姓名/职位:    贾永涛 教授

硕/博导:       博士生导师

博士学科：   电磁场与微波技术

硕士学科：　电磁场与微波技术/电子与通信工程

工作单位：    电子工程学院 天线与微波技术国家级重点实验室

通信地址：西安市太白南路2号

电子邮箱：jiayongtao@xidian.edu.cn

办公电话：15319766903

办公地点：老科技楼A1005

贾永涛，教授，博导

国家级青年人才项目入选者

中国通信学会天线与射频技术委员会委员

中国电子学会天线分会委员

2012年7月获得西安电子科技大学电子信息工程学士学位

2017年3月获得西安电子科技大学电磁场与微波技术学科博士学位

2017年3月-2019年3月，西安电子科技大学博士后流动站（信息与通信工程）

2017年3月-2020年12月，西安电子科技大学，讲师

2020年12月-2024年11月，西安电子科技大学，副教授

2024年12月至今，西安电子科技大学， 教授

1.   天线理论与设计
2.   天线隐身技术
3.   电磁超材料设计及应用研究

获奖

1. 2021年陕西省自然科学一等奖（2/5）

2. 2022年度中国通信学会自然科学一等奖 （4/5）

3. 2024年度中国通信学会自然科学一等奖 （7/10）

4. 2021年陕西省电子学会自然科学一等奖（2/4）

5. 2022年ACES-China青年科学家奖

6. 2022年“小米青年学者”

学社获奖

1. Weihao Tang, Yongtao Jia, Ying liu, "Reconfigurable Metasurface for antenna scattering and radiation performanceregulation." lEEE MTT-S IMWS-AMP2024, Honorable Mention Award.

2. Ning Yang, Yi Chen Zhong, Yongtao Jia, Ying Liu, "A 2-Bit Programmable Reflectarray Antenna Based on a Polarization-insensitive Metasurface"在2024雷达探测感知全国重点实验室学术年会获特等奖、最佳人气奖

3. Shipeng. Liu, Yongtao Jia and Ying Liu, "An Ultra-Wideband Carpet Cloak Based On An Ultra-Thin Metasurface,"在“2023 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition” (iWEM)获“Best Poster Award”

4. Jiabao Luo, Yongtao Jia, Yunpeng Shi, Jun Wang, Ying Liu,"Low-RCS Log-periodic Top-hat Monopole Antenna with Complete Ground Structure"在2023 Cross Strait Radio Science and Wireless Technology Conference (2023 CSRSWTC) 获Student Paper Contest 1st Prize

5. 杨宁，雷浩宇，王宇欣，刘世鹏，“一种极化不敏感的2-bit反射型智能超表面”在首届全国智能超表面技术创新应用大赛全国总决赛获二等奖

6. 罗锦红，贾永涛，刘英，“辐射散射一体化超表面设计”在2023全国天线年会获得优秀学生论文奖

7. Weihao Tang, Yongtao Jia, Ying Liu, "Ultrawideband Low-RCS Metasurface Based On Reconfigurable PolarizationRotation Metasurface," 2023 IEEE iWEM, Best Oral Presentation Award.

代表性论文：

[1] Zhaoqiang Gao, Yichen Zhong, Yongtao Jia, Jiaqi Zhu, Zhongxun Liu and Ying Liu, "Quasi-Nondiffractive Multibeam Antennas Based on Phase Shift Surfaces," IEEE Transactions on Antennas and Propagation, vol. 72, no. 12, pp. 9050-9057, Dec. 2024.

[2] Haoyu Lei, Yongtao Jia, Yichen Zhong, Zhongxun Liu, Gang Shi and Ying Liu, "A Low-Profile Metal-Only Folded Transmitarray Antenna Based on Asymmetric Transmission Chiral Metasurface," IEEE Transactions on Antennas and Propagation, vol. 72, no. 12, pp. 9480-9485, Dec. 2024.

[3] Haoyu Lei, Ying Liu, Yongtao Jia, Yichen Zhong and Zhongxun Liu, "A Low-Profile 2-D Beam-Scanning Circularly Polarized Antenna Combining Reflectarray and Transmitarray," IEEE Antennas and Wireless Propagation Letters, vol. 23, no. 12, pp. 4558-4562, Dec. 2024.

[4] Ning Yang, Yichen Zhong, Yuxin Wang, Yongtao Jia, Jiaqi Zhu, and Zhongxun Liu, "A 2-Bit Programmable Reflectarray Antenna Based on a Polarization-Insensitive Metasurface," IEEE Transactions on Antennas and Propagation, vol. 72, no. 7, pp. 5539-5549, July 2024.

