刘强

一、个人简介

        刘强,男,副教授、博士生导师、岳麓学者、IEEE Senior Member2014年博士毕业于北京邮电大学电子工程学院,获电子科学与技术专业博士学位;2017年新加坡国立大学访问学者。近年来,围绕微波在移动通信系统5G/6GRFID、卫星导航,以及国防和工业应用,主要开展天线理论与技术、射频与微波电路系统等方面的研究工作。目前担任IEEE Transactions on Antennas and PropagationIEEE Transactions on Microwave Theory and TechniquesIEEE Antennas and Wireless Propagation Letters, IEEE Microwave and Wireless Components Letters等国际重点期刊的审稿人,主持装备预研基金、国家自然科学基金、博士后特别资助等项目10余项,发表SCI论文30余篇,授权中国发明专利7项。


二、团队介绍与招生

        本团队提供优良的科研条件,包括微波电路与天线测试、大功率微波测试、高功率微波测试与效应、平面印制电路和三维导波器件与系统的设计与制作等平台。在国外与美国、新加坡、加拿大部分高校和研究机构,在国内与北京邮电大学、东南大学、电子科技大学、国防科技大学、中国航天、中国电科等单位建立了合作与交流,可为团队成员提供赴海内外开展长短期学术交流、联合培养博士、硕士研究生的机会。毕业生就业单位主要有华为、中兴、中国电科、中国航天、三大运营商等。本团队以电子科学与技术、电子信息专业培养博士研究生和硕士研究生,欢迎电子、通信、物理等相关专业本科生和研究生报考。

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三、研究方向

[1] 天线理论与技术

[2] 微波器件与电路

[3] 大功率微波电路与系统

[4] 高功率微波系统及效应

[5] 无线通信测量与电磁兼容


四、主持科研项目

[1] 装备预研基金,2020/1---2022/12

[2] 国家自然科学基金,2016/01---2018/12

[3] 湖南省自然科学基金,2021/01---2023/12

[4] 博士后科学基金特别资助,2017/07---2018/12

[5] 博士后科学基金面上项目,2016/07---2017/12

[6] 长沙市自然科学基金,2020/07---2022/06


五、发表学术论文

[1] Wan, Zipeng; Liu, Qiang*; Liu, Wang; Cheng, Dong, “Dual-band high-efficiency power amplifier with adjustable transmission zero,” IEEE Transactions on Circuits and Systems II: Express Briefs, 2022.

[2] Liu, Wang; Liu, Qiang*; Du, Guangxing; Li, Guolin; “Analytical dual-band matching approach for concurrent high-efficiency power amplifiers”, IEEE Transactions on Circuits and Systems II: Express Briefs, 2022.

[3] Xiao, Yang; Qi, Yihong; Bi, Yehai; Yu, Wei; Su, Xiangrui; Wu, Chunyu; Liu, Qiang*; Fan, Jun; “A planar low-profile meander antenna (PLMA) design for wireless terminal achieving low RF interference and high isolation in multi-antenna systems”, IEEE Transactions on Electromagnetic Compatibility, Vol. 64, No. 3, pp. 674-682, Mar. 2022.

[4] Li, Guolin; Liu, Qiang*; Qiu, Yongfeng; Du, Guangxing; Xiao, Pei; Liu, Zhu; Li, Gaosheng; “A low standing-wave-ratio wideband mode-transducing antenna for high power microwaves”, IEEE Transactions on Antennas and Propagation, Vol. 68, No. 7, pp. 5182-5187, Jul. 2020.

[5] Liu, Qiang*; Chen, Zhining; Liu, Yuanan; Li, Fuhai; Chen, Yu; Mo, Zhiguang; “Circular polarization and mode reconfigurable wideband orbital angular momentum patch array antenna”, IEEE Transactions on Antennas and Propagation, Vol. 66, No. 4, pp. 1796-1804, Apr. 2018.

[6] Liu, Qiang*; Chen, Zhining; Liu, Yuanan; Li, Chen; “Compact ultra-wideband circularly-polarized weakly coupled patch array antenna”, IEEE Transactions on Antennas and Propagation, Vol. 65, No. 4, pp. 2129-2134, Apr. 2017.

[7] Liu, Qiang*; Shen, Junyu; Yin, Jungang; Liu, Hongli; Liu, Yuanan; “Compact 0.92/2.45 GHz dual-band directional circularly polarized microstrip antenna for handheld RFID reader applications”, IEEE Transactions on Antennas and Propagation, Vol. 63, No. 9, pp. 3849-3856 , Sep. 2015.

[8] Liu, Qiang*; Shen, Junyu; Liu, Hongli; Liu, Yuanan; “Dual-band circularly-polarized unidirectional patch antenna for RFID reader applications”, IEEE Transactions on Antennas and Propagation, Vol. 62, No. 12, pp. 6428-6434, Dec. 2014.

[9] Liu, Qiang*; Liu, Yuanan; Shen, Junyu; Li, Shulan; Yu, Cuiping; Lu, Yinghua; “Wideband single-layer 90° phase shifter using stepped impedance open stub and coupled-line with weak coupling”, IEEE Microwave and Wireless Components Letters, Vol. 24, No. 3, pp. 176-178, Mar. 2014.

[10] Liu, Qiang*; Shen, Junyu; Liu, Hongli; Wu, Yongle; Su, Ming; Liu, Yuanan; “Low-cost compact circularly polarised directional antenna for universal UHF RFID handheld reader applications”, IEEE Antennas and Wireless Propagation Letters, Vol. 14, pp. 1326-1329, 2015.

