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研究生:吳欣潔
研究生(外文):WU, HSIN-CHIEH
論文名稱:應用於5G行動終端裝置之多天線整合設計
論文名稱(外文):Design of integrated antennas for 5G mobile terminal devices
指導教授:陳華明陳華明引用關係林憶芳林憶芳引用關係
指導教授(外文):CHEN, HUA-MINGLIN, YI-FANG
口試委員:潘建源陳振聲陳華明林憶芳
口試委員(外文):PAN, CHIEN-YUANCHEN, JIN-SENCHEN, HUA-MINGLIN, YI-FANG
口試日期:2022-07-28
學位類別:碩士
校院名稱:國立高雄科技大學
系所名稱:光電工程研究所
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:2022
畢業學年度:110
語文別:中文
論文頁數:86
中文關鍵詞:金屬邊框開槽孔天線閉槽孔天線單極天線MIMO天線
外文關鍵詞:metal frameslit antennaslot antennamonopole antennaMIMO antennas
相關次數:
  • 被引用被引用:2
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本論文提出應用於 5G 行動終端裝置之多天線整合設計,由於行動通訊技術快速地發展以及使用者有功能性及外觀質感的考量,使行動終端裝置設計環境與空間配置具有挑戰性,所以提出應用於金屬邊框之 5G 筆電天線整合設計,其中一種為四天線合一的天線設計,整體操作頻段為 4G LTE (0.85-0.95 GHz、2.3-2.69 GHz)、Wi-Fi 6E(2.4-2.5 GHz、5.15-5.85 GHz、5.925-7.125 GHz)及 5G NR n77(3.3-4.2 GHz);n78(3.3-3.8 GHz);n79(4.4-5 GHz)天線設計,及應用於金屬邊框之 5G 平板天線整合設計,整體頻段操作於 5G NR n77(3.3-4.2 GHz);n78(3.3-3.8 GHz);n79(4.4-5 GHz)天線設計。
第一款天線為金屬邊框之 5G 筆電天線設計,設計在全金屬環境下,將 4G LTE/GPS 及 Wi-Fi 6E 共四支天線整合在一款天線系統模組上,在 4G LTE/GPS 頻段可支援 2 × 2 MIMO 系統,Wi-Fi 6E 頻段可支援 4 × 4 MIMO 系統,而 5G n77/n78/n79 將兩支天線鏡像擺放整合在同一款天線系統模組上,可支援 4 × 4 MIMO系統。天線透過內外層耦合線,搭配匹配網路設計,達到IFA、Loop、Monopole Antenna 多頻段模態設計,具有良好天線性能表現。
第二款天線為金屬邊框之 5G 平板天線設計,設計在全金屬環境下,提出一款四天線合一不斷金屬邊框整合設計,涵蓋操作頻段為 5G NR n77(3.3-4.2 GHz);n78(3.3-3.8 GHz);n79(4.4-5 GHz)天線設計,一款天線為雙 Open-slot Antenna 結合設計,可支援 5G NR n77(3.3-4.2 GHz);n78(3.3-3.8 GHz);n79(4.4-5 GHz)之操作頻段,可支援 4 × 4 MIMO 系統,而另一款天線為雙 Closed-slot Antenna 結合設計,可支援 5G NR n79(4.4-5 GHz)操作頻段,可支援 4 × 4 MIMO 系統。天線透過負載式耦合線饋入,並建立短路節點機制,達到雙模態機制,具有良好的天線性能表現。
This thesis proposes a multi-antenna integrated design applied to 5G mobile terminal devices. Due to the rapid development of mobile communication technology and the consideration of functionality and appearance and texture of users, the design environment and space configuration of mobile terminal devices are challenging. Therefore, the application is proposed. The integrated design of 5G laptop antennas on the metal frame, one of which is a four-in-one antenna design, the overall frequency band operates in 4G LTE (0.85-0.95GHz, 2.3-2.69 GHz), Wi-Fi 6E (2.4-2.5 GHz, 5.15-5.85 GHz, 5.925-7.125 GHz) and 5G NR n77 (3.3-4.2 GHz); n78 (3.3-3.8 GHz); n79 (4.4-5 GHz) antenna design, and 5G panel antenna integration design for metal frame, the overall frequency band operates in 5G NR n77 (3.3-4.2 GHz); n78 (3.3-3.8 GHz); n79(4.4-5 GHz) antenna design.
