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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 盧信嘉 | zh_TW |
dc.contributor.advisor | Hsin-Chia Lu | en |
dc.contributor.author | 楊竣傑 | zh_TW |
dc.contributor.author | Chun-Chieh Yang | en |
dc.date.accessioned | 2023-08-16T16:51:07Z | - |
dc.date.available | 2023-11-09 | - |
dc.date.copyright | 2023-08-16 | - |
dc.date.issued | 2023 | - |
dc.date.submitted | 2023-08-07 | - |
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知乎毫米波60年的發展之旅. Accessed: May. 20, 2023. [Online]. Available:https://zhuanlan.zhihu.com/p/518611941 R. Yahya, A. Nakamura, M. Itami and T. A. Denidni, "A novel UWB FSS-based polarization diversity antenna," in IEEE Antennas and Wireless Propagation Letters, vol. 16, pp. 2525-2528, 20 July 2017. Antenna systems for polarization diversity. Accessed: May. 20, 2023. [Online]. Available:https://www.microwavejournal.com/articles/2078-antenna-systems-for-polarization-diversity 多波束相位陣列接收器混合波束成型功耗優勢的定量分析. Accessed: May. 20, 2023. [Online]. Available:https://www.analog.com/cn/designcenter/landing-pages/002/tech-articles-taiwan/power-advantage-of-hybrid-beamforming.html L. -P. Cai, M. -C. J. Chik and K. -K. M. Cheng, "A compact, linearly-polarized antenna design with electronically steerable angle of orientation," 2014 Asia-Pacific Microwave Conference, Sendai, Japan, November 2014, pp. 616-618. F. Ferrero, C. Luxey, R. Staraj, G. Jacquemod and V. F. Fusco, "Linearly-polarized tunable antenna," The Second European Conference on Antennas and Propagation, EuCAP 2007, Edinburgh, November 2007, pp. 1-5. L. -P. Cai, Y. -F. Cheng and K. -K. M. Cheng, "A steerable linearly-polarized antenna design based upon a novel variable signal splitter," 2017 IEEE Asia Pacific Microwave Conference (APMC), Kuala Lumpur, Malaysia, November 2017, pp. 116-119. L. -P. Cai, Y. -F. Cheng and K. -K. M. Cheng, "Polarization reconfigurable antenna design using a novel and compact variable signal splitter," 2017 IEEE Asia Pacific Microwave Conference (APMC), Kuala Lumpur, Malaysia, November 2017, pp. 112-115. Y. Jiang, X. Q. Lin, Fei Cheng, J. Zhang and Y. Fan, "A linear polarization continuously sweeping antenna with a variable power divider based on CRLH transmission line," 2015 IEEE MTT-S International Microwave Symposium, Phoenix, AZ, USA, May 2015, pp. 1-4. B. Lin, A. Ahmed and H. Wang, "A 26–32-GHz dual-polarization receiver front-end with rapid-response mixed-signal polarization alignment for ultrareliable low-latency communications," in IEEE Solid-State Circuits Letters, vol. 4, pp. 222-225, November 2021. 