劉強

2014年博士畢業於北京郵電大學電子工程學院，獲電子科學與技術專業博士學位，2017年新加坡國立大學訪問學者。 ^[1] 

[1]微帶天線理論與技術

[2]微波器件與電路

[3]毫米波天線理論與技術

[4]電磁渦旋天線技術 ^[1] 

[1] 國家自然科學青年基金，2016/1---2018/12

[2] 博士後科學基金面上基金，2016/7---2017/12

[3] 博士後科學基金特別資助，2017.7---2018.12 ^[1] 

[1]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, Apr. 2018.

[2]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. ^[1] 

[3]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.

[4]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.

[5]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.

[6]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.

[7]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.

[8]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.

[9]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.

[10]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.

[11]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.

[12]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.

[13]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.

[14]Wu, Yongle; Liu, Qiang; Shen, Junyu; Liu, Yuanan; “A novel wide-band hybrid coupler using coupled-line power divider and improved coupled-line phase shifter”, Journal of Electromagnetic Waves and Applications, Vol. 27, No. 3, pp. 1–11, Feb. 2013.

[15]Wu, Yongle; Liu, Qiang; Shen, Junyu; Liu, Yuanan; “Compact Wilkinson pass-band filtering power divider based on quarter-wavelength side-coupled ring”, Journal of circuits systems and computers, Vol. 23, No. 10, 2014.

[16]Shen, Junyu; Liu, Qiang; Wu, Yongle; Liu, Yuanan; Li, Shulan; Yu, Cuiping; Gan, Lin; “High-directivity single- and dual-band directional couplers based on substrate integrated coaxial line technology”, International Microwave Symposium (IMS), 2013.

[17]Wu, Yongle; Shen, Junyu; Liu, Qiang; Liang, Liming; Liu, Yuanan; “An asymmetric arbitrary branch-line coupler terminated by one group of complex impedances”, Journal of Electromagnetic Waves and Applications, Vol. 26, No. 8, pp. 1125–1137, 2012.

[18]He, Qing, Shen, Junyu; Liu, Qiang; Li, Jiuchao; Liang, Liming; “A simplified dual-band rat-race hybrid for arbitrary power division ratio with only single shunt stub”, Journal of Electromagnetic Waves and Applications, Vol. 27, No. 16, pp. 2101–2109, 2013.

[19]Xie, Chao; Yin, Jungang; Li, Xiang; Pang, Feng; Liu, Qiang; Yang, Jian; “An ultra-wideband dipole with a director as a feed for reflector antennas”, IEEE Antennas and Wireless Propagation Letters, Vol. 16, pp. 1341-1344, , 2017.

[20]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, Nol. 11, No. 5, pp. 657-663, 2017.

[1]基於耦合微帶線耦合器的緊湊型寬帶雙圓極化貼片天線，2015.2，中國，201310120397.3

[2]基於大功率應用的平面微帶平衡到平衡的功率分配器，2014.12，中國，201210567670.2

[3]集成平面阻抗匹配巴倫的射頻識別近場天線，2014.09，中國，201310019616.9

[4]一種天線，2017.11， 中國，201711081492.1

[5]一種天線，2019.2， 中國，201910126139.3 ^[1]