The first antenna is designed as a 5G laptop antenna with a metal frame. It is designed in an all-metal environment and integrates four antennas of 4G LTE/GPS and Wi-Fi 6E on the same antenna. It can support 2 antennas in the 4G LTE/GPS frequency band 2 × 2 MIMO system, Wi-Fi 6E frequency band can support 4 × 4 MIMO system, while 5G n77/n78/n79 integrates two antennas mirrored on the same antenna to support 4 × 4 MIMO system. The antenna passes through the inner and outer layers of the coupling line, and is matched with the matching network design to achieve the multi-band modal design of IFA, Loop, Monopole antenna, and has good antenna performance.
The second antenna is a 5G panel antenna design with metal frame. It is designed in an all-metal environment. A four-antenna integrated design with continuous metal frame is proposed, covering the operating frequency band of 5G NR n77 (3.3-4.2 GHz); n78 (3.3 -3.8 GHz); n79 (4.4-5 GHz) antenna design, one antenna is designed for dual Openslot Antenna, can support 5G NR n77 (3.3-4.2 GHz); n78(3.3-3.8 GHz); n79 (4.4-5 GHz) operating frequency band, can support 4 × 4 MIMO system, and another antenna is III designed for dual Closed-slot Antenna, can support 5G NR n79 (4.4-5 GHz) operating frequency band, can support 4 × 4 MIMO system. The antenna is fed through a load-type coupling line, and a short-circuit node mechanism is established to achieve a dual-mode mechanism with good antenna performance.
摘要 i
ABSTRACT ii
誌謝 iv
目錄 v
圖目錄 vi
表目錄 viii
第一章 緒論 1
1.1 研究背景 1
1.2 研究目的 3
1.3 文獻導覽 4
1.4 論文提要5
第二章 應用於金屬邊框之5G筆電天線整合設計 6
2.1 前言 6
2.2 天線設計原理與結構 7
2.3 天線實驗與量測結果 16
2.4 天線結構參數與探討 34
2.5 結論 47
第三章 應用於金屬邊框之5G平板天線整合設計 48
3.1 前言 48
3.2 天線設計原理與結構 49
3.3 天線實驗與量測結果 52
3.4 天線結構參數與探討 61
3.5 金屬邊框5G平板天線之MIMO多天線探討 69
3.6 結論 72
第四章 結論與未來發展 73
參考文獻 74


[1]綜觀全頻段組態/介面/佈局5G 筆電天線設計細思量|新通訊,網址:
https://www.2cm.com.tw/2cm/zh-tw/tech/9A2442E66D9541BEA4C33E3DCD9B9567
[2]S. C. Chen, S. M. Li, and B. X. Lai, “Compact configured 5G dual-band MIMO loop antenna system”, IETE Journal of Research, pp. 1 - 10, Sep. 2021.
[3]S. C. Chen, J.L. Zhu, and C. I G. Hsu, “Compact double shorted loop Sub-6-GHz dual-band MIMO quad-antenna system” IEEE Access, Vol. 7, pp.114672 - 114679, Aug. 2021.
[4]S. C. Chen, C. W. Chiang, and C. I G. Hsu, “Compact four-element MIMO antenna system for 5G laptops,” IEEE Access, Vol. 7, pp. 186056 - 186064, Dec. 2019.
[5]Wikipedia, IEEE 802.11ax,網址:https://zh.wikipedia.org/wiki/IEEE_802.11ax
[6]Wikipedia, 5G_NR_frequency_bands,網址:https://en.wikipedia.org/wiki/5G_NR_frequency_bands
[7]S. C. Chen, and M. C. Hsu, “LTE MIMO closed slot antenna system for laptops with a metal cover,” IEEE Access, Vol. 7, pp. 28973 - 28981, Mar. 2019.
[8]S. W. Su, C. T. Lee, and S. C. Chen, “Very-Low-Profile, triband, two-antenna system for WLAN notebook computers,” IEEE Antennas and Wireless Propagation Letters, Vol. 17, No.9, pp. 1626-1629, Sep. 2018.
[9]S. W. Su, C. T. Lee, S. C. Chen, and C. S. Fu, “Compact, printed, tri-band loop antenna with capacitively-driven feed and end-loaded inductor for notebook computer applications,” IEEE Access, Vol. 6, pp. 6692-6699, Jun. 2018.