洪尚毅,"應用CMOS 180 nm 製程實現Ka頻段線性極化旋轉器晶片" 臺灣大學電子工程研究所論文, May 2023. Kai Chang, Encyclopedia of RF and Microwave Engineering, Hoboken, New Jersey, John Wiley & Sons, 2005, pp. 4082. B. Y. Toh, R. Cahill and V. F. Fusco, "Understanding and measuring circular polarization," in IEEE Transactions on Education, vol. 46, no. 3, pp. 313-318, August 2003. W. L. Stutzman and G. A. Thiele, Antenna Theory and Design. John Wiley & Sons, 2012. C. A. Balanis, Antenna Theory, Analysis and Design, 2nd, New York: John Wiley & Sons, 1997, ch14.2. H. Nawaz and I. Tekin, "Three dual polarized 2.4GHz microstrip patch antennas for active antenna and in-band full duplex applications," 2016 16th Mediterranean Microwave Symposium (MMS), Abu Dhabi, United Arab Emirates, November 2016, pp. 1-4. R. G. Vaughan, "Polarization diversity in mobile communications," in IEEE Transactions on Vehicular Technology, vol. 39, no. 3, pp. 177-186, August 1990. X. Quan and R. Li, "A broadband dual-polarized omnidirectional antenna for base stations," in IEEE Transactions on Antennas and Propagation, vol. 61, no. 2, pp. 943-947, February 2013. F. A. Nasution, A. H. Rambe, R. M. Rangkuti, M. Zulfin and M. Pinem, "Design of circular polarization qquare microstrip antenna using shifted feed line position and truncated corner patch," 2019 3rd International Conference on Electrical, Telecommunication and Computer Engineering (ELTICOM), Medan, Indonesia, September 2019, pp. 93-97. End Launch Connectors. Accessed: May. 20, 2023. [Online]. Available: https://mpd.southwestmicrowave.com/product-category/end-launch-connectors/ LadyBug THE LB5940A 1 MHz TO 40 GHz true rms power sensor, Accessed: May. 20, 2023. https://www.ladybug-tech.com/product/the-lb5940a-1-mhz-to-40-ghz-true-rms-power-sensor/ R. K. Saini and S. Dwari, "A broadband dual circularly polarized square slot antenna," in IEEE Transactions on Antennas and Propagation, vol. 64, no. 1, pp. 290-294, January 2016. | - |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/89033 | - |
dc.description.abstract | 本論文實現一操作於Ka頻段之電子式線性極化旋轉天線系統(linear polarization rotator),此系統可應用於5G無線通訊(5th generation wireless system)。
本論文將應用於5G通訊毫米波頻段之數位控制之線性極化旋轉晶片和線性雙極化天線整合在印刷電路板上面,並確保極化旋轉系統可以旋轉的功能。晶片可輸出兩個同相位大小分別為cos(τ)及sin(τ)的訊號,最後再將兩個訊號分別饋入雙極化天線的兩個端口,由雙極化天線負責將訊號輻射出去,其中τ為極化方向,極化方向由線性極化旋轉晶片控制,其中雙極化天線與線性極化旋轉晶片之間的輸出關係為一個轉換矩陣。 本論文印刷電路板均採用RO4003C在TSRI製作,在模擬階段時,電子式線性極化旋轉天線系統搭配晶片可實現16種切換狀態,每種狀態大約差11.25°,搭配第一版晶片在28GHz時均方根極化方向誤差為8.4°,軸比最佳為28.33 dB,最差為10.68 dB。搭配第二版晶片在28GHz時的均方根極化方向誤差為9.75°,軸比最佳為39.79 dB,最差為10.75 dB。 將量測數據進行調整後搭配第一顆晶片在28GHz時極化方向切換範圍為180°,均方根極化方向誤差為3.30°,軸比最佳為26.05 dB,最差為5.23 dB。第二顆晶片之量測在28GHz時極化方向切換範圍為180°,均方根極化方向誤差為4.23°,軸比最佳為23.26 dB,最差為3.8 dB。 | zh_TW |
dc.description.abstract | This thesis implements an electronic linearly polarized rotating antenna system operating in the Ka frequency band, which can be applied to 5G wireless communications.
