mar. 2010. [14] R. A. Bhatti and S. O. Park, “Octa-band internal monopole antenna for mobile phone applications,” Electronics Letters, vol.44, no.25, pp.1447-1448, Dec. 2008. [15] J. Ma, Y. Z. Yin, J. L. Guo, and Y. H. Huang, “Miniature printed octaband monopole antenna for mobile phones,” IEEE Trans. Antennas Wirel. Propag. Lett., vol.9, pp.1033-1036, 2010. [16] K. L. Wong and S. H. Chen, “Printed single-strip monopole using a chip inductor for penta-band WWAN operation in the mobile phone,” IEEE Trans. Antennas Propag., vol.58, no.3, pp.1011-1014, Mar. 2010. [17] C. T. Lee and K. L. Wong, “Planar monopole with a coupling feed and an inductive shorting strip for LTE/GSM/UMTS operation in the mobile phone,” IEEE Trans. Antennas Propag., vol.58, no.7, pp.2479-2483, Jul. 2010. [18] Y. Li, Z. J. Zhang, J. F. Zheng, and Z. H. Feng, “Compact heptaband reconfigurable loop antenna for mobile handset,” IEEE Antennas Wirel. Propag. Lett., vol.10, pp.1162-1165, 2011. [19] Y. Li, Z. J. Zhang, J. F. Zheng, Z. H. Feng, and M. F. Iskande, “A compact Hepta-band loop-inverted F reconfigurable antenna for mobile phone,” IEEE Trans. Antennas Propag., vol.60, no.1, pp.389-392, Jan. 2012. [20] Y. K. Park and Y. Sung, “A reconfigurable antenna for quad-band mobile handset applications,” IEEE Trans. Antennas Propag., vol.6, no.6, pp.3003-3006, Jun. 2012. [21] Y. L. Ban, C. Q. Lei, J. H. Chen, S. C. Sun, Z. X. Xie and F. Ye, “Compact coupled-fed PIFA employing T-shaped monopole with two stubs for eight-band LTE/WWAN in internal mobile phone,” J. Electromagn. Waves Appl., vol. 26, no. 7, pp. 973-985, Jul. 2012. [22] J. H. Chen, Y. L. Ban, H. M. Yuan, and Y. J. Wu, “Printed coupled-fed PIFA for seven-band GSM/UMTS/LTE WWAN mobile phone,” J. Electromagn. Waves Appl., vol. 26, no.2-3, pp. 390-401, Apr. 2012. [23] R. A. Bhatti, Y. T. Im, and S. O. Park, “Compact PIFA for mobile terminals supporting multiple cellular and non-cellular standards,” IEEE Trans. Antennas Propag., vol.57, no.9, pp.2534-2540, Sep. 2009. [24] C. H. Chang and K. L. Wong, “Printed λ/8-PIFA for penta-band WWAN operation in the mobile phone,” IEEE Trans. Antennas Propag., vol.57, no.5, pp.1373-1381, May 2009. [25] K. L. Wong and Y. C. Liu, “Small-size WWAN tablet computer antenna with distributed and lumped parallel resonant circuits,” Microw. Opt. Technol. Lett., vol. 54, no. 6, pp. 1348-1353, Jun. 2012. [26] M. Zheng, H. Y. Wang, and Y. Hao, “Internal hexa-band folded monopole/dipole/loop antenna with four resonances for mobile device,” IEEE Trans. Antennas Propag., vol.60, no.6, pp.2880-2885, Jun. 2012. [27] T. Zhang, R. L. Li, G. P. Jin, G. Wei, and M. M. Tentzeris, “A novel multiband planar antenna for GSM/UMTS/LTE/Zigbee/RFID mobile devices,” IEEE Trans. Antennas Propag., vol.59, no.11, pp.4209-4214, Nov. 2011. [28] C. M. Peng, I. F. Chen, C. C. Hung, S. M. Shen, C. T. Chien, and C. C. Tseng, “Bandwidth enhancement of internal antenna by using reactive loading for penta-band mobile handset application,” IEEE Trans. Antennas Propag., vol.59, no.5, pp.1728-1733, May 2011. [29] K. L. Wong and C. T. Lee, “Small-size wideband monopole antenna closely coupled with a chip-inductor-loaded shorted strip for 11-band WWAN/WLAN/WiMAX operation in the slim mobile phone,” Microw. Opt. Technol. Lett., vol. 53, no.2, pp.361-366, Feb. 