微电子学, 2022, 52 (3): 367, 网络出版: 2023-01-18  

一种5G频段高性能宽频带缝隙天线的设计

Design of a 5G High Performance Wide Band Slot Antenna
作者单位
南京邮电大学 电子与光学工程学院、微电子学院, 南京 210023
摘要
设计了一种CPW馈电的平面宽缝天线。采用Koch分形技术拓宽了天线的带宽,使用HFSS软件对CPW馈电线和矩形匹配枝节的尺寸和位置进行了优化设计。对制作的宽缝天线进行了回波损耗、方向图和增益的测试。测试结果表明,天线的带宽达到14~5.8 GHz,带内增益波动小于3 dB。该天线系统的研究在功率检测、5G通信、雷达系统等领域有较强的拓展性和应用前景。
Abstract
A CPW-fed planar wide-slot antenna was designed. The Koch fractal technology was used to broaden the bandwidth of the antenna, and the HFSS software was used to optimize the size and position of the CPW feeder and the rectangular matching stub. The return loss, the pattern and the gain of this wide slot antenna was measured. The measured result showed that the bandwidth of the antenna reached 14~5.8 GHz, and the in-band gain fluctuation was less than 3dB. The research of this antenna system had strong expansibility and application prospects in power detection, 5G communication, radar system, etc.
参考文献

[1] 康智忠, 曹丽娟, 崔建国, 等. 微波通信环境中微波漏能的检测分析 [J]. 中国辐射卫生, 2006, 15(2): 222-223.

[2] 胡加杨. 基于MEMS技术的可穿戴式辐射检测仪的研发 [C]// 全国物联网技术与应用大会. 杭州, 中国. 2018: 116-117.

[3] LODGE O. Electric telegraphy [P]. US609514, 1898-08-16.

[4] CARTER P S. Wide band, short wave antenna and transmission line system [P]. US2181870, 1939-12-05.

[5] CHU L J. Physical limitations of omni-dirtctional antennas [J]. J Appl Phys, 1948, 19(12): 1163-1175.

[6] LIANG J X, CHIAU C C. CHEN X D, et al. Study of a printed circular disc monopole antenna for UWB systems [J]. IEEE Trans Antenn & Propagat, 2005, 53(11): 3500-3504.

[7] HUANG C Y, HSIA W C. Planar elliptical antenna for ultra-wideband communications [J]. Elec Lett, 2005, 41(6): 296-297.

[8] RAY K P, RANGA Y, GABHALE P. Printed square monopole antenna with semicircular base for ultra-wide bandwith [J]. Elec Lett, 2007, 43(5): 13-14.

[9] KIMINAMI K, HIRATA A, SHIOZAWA T, et al. Double-sided printed bow-tie antenna for UWB communications [J]. IEEE Antenn & Wireless Propagat Lett, 2004, 3(1): 152-153.

[10] 张秋红. 宽带微带印刷缝隙天线及超宽带共面波导缝隙天线的研究与设计 [D]. 哈尔滨: 哈尔滨工程大学, 2016.

[11] 陶荣. 印刷微带缝隙天线的设计与研究 [D]. 西安: 西安电子科技大学, 2015.

[12] 张厚. 超宽带平面天线辐射与散射综合设计技术 [M]. 北京: 国防工业出版社, 2015.

[13] SOLIMAN E A, BREBELS S, DELMOTTE P, et al. Bow-tie antenna fed by CPW [J]. Elec Lett, 1999, 35(7): 514-515.

[14] JIA Y S, KIN L W, HUANG C C. Coplanar waveguide-fed square slot antenna for broadband circularly polarized radiation [J]. IEEE Trans Antenn & Propagat, 2003, 51(8): 2141-2144.

[15] CONSOLI F, MAIMONE F, BARBARINO S. Study of a CPW-fed circular slot antenna for UWB communications [J]. Microwave & Optical Technol Lett, 2006, 48(11): 2272-2277.

[16] LI E, LIANG J, CHEN X. Study of printed elliptical/circular slot antennas for ultrawideband applications [J]. IEEE Trans Antenn & Propagat, 2006, 54(6): 1670-1675.

[17] 高国平. 超宽带平面天线设计及其阵列探究 [D]. 兰州: 兰州大学, 2009.

[18] KRISHNA D D, GOPIKRISHNA M, AANANDAN C K, et al. CPW-fed Koch fractal slot for WLAN/WiMAX applications [J]. IEEE Antenn & Wireless Propagat Lett, 2008(7): 389-392.

[19] WANG C J, LEE J J. A pattern-frequency-dependent wide-band slot antenna [J]. IEEE Antenn & Wireless Propagat Lett, 2006(5): 65-68.

[20] ULLAH U, KOZIEL S. A novel coplanar-strip-based excitation technique for design of broadband circularly polarization antennas with wide 3 dB axial ratio beamwidth [J]. IEEE Trans Antenn & Propagat, 2019, 67(6): 4224-4229.

唐蒙, 辛泽辉, 任青颖, 王德波. 一种5G频段高性能宽频带缝隙天线的设计[J]. 微电子学, 2022, 52(3): 367. TANG Meng, XIN Zehui, REN Qingying, WANG Debo. Design of a 5G High Performance Wide Band Slot Antenna[J]. Microelectronics, 2022, 52(3): 367.

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