This thesis integrates the digitally controlled linear polarization rotation chip and linear dual-polarization antenna on the printed circuit board, and ensures that the polarization rotation system can rotate 180°. The rotator chip provides two signals with equal phase and amplitude at cos(τ) and sin(τ). These two signals are fed into the dual polarization antenna. The dual-polarized antenna radiates the signal, where τ is the polarization direction, and the polarization direction is controlled by the linearly polarized rotating chip.The output relationship between the dual-polarized antenna and the linearly polarized rotating chip is a transformation matrix. The printed circuit boards in this paper uses Rogers RO4003C substrate. At the simulation stage of this thesis, the electronic linearly polarized rotating antenna system can realize a total of 16 switching states, and each state has a difference of about 11.25°. With the first version chip in RMS,,the polarization direction error is 8.4°, the best axial ratio is 28.33 dB and the worst axial ratio is 10.68 dB. With the second version chip in RMS, the polarization direction error is 9.75°, the best axial ratio is 39.79dB and the worst axial ratio is 10.75 dB. After adjusting the measurement data, the polarization direction switching range of the first version chip at 28GHz is 180°, the RMS polarization direction error is 3.30°, the best AR is 26.05 dB and the worst AR is 5.23 dB. With second version chip at 28GHz, the measured rotation range is 180°, the RMS polarization direction error is 4.23°, the best AR is 23.26 dB and the worst AR is 3.8 dB. | en |
dc.description.provenance | Submitted by admin ntu (admin@lib.ntu.edu.tw) on 2023-08-16T16:51:07Z No. of bitstreams: 0 | en |
dc.description.provenance | Made available in DSpace on 2023-08-16T16:51:07Z (GMT). No. of bitstreams: 0 | en |
dc.description.tableofcontents | 誌謝 i
中文摘要 ii ABSTRACT iii 目錄 iv 圖目錄 vi 表目錄 xi Chapter 1 緒論 1 1.1 研究動機與背景 1 1.2 文獻回顧 3 1.3 論文貢獻 10 1.4 章節介紹 10 Chapter 2 極化概論及貼片天線 12 2.1 極化基礎介紹:橢圓極化、線性極化及圓極化 12 2.2 橢圓極化之基本參數:長軸(OA)、短軸(OB)、軸比(axial ratio)及傾斜角(tilt angle) 16 2.3 圓極化或橢圓極化天線量測方法 17 2.4 貼片天線基本介紹[16] 19 Chapter 3 線性極化旋轉天線系統 27 3.1 系統架構 27 3.2 相移器 29 3.2.1 相位差 29 3.2.2 RMS 相位誤差 29 3.3 單極化及雙極化貼片天線設計與模擬 29 3.4 線性極化旋轉天線的傾斜角(tilt angle)及OA計算 42 3.4.1 用第一顆晶片及第二顆晶片本身S參數計算 42 3.4.2 天線的交叉偏振對傾斜角與軸比的影響 49 3.5 由晶片端改善天線端AR 54 Chapter 4 量測結果 58 4.1 28GHz貼片天線 58 4.1.1 量測系統與環境 58 4.1.2 單極化天線 60 4.1.3 雙極化天線 63 4.2 線性極化旋轉天線系統 68 4.2.1 搭配第一顆晶片與第二顆晶片的S參數 71 4.2.2 搭配第一顆晶片與第二顆晶片的極化結果 73 4.2.3 鎊線對極化結果的影響 84 Chapter 5 結論與未來展望 88 5.1 結論 88 5.2 未來展望 88 參考文獻 90 | - |
dc.language.iso | zh_TW | - |
dc.title | 應用於Ka頻段之電子式線性極化旋轉天線系統 | zh_TW |
dc.title | An Electronic Linear Polarization Rotating Antenna System at Ka-Band | en |
dc.type | Thesis | - |
dc.date.schoolyear | 111-2 | - |
dc.description.degree | 碩士 | - |
dc.contributor.oralexamcommittee | 陳晏笙;曾昭雄;吳宗澤 | zh_TW |
dc.contributor.oralexamcommittee | Yen-Sheng Chen;Chao-Hsiung Tseng;Chung-Tse Michael Wu | en |
dc.subject.keyword | Ka頻段,線性極化旋轉,5G通訊,長軸,軸比,轉換矩陣, | zh_TW |
dc.subject.keyword | Ka-band,linear polarization rotator,5G communication system,major axis (OA),axial ratio (AR),transformation matrix, | en |
dc.relation.page | 91 | - |
dc.identifier.doi | 10.6342/NTU202303364 | - |
dc.rights.note | 同意授權(全球公開) | - |
dc.date.accepted | 2023-08-09 | - |
dc.contributor.author-college | 電機資訊學院 | - |
dc.contributor.author-dept | 電信工程學研究所 | - |
顯示於系所單位: | 電信工程學研究所 |
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