[11] Liu, Qiang*; Liu, Yuanan; Wu, Yongle; Su, Ming; Shen, Junyu; “Compact wideband circularly polarized patch antenna for CNSS applications”, IEEE Antennas and Wireless Propagation Letters, Vol. 12, pp. 1280-1283, 2013.

[12] Liu, Qiang*; Liu, Hongli; Liu, Yuanan; “Compact ultra-wideband 90° phase shifter using short-circuited stub and weak coupled line”, Electronics Letters, Vol. 50, No. 20, pp. 1454–1455, Sep. 2014.

[13] Liu, Qiang*; Liu, Yuanan; Wu, Yongle; Li, Shulan; Yu, Cuiping; “Design of a compact wideband circularly polarized microstrip antenna”, Microwave and Optical Technology Letters, Vol. 55, No. 11, pp. 2531-2536, Nov. 2013.

[14] Liu, Qiang*; Liu, Yuanan; “A compact ultra-wideband quadrature hybrid based on coupled-line phase shifter and power divider”, Microwave and Optical Technology Letters, Vol. 57, No. 2, pp. 432–434, Feb. 2015.

[15] Liu, Qiang*; Liu, Yuanan; “Design of UHF RFID reader antennas using coupled line power divider and narrow bandpass filter”, Applied Computational Electromagnetics Society Journal, Vol. 29, No. 8, pp. 568–575, Aug. 2014.

[16] Liu, Qiang*; Li, Yong; Liu, Yuanan; “Novel wideband single-layer 90 degree phase shifter based on radial-stub and coupled-line”, Journal of Circuits, Systems, and Computers, Vol. 25, No. 12, 2016.

[17] Wu, Yongle; Liu, Qiang; Leung, Saiwing; Liu, Yuanan; Xue, Quan; “A novel planar impedance-transforming tight-coupling coupler and its applications to microstrip baluns”, IEEE transactions on components, packaging, and manufacturing technology, Vol. 4, No. 9, pp. 1480–1488, Sep. 2014.

[18] Liu, Qiang*; Li, Yong; Mo, Zhiguang; Liu, Yuanan; “Compact broadband circularly-polarized directional universal GNSS antenna with symmetric radiation pattern and stable near-zenith coverage”, IET Microwaves Antennas & Propagation, Vol. 11, No. 5, pp. 657-663, 2017.

[19] Chang, Yujia; Liu, Qiang*; Tang, Xianggan; Du, Guangxing; Li, Guolin; Cheng, Dong; “Compact MIMO antenna with high isolation characteristic for UWB portable applications”, Microwave and Optical Technology Letters, Vol. 62, No. 7, pp. 1391–1397, 2020.

[20] Zhu, Liting; Liu, Qiang*; Du, Guangxing; Li, Guolin; Cheng, Dong; “Compact wideband circularly-polarized antenna for universal UHF RFID handheld reader”, Microwave and Optical Technology Letters, Vol. 63, No. 4, pp. 1201-1206, 2021.

[21] Liu, Wang; Liu, Qiang*; Du, Guangxing; Li, Guolin; Cheng, Dong; “Dual-band impedance transformer with single shunt stub for complex impedance loads”, Microwave and Optical Technology Letters, Vol. 63, No. 7, pp. 1832-1836, 2021.

[22] Wan, Zipeng; Liu, Qiang*; Liu, Wang; Cheng, Dong; Du, Guangxing; Li, Guolin; “A compact dual-band frequency-dependent impedance transformer using two resizable shunt stubs”, Microwave and Optical Technology Letters, Vol. 63, No. 7, pp. 1832-1836, 2021.

[23] Wan, Zipeng; Liu, Qiang*; Liu, Wang; Cheng, Dong; Du, Guangxing; Li, Guolin; “A dual-band impedance transformer with a single series line for frequency-dependent loads”, Microwave and Optical Technology Letters, Vol. 64, No. 9, pp. 1900-1905, 2022.

[24] 李勇,刘强*,陈宇,低成本宽带90º巴伦的研究与设计,微波学报,Vol. 33, No. 6, PP. 31-34, 2017.

[25] 常宇佳,刘强*,李国林,杜广星,汤湘干,“一种新型宽带双频段圆极化RFID读写天线,微波学报,Vol. 36, No. 2, PP. 43-47, 2020.

[26] 刘思奇,刘强*,杨光,杜广星,李国林,程栋,“一种高滚降宽阻带的微带低通滤波器”,微波学报,Vol. 36, No. 3, PP. 87-91, 2020.

[27] 杨光,刘强*,李国林,杜广星,程栋,一种紧湊型大功率微波固态源,微波学报,Vol. 36, No. 6, PP. 52-56, 2020.

[28] 单涛,刘强*,程栋,杜广星,李国林,微波对固体培养基灭菌的研究,微波学报,Vol. 38, No. 1, PP. 96-100, 2022.

六、授权发明专利

 [1] 基于耦合微带线耦合器的紧凑型宽带双圆极化贴片天线,2015.02,中国,201310120397.3

[2] 基于大功率应用的平面微带平衡到平衡的功率分配器,2014.12,中国,201210567670.2

[3] 集成平面阻抗匹配巴伦的射频识别近场天线,2014.09,中国,201310019616.9

[4] 一种天线,2017.11,中国,201711081492.1

 [5] 一种天线,2019.02,中国,201910126139.3

 [6] 一种近场/远场可重构RFID读写天线,2019.12,中国,201911247520.1

 [7] 一种高功率微波圆波导TM01-TE11模式转换器,2022.05,中国,202210229227.8