2011. [30] C. M. Peng, I. F. Chen, and C. T. Chien, “A novel hexa-band antenna for mobile handsets application,” IEEE Trans. Antennas Propag., vol.59, no.9, pp.3427-3432, Sep. 2011. [31] Y. L. Ban, Y. F. Qiang, Z. Chen, K. Kang, and J.L. W. Li, “Low-Profile Narrow-Frame Antenna for Seven-Band WWAN/LTE Smartphone Applications,” IEEE Antennas Wirel. Propag. Lett., vol.13, pp.463-466, 2014. [32] Y. L. Ban, J. H. Chen, S. Yang, J. L. W. Li, and Y. J. Wu, “Low-profile printed octa-band LTE/WWAN mobile phone antenna a using embedded parallel resonant structure,” IEEE Trans. Antennas Propag., vol.61, no.7, pp. 3889-3894, Jul. 2013. [33] V. Ssorin, A. Artemenko, A. Sevastyanov, and R. Maslennikov, “Compact bandwidth-optimized two element MIMO antenna system for 2.5–2.7 GHz band,” in Proc. Eur. Conf. Antennas Propag., pp.319,323, 11-15 Apr. 2011. [34] D. Yuan, Z. Du, K. Gong, and Z. Feng, “A novel dual-band printed diversity antenna for mobile terminals,” IEEE Trans. Antennas Propag., vol.55, no.7, pp. 2088-2096, Jul. 2007. [35] S. Cui, Y. Liu, W. Jiang, and S. X. Gong, “Compact dual-band monopole antennas with high port isolation,” Electron. Lett., vol.47, no.10, pp.579-580, May 12 2011. [36] J. F. Li, Q. X. Chu, and T. G. Huang, “A compact wideband MIMO antenna with two novel bent slits,” IEEE Trans. Antennas Propag., vol.60, no.2, pp. 482-489, Feb. 2012. [37] C. Yang, Y. Yao, J. Yu, and X. Chen, “Novel compact multiband MIMO antenna for mobile terminal,” Int. J. Antennas Propag., vol. 2012, Article ID 691681, 9 pages, 2012. [38] S. Shoaib, I. Shoaib, N. Shoaib, Xiaodong Chen,and C. G. Parini, “Design and Performance Study of a Dual-Element Multiband Printed Monopole Antenna Array for MIMO Terminals,” IEEE Antennas Wirel. Propag. Lett., vol.13, pp.329-332, 2014. [39] Y. L. Kuo, T. W. Chiou, and K. L.Wong, “A novel dual-band printed inverted-F antenna,” Microw. Opt. Technol. Lett.., vol.31, no.5, pp. 353–355, Dec. 2001. [40] Y. H. Suh and K. Chang, “Low cost microstrip-fed dual frequency printed dipole antenna for wireless communications,” Electron. Lett., vol.36, no.14, pp.1177-1179, Jul. 2000. [41] Y. L. Kuo and K. L. Wong, “Printed double-T monopole antenna for 2.4/5.2 GHz dual-band WLAN Operations,” IEEE Trans. Antennas Propag., vol.51, no.9, pp. 2187-2192, Sep. 2003. [42] B. S. Yildirim, 'Low-profile and planar antenna suitable for WLAN/Bluetooth and UWB Applications,' IEEE Antennas Wirel. Propag. Lett., vol.5, no.1, pp.438-441, Dec. 2006. | |
| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/57948 | - |
| dc.description.abstract | 本論文主要探討一個具有多輸入多輸出之印刷式雙天線系統，應用於移動式裝置之設計，分別提出了兩種平面式天線之設計，一為多頻段耦合饋入式天線之設計，適用的頻段涵蓋GSM850/900、DCS1800、PCS1900、UMTS2100、LTE2300/2500、Bluetooth、WLAN (Wi-Fi 802.11a/b/n/g/ac)；另一為雙頻段單極天線(Monopole Antenna)之設計，頻段涵蓋LTE2300/2500、Bluetooth，和無線區域網路頻段WLAN (Wi-Fi 802.11a/b/n/g/ac)之應用。本論文有效利用天線共用接地面之上方空間，以天線淨空區 ( ) 整合出此兩種天線之設計；另外，考慮到兩天線在近距離擺放時，由於天線間共用接地面的關係，容易產生電磁耦合的效應，造成個別天線的阻抗匹配不佳且效率變差，所以於兩天線之間設計了一個去耦合的架構，可以有效地提高兩天線之間的隔離度，且可增進原雙頻段天線的中頻帶阻抗頻寬；故此兩天線的交集重疊頻帶可作為多輸入多輸出技術 (MIMO) 之應用。除了實作與量測之外，文中也包括模擬分析天線參數，以瞭解其輻射機制。本論文所提的多頻段耦合饋入式天線之架構，主要是利用上層L型金屬之單極天線將能量耦合饋入至下層，並激發接地之S型金屬寄生輻射體，而產生多頻段的共振輻射效果；另一為雙頻段天線，則是利用上層一近似P形的金屬結構之平面式單極天線，來達到雙頻段的共振輻射效果。此外，本論文所提之去耦合架構有效地利用兩天線間距之面積，而不需額外使用共用接地面之面積，故有節省設計空間達到縮小化之優點。最後，本論文亦探討原型實作與量測，模擬和量測結果相當吻合，驗證本論文所提設計方法之可行性與正確性。 | zh_TW |
