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| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 林怡成 | |
| dc.contributor.author | Ting-Yu Wu | en |
| dc.contributor.author | 吳庭羽 | zh_TW |
| dc.date.accessioned | 2021-06-08T00:29:39Z | - |
| dc.date.copyright | 2013-07-19 | |
| dc.date.issued | 2013 | |
| dc.date.submitted | 2013-07-04 | |
| dc.identifier.citation | [1] J. Huang, “A technique for an array to generate circular polarization with linearly polarized elements,” IEEE Trans. Antennas and Propag., vol. 34, no. 9, pp. 1113- 1124, Sep. 1986.
[2] S. L. Steven Yang, R. Chair, A. A. Kishk, K. F. Lee and K. M. Luk, “Study on sequential feeding networks for subarrays of circularly polarized elliptical dielectric resonator antenna,” IEEE Trans. Antennas and Propag., vol. 55, no. 2, pp. 321-333, Feb. 2007. [3] V. H. Rumsey, “Frequency-independent antennas,” IRE National Convention Record, pt. 1, pp. 114–118, 1957. [4] R. Bawer and J. J. Wolfe, “The spiral antenna,” in IRE Int. Convention Record, New York City, Mar. 1960, pp. 84–95. [5] W. H. Tu, M. Y. Li, and K. Chang, “Broadband microstrip-coplanar stripline-fed circularly polarized spiral antenna,” in Proc. IEEE AP-S Int. Symp., Jul. 2006, pp. 3669–3672. [6] O. Ahmad Mashaal, S. K. A. Rahim, A. Y. Abdulrahman, M. I. Sabran, M. S. A. Rani, and P. S. Hall, “A coplanar waveguide fed two arm archimedean spiral slot antenna with improved bandwidth,” IEEE Trans. Antennas Propag., vol. 61, no. 2, pp. 939–943, Feb. 2013. [7] S.-G. Mao, J.-C. Yeh, and S.-L. Chen, “Ultrawideband circularly polarized spiral antenna using integrated balun with application to time-domain target detection,” IEEE Trans. Antennas Propag., vol. 57, no. 7, pp. 1914–1920, Jul. 2009. [8] N. Nasimuddin, X. Qing, and Z. N. Chen, “Symmetric-aperture antenna for broadband circular polarization,” IEEE Trans. Antennas Propag., vol. 59, no. 10, pp. 3932–3936, Oct. 2011. [9] R. L. Li, B. Pan, A. N. Traille, J. Papapolymerou, J. Laskar, and M. M. Tentzeris, “Development of a cavity-backed broadband circularly polarized slot/strip loop antenna with a simple feeding structure,” IEEE Trans. Antennas Propag., vol. 56, no. 2, pp. 312–318, Feb. 2008. [10] J. W. Baik, T. H. Lee, S. Pyo, S. M. Han, J. Jeong, and Y. S. Kim, “Broadband circularly polarized crossed dipole with parasitic loop resonators and its arrays,” IEEE Trans. Antennas Propag., vol. 59, no.1, pp. 80–88, Jan. 2011. [11] Y. H. Hu, W. P. Ding, W. M. Ni, and W. Q. Cao, “Broadband circularly polarized cavity-backed slot antenna array with four linearly polarized disks located in a single circular slot,” IEEE Antennas and Wireless Propagat. Lett., vol. 11, pp. 496-499, 2012. [12] X. M. Qing, “Broadband aperture-coupled circularly polarized microstrip antenna fed by a three-stub hybrid coupler,” Microwave and optical Technology Letters, vol. 40, no. 1, Jan. 2004. [13] Y.-X. Guo, K.