[10]K. L. Wong, S. N. Lin, I. R. R. Barani, and W. Y. Li, "One LTE LB antenna and two conjoined LTE M/HB MIMO antennas with a compact symmetric frame structure at the short edge of the metal-framed smartphone," Microwave Opt. Technol. Lett., Vol. 61, pp. 1358-1364, May 2019.
[11]I. R. R. Barani and K. L. Wong, "Integrated inverted-F and open-slot antennas in the metal-framed smartphone for 2 x 2 LTE LB and 4 x 4 LTE M/HB MIMO operations," IEEE Trans. Antennas Propagation., Vol. 66, pp. 5004-5012, Oct. 2018.
[12]K. L. Wong, Y. H Chen, and W. Y. Li, "Decoupled compact ultra-wideband MIMO antennas covering 3.3~6.0 GHz for the fifth-generation mobile and 5GHz-WLAN operations in the future smartphone," Microwave Opt. Technol. Lett., Vol. 60, pp. 2345-2351, Oct. 2018.
[13]K. L. Wong, C. C. Wan, and L. Y. Chen, "Self-decoupled compact metal-frame LTE MIMO antennas for the smartphone," Microwave Opt. Technol. Lett., Vol. 60, pp. 1170-1179, May 2018.
[14]I. R. R. Barani and K. L. Wong, "Dual-feed U-slot antenna having low envelope correlation coefficients for the LTE MIMO operation in the metal-framed smartphone," Microwave Opt. Technol. Lett., Vol. 60, pp. 295-302, Feb. 2018.
[15]K. L. Wong and L. C. Wu, "Small-size dual-wideband IFA frame antenna closely integrated with the metal casing of the LTE smartphone and having decreased user’s hand effects," Microwave Opt. Technol. Lett., Vol. 59, pp. 2853-2858, Dec. 2016.
[16]K. L. Wong and W. C. Wu, "Very-low-profile hybrid open-slot/closed-slot/inverted-F antenna for the LTE smartphone," Microwave Opt. Technol. Lett., Vol. 58, pp. 1572-1577, Jul. 2016.
[17]K. L. Wong, Y. C. Wu, C. C. Wan, and W. Y. Li, "GPS/WLAN open-slot antennas with a sticker-like feed substrate for the metal-casing smartphone," Microwave Opt. Technol. Lett., Vol. 58, pp. 1226-1232, May 2016.
[18]K. L. Wong and C. Y. Tsai, "IFA-based metal-frame antenna without ground clearance for the LTE/WWAN operation in the metal-casing tablet computer," IEEE Trans. Antennas Propagation., Vol. 64, pp. 53-60, Jan. 2016.
[19]Q. Cai, Y. Li, X. Zhang, and W. Shen, "Wideband MIMO antenna array covering 3.3-7.1 GHz for 5G metal-rimmed smartphone applications," IEEE Access, Vol. 7, pp. 2169-3536, September. 2019.
[20]L. Sun, Y. Li, Z. Zhang, and Z. Feng, "Wideband 5G MIMO antenna with integrated orthogonal-mode dual-antenna pairs for metal-rimmed smartphones," IEEE Trans. Antennas Propagation., Vol. 68, pp. 2494 - 2503, October 2019.
[21]H. D. Chen, Y. C. Tsai, C. Y. D. Sim, and C. Kuo, " Broadband eight-antenna array design for Sub-6 GHz 5G NR bands metal-frame smartphone applications," IEEE Antennas and Wireless Propagation Letters., Vol. 19, pp. 1078 - 1082, April 2020
[22]K. L. Wong and C. Y. Tsai, "Dual-wideband U-shape open-slot antenna for the LTE operation in the tablet computer," Microwave Opt. Technol. Lett., Vol. 57, pp. 2677-2683, Nov. 2015.
[23]K. L. Wong and Y. J. Li, "Low-profile open-slot antenna with three branch slots for triple-wideband LTE operation in the metal-framed smartphone," Microwave Opt. Technol. Lett., Vol. 57, pp. 2231-2238, Oct. 2015.
[24]K. L. Wong and L. Y. Chen, "Coupled-fed inverted-F antenna using an inverted-F coupling feed for small-size LTE/WWAN tablet computer antenna," Microwave Opt. Technol. Lett., Vol. 56, pp. 1296-1302, Jun. 2014.

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