| dc.description.abstract | This thesis presents a printed two-antenna system for multi-band mobile devices with MIMO applications. There are two planar antennas proposed in this study. One is a multi-band antenna designed by the coupled-fed method, covering the operating bands of communications including GSM850/900, DCS1800, PCS1900, UMTS2100, LTE2300/2500, Bluetooth, and WLAN (Wi-Fi 802.11a/b/n/g/ac). The other is a dual-band antenna with the operating bands covering the LTE2300/2500, Bluetooth, and WLAN bands. The proposed two-antenna system occupies an antenna area of above the common ground plane. As two antennas have a strong coupling in such a limited area, we propose an in-between decoupling structure which can not only improve the isolation but also increase the impedance bandwidth of the dual-band antenna. In addition, the decoupling structure only occupies the antenna area without using the area of common ground or system board. In the overlapped bandwidth, the two antennas can be employed for various applications of MIMO wireless systems. Moreover, the important parameters of each antenna design have been studied. Finally, the prototypes are implemented, and its simulated and measured results are quite consistent. | en |
| dc.description.provenance | Made available in DSpace on 2021-06-16T07:13:32Z (GMT). No. of bitstreams: 1 ntu-103-R01942002-1.pdf: 4398990 bytes, checksum: 3871af872764fb4b4c4cc24ad5291977 (MD5) Previous issue date: 2014 | en |
| dc.description.tableofcontents | 論文口試委員會審定書 I
誌謝 II 中文摘要 III ABSTRACT IV 圖目錄 VII 表目錄 XIII 第一章 緒論 1 1.1 研究動機 1 1.2 行動裝置之應用頻段規格 1 1.3 章節架構 3 第二章 天線設計之相關基本原理 4 2.1 天線的基本原理 4 2.2 分集天線設計 8 2.3 文獻探討 15 第三章 多頻段耦合饋入式平面天線設計 17 3.1 概述 17 3.2 天線架構設計 18 3.3 操作原理與參數分析 29 3.4 原型模擬與實驗作量測驗證 39 3.5 結論 52 第四章 雙頻段平面式單極天線設計 53 4.1 概述 53 4.2 天線架構設計 54 4.3 操作原理與參數分析 62 4.4 原型模擬與實驗作量測驗證 68 4.5 結論 77 第五章 多頻段多輸入多輸出雙天線系統 78 5.1 概述 78 5.2 系統架構及耦合特性探討 79 5.3 多輸入多輸出雙天線系統之去耦合設計與結構 82 5.4 操作原理與參數分析 90 5.5 原型模擬與實驗作量測驗證 96 5.6 結論 116 第六章 總結 117 參考文獻 119 | |
| dc.language.iso | zh-TW | |
| dc.subject | 多輸入多輸出 | zh_TW |
| dc.subject | 去耦合 | zh_TW |
| dc.subject | 雙頻段天線 | zh_TW |
| dc.subject | 多頻段天線 | zh_TW |
| dc.subject | 印刷式天線 | zh_TW |
| dc.subject | 縮小化 | zh_TW |
| dc.subject | miniaturization | en |
| dc.subject | multi-band antenna | en |
| dc.subject | dual-band antenna | en |
| dc.subject | decoupling | en |
| dc.subject | Multiple-Input Multiple-Output (MIMO) | en |
| dc.subject | printed antenna | en |
| dc.title | 印刷式雙天線系統之設計與其在多頻帶移動式裝置和多輸入多輸出技術之應用 | zh_TW |
| dc.title | Design of a Printed Two-Antenna System for Multi-Band Mobile Devices and MIMO Applications | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 102-2 | |
| dc.description.degree | 碩士 | |
| dc.contributor.oralexamcommittee | 江簡富,林根煌,陳富強 | |
| dc.subject.keyword | 印刷式天線,多頻段天線,雙頻段天線,去耦合,多輸入多輸出,縮小化, | zh_TW |
| dc.subject.keyword | printed antenna,multi-band antenna,dual-band antenna,decoupling,Multiple-Input Multiple-Output (MIMO),miniaturization, | en |
| dc.relation.page | 124 | |
| dc.rights.note | 有償授權 | |
| dc.date.accepted | 2014-07-03 | |
| dc.contributor.author-college | 電機資訊學院 | zh_TW |
| dc.contributor.author-dept | 電信工程學研究所 | zh_TW |
| 顯示於系所單位： | 電信工程學研究所 | |
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| ntu-103-1.pdf 未授權公開取用 | 4.3 MB | Adobe PDF |
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