-W. Khoo, and L. C. Ong, “Wideband circularly polarized patch antenna using broadband baluns,” IEEE Trans. Antennas and Propag., vol. 56, no. 2, pp. 319-326, Feb. 2008. [14] K. H. Lu, “Bandwidth enhancement of dual-sense circularly polarized antenna array using UWB directional coupler,” M.S. thesis, National Taiwan University, Taiwan, Jun. 2012. [15] N. Marchand, “Transmission line conversion transformers,” Electronics, vol.17, pp. 142–145, Dec. 1944. [16] J. W. McLaughlin, D. A. Dunn, and R. W. Grow, “A wide-band balun”, IRE Tran. Microwave Theory and Techniques, vol. MTT-6, pp. 314-316, July. 1958. [17] J. Schellenberg, and H. Do-ky, “Low-loss, planar monolithic baluns for K/Ka-band applications”, IEEE MTT-S International Microwave Symposium Digest, vol. 4, pp. 1733–1736, Jun. 1999. [18] Z. Y. Zhang, Y. X. Guo, L. C. Ong, and M. Y. W. Chia, “A new planar Marchand balun”, IEEE MTT-S International Microwave Symposium Digest, pp.1207-1210, 2005. [19] K. S. Ang, I. D. Robertson, K. Elgaid, and I. G. Thayne, “40 to 90 GHz impedance transforming CPW Marchand balun”, IEEE MTT-S Int. Microwave Symp.Digest, vol. 2, pp. 1141–1144, June. 2000. [20] Y. L. Chen, and H. H. Lin, “Novel broadband planar balun using multiple coupled lines”, IEEE MTT-S Int. Microwave Symp. Digest, pp.1571-1574, 2006. [21] K. Nishikawa, I. Toyoda, and T. Tokumitsu, “Compact and broad-band three-dimensional MMIC balun”, IEEE Trans. Microwave Theory Tech., vol. 47, no. 1, pp. 96–99, Jan. 1999. [22] G. Oltman, “The compensated balun”, IRE Trans. Microwave Theory Tech. vol. 14, no. 3, pp. 112–119, Mar. 1966. [23] R. Mongia, I. Bahl and P. Bhartia, RF and Microwave Coupled-line Circuits, Norwood, MA: Artech House, 1999 [24] D. E. Isbell, “Log periodic dipole arrays”, IEEE Trans. Antennas and Propaga., vol. 8, no. 3, pp. 260 - 267, Mar. 1960. [25] R. L. Carrel, “The design of log-periodic dipole antennas”, IRE Int. Con. Rec. vol. 9, pt. 1, pp. 61 - 75, Mar. 1961. [26] K. E. Jones, and P. E. Mayes, “Continuously scaled transmission lines with applications to log-periodic antennas”, IEEE Trans. Antennas and Propaga., vol. 17, no. 1, pp. 2 – 9, Jan. 1969. [27] C. C. Bantin, and K. G. Balmain, “Study of compressed log-periodic dipole antennas”, IEEE Trans. Antennas and Propaga., vol. 18, no. 2, pp. 195 - 203, Mar. 1970. [28] Z. L. Gong, and K. G. Balmain, “Reduction of the anomalous resonances of symmetric log-periodic dipole antennas”, IEEE Trans. Antennas and Propaga., vol. 34, no. 12, pp. 1404 – 1410, Dec. 1986. [29] J. Wolter, “Solution of maxwell’s equations for log-periodic dipole antennas”, IEEE Trans. Antennas and Propaga., vol. 18, no. 6, pp. 734 - 741, Nov. 1970. [30] K. G. Balmain, and J. N. Nkeng, “Asymmetry phenomenon of log-periodic dipole antennas”, IEEE Trans. Antennas and Propaga., vol. 24, no. 4, pp. 402 - 410, Jul. 1976. [31] C. Peixeiro, “Design of log-periodic dipole antennas”, IEE Proc.-Microw. Antennas Propagat., vol. 135, no. 2, pp. 98 - 102, Apr. 1988. [32] R. R. Pantoja, A. R. Sapienza, and F. C. Medeiros, “A microwave printed planar log-periodic dipole array antenna”, IEEE Trans. Antennas and Propaga., vol. 35, no. 10, pp. 1176 - 1178, Oct. 1987. [33] K. M. P. Aghdam, R. Faraji-Dana, and J. Rashed-Mohassel, “Compact dual-polarization planar log-periodic antennas with integrated feed circuit”, IEE Proc.-Microw. Antennas Propagat., vol. 152, no. 5, pp. 359 - 366, Oct. 2005. [34] F. W. Yao, and S. S. Zhong, “Broadband CPW-fed folded-slot log-periodic antenna”, in 2005 IEEE Int. Symp. Microwave, Antenna, Propagat. EMC Tech. for Wireless Communications Proceedings, pp. 116 - 118, Aug. 2005. [35] O. Klemp, M. Schultz, and H. Eul, “Novel logarithmically periodic planar antennas for broadband polarization diversity reception”, International Journal of Electronics and Communications, vol. 59, pp. 268–277, 2005. [36] S. Y. Chen, P. H. Wang, and P. Hsu, “Uniplanar log-periodic slot antenna fed by a CPW for UWB applications,” IEEE Antennas and Wireless Propagat. Lett., vol. 5, pp. 256-259, 2006. | |
| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/17670 | - |
| dc.description.abstract | 本論文主旨為整合印刷式對數週期天線與超寬頻饋入電路來實現超寬頻雙圓極化天線。本論文之設計原理是將超寬頻線性極化天線擺放成圓極化序列旋轉陣列的形式，並且透過超寬頻饋入網路來產生圓極化的序列相位差。我們選用線性極化之對數週期天線的主要原因有二：一是阻抗匹配頻寬較寬，二是相位中心比較穩定 (不隨頻率改變)。而饋入網路的部分我們整合了超寬頻的180度平衡器與90度耦合器，除了將能量均分之外，組合後的輸出埠可以產生0o、90o、180o、270o的相位差。本論文第二章至第四章分別會介紹平衡器、耦合器與對數週期天線；第五章則是將天線與平衡器、耦合器整合成一平面超寬頻雙圓極化序列旋轉陣列天線。 | zh_TW |
| dc.description.abstract | This thesis presents the integrated design of printed log periodic antennas and the feeding balun and coupler circuits for the ultra-wideband dual-sense circularly polarized operations. The design concept is to employ two ultra-wideband linearly polarized antenna with a 90o rotation fed by a ultra-wideband network providing 90o phase difference. There are two reasons we choose log-periodic antennas as the antenna elements. One is the very wide bandwidth in terms of the impedance and gain, and the other is the fixed phase center as the frequency varies. The feeding network consists of two ultra-wideband 180o-balun and a 90o-coupler, providing the equal power but sequential phase of 0o, 90o, 180o, and 270o to the four antenna input ports. We carefully investigated the performance of the balun, the coupler, and the log-periodic antennas individually. The final integrated antenna module performs an ultra-wideband dual-sense circularly polarized operation (RHCP and LHCP) with a bandwidth ratio better than 4:1. | en |
| dc.description.provenance | Made available in DSpace on 2021-06-08T00:29:39Z (GMT). No. of bitstreams: 1 ntu-102-R00942006-1.pdf: 3384942 bytes, checksum: 557d96243a9ba99a634f5d23c4635742 (MD5) Previous issue date: 2013 | en |
| dc.description.tableofcontents | 誌謝 i
中文摘要 ii ABSTRACT iii 目錄 iv 圖目錄 vii 表目錄 xiii 第一章 緒論 1 1.1 背景知識 1 1.2 文獻探討 3 1.3 研究動機 6 1.4 章節簡介 6 第二章 雙極化平衡器之原理、設計與實作 7 2.1 前言 7 2.2 平衡器文獻探討 7 2.3 平衡器的原理探討 11 2.4 平面雙極化平衡器之實現 12 2.4.1 平衡器架構與參數 12 2.4.2 平衡器模擬與量測 20 2.5 用以整合天線之平面雙極化平衡器 26 2.5.1 平衡器架構與參數 26 2.5.2 平衡器模擬結果 29 第三章 寬頻方向耦合器 33 3.1 前言 33 3.2 方向耦合器簡介 33 3.3 用以整合之寬邊耦合器 34 3.3.1 電路模型 34 3.3.2 寬邊耦合器之架構與參數 36 3.3.3 寬邊耦合器之模擬結果 42 第四章 對數週期天線 44 4.1 前言 44 4.2 對數週期天線文獻探討 44 4.3 用以整合之對數週期天線 49 4.3.1 對數週期天線之架構與參數 49 4.3.2 對數週期天線之模擬結果 51 第五章 超寬頻雙圓極化天線之整合設計 56 5.1 超寬頻序列式饋入網路 56 5.1.1 序列式饋入網路種類 56 5.1.2 超寬頻饋入網路架構 58 5.1.3 超寬頻饋入網路模擬結果 61 5.2 超寬頻雙圓極化天線陣列 65 5.2.1 超寬頻雙圓極化天線陣列架構 65 5.2.2 超寬頻雙圓極化天線陣列模擬與量測 67 5.2.3 天線隔離度不佳與正向輻射增益頻譜高頻不穩定原因之探討 80 第六章 結論 86 參考文獻 88 | |
| dc.language.iso | zh-TW | |
| dc.title | 印刷式對數週期天線與超寬頻饋入網路之雙圓極化整合設計 | zh_TW |
| dc.title | Integrated Design of Printed Log-Periodic Antennas and Ultra-Wideband Feeding Networks for Dual-Sense Circular Polarization Operations | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 101-2 | |
| dc.description.degree | 碩士 | |
| dc.contributor.oralexamcommittee | 張道治,林育德,鍾世忠 | |
| dc.subject.keyword | 圓極化,超寬頻,平衡器,耦合器,超寬頻雙圓極化,序列旋轉陣列天線, | zh_TW |
| dc.subject.keyword | circular polarization,ultra-wideband,balun,coupler,dual-sense circular polarization,sequential rotated array antenna, | en |
| dc.relation.page | 93 | |
| dc.rights.note | 未授權 | |
| dc.date.accepted | 2013-07-04 | |
| 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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