[5] Yongtao Jia, Songbai Li, Jiabao Luo, Gang Shi, Zhongxun Liu, Zengrui Li, "In-Band RCS Reduction of Circularly Polarized Microstrip Antenna Array Based on a Novel Feed Network," IEEE Transactions on Antennas and Propagation, vol. 72, no. 3, pp. 2181-2188, March 2024.

[6] Pengfei Wang, Yongtao Jia, Wenyan Hu, Jiahao Zhang, Zhongxun Liu and Ying Liu, "Broadband Low-RCS Circularly Polarized Antenna Array With Reconfigurable Scattering Patterns," IEEE Transactions on Antennas and Propagation, vol. 72, no. 3, pp. 2279-2290, March 2024.

[7] Yongtao Jia, Jiabao Luo, Xiaofei Ren, Gang Shi and Ying Liu, "Design of Low-RCS Vivaldi Antenna Based on Characteristic Mode Analysis," IEEE Antennas and Wireless Propagation Letters, vol. 23, no. 4, pp. 1246-1250, April 2024.

[8] Yixiang Fang, Yongtao Jia, Jiaqi Zhu, Ying Liu and Jiadai An, "Self-Decoupling, Shared-Aperture, Eight-Antenna MIMO Array With MIMO-SAR Reduction," IEEE Transactions on Antennas and Propagation, vol. 72, no. 2, pp. 1905-1910, Feb. 2024.

[9] Pengfei Wang, Yongtao Jia, Wenyan Hu, Ying Liu, Haoyu Lei and Hongbing Sun, "Circularly Polarized Polarization Conversion Metasurface-Inspired Antenna Array With Low RCS Over a Wide Band,"  IEEE Transactions on Antennas and Propagation, vol. 71, no. 7, pp. 5626-5636, July 2023.

[10] Haoyu Lei, Yichen Zhong, Yongtao Jia, Jiaqi Zhu, Zhongxun Liu and Yuenian Chen, "A Low-Profile Risley-Prism-Based 2-D Beam-Scanning Circularly Polarized Folded Transmitarray Antenna at Ku-Band," IEEE Transactions on Antennas and Propagation, vol. 71, no. 7, pp. 6173-6178, July 2023.

[11] Yixiang Fang, Ying Liu, Yongtao Jia, Junjie Liang and Huanhuan Zhang, "Reconfigurable Structure Reutilization Low-SAR MIMO Antenna for 4G/5G Full-Screen Metal-Frame Smartphone Operation," IEEE Antennas and Wireless Propagation Letters, vol. 22, no. 5, pp. 1219-1223, May 2023.

[12] Gang Shi, Yongtao Jia, Ying Liu, Yichen Zhong, Yang Wu and Biao Du, "Theoretic Study of Antenna Scattering Problems Based on Characteristic Modes and its Applications in Reducing Antenna Scattering," IEEE Transactions on Antennas and Propagation, vol. 71, no. 3, pp. 2098-2109, March 2023.

[13] Yongtao Jia, Guangsheng Jiang, Ying Liu and Yichen Zhong, "Beam Scanning for Dual-Polarized Antenna With Active Reflection Metasurface," IEEE Antennas and Wireless Propagation Letters, vol. 21, no. 9, pp. 1722-1726, Sept. 2022.

[14] Pengfei Wang, Yongtao Jia*, Ying Liu, and Wenyan Hu, “A Wideband Low-RCS Circularly Polarized Reconfigurable C-Shaped Antenna Array Based on Liquid Metal,” IEEE Transactions on Antennas and Propagation, vol. 70, no. 9, pp.8020-8029, Apr. 2022

[15] Yixiang Fang, Ying Liu, Yongtao Jia*, Yunxue Xu, Ben Lai, “5G SAR-Reduction MIMO Antenna With High Isolation for Full Metal-Rimmed Tablet Device,” IEEE Transactions on Antennas and Propagation, vol. 70, no. 5, pp.3842-3851, May 2022

[16] Haoyu Lei, Ying Liu, Yongtao Jia*, Zhenzhen Yue, Xing Wang, “A Low-Profile Dual-Band Dual-Circularly Polarized Folded Transmitarray Antenna With Independent Beam Control,” IEEE Transactions on Antennas and Propagation, vol. 70, no. 5, pp.3852-3857, May 2022

[17] Yuenian Chen, Can Ding, Yongtao Jia*, and Ying Liu, “Antenna/Propagation Domain Self-Interference Cancellation (SIC) for In-Band Full-Duplex Wireless Communication Systems,” Sensors, 22(5): 1699, 2022

[18] Jiahao Zhang, Ying. Liu*, Yongtao Jia*, and Rongqiao Zhang, “High-Gain Fabry–Pérot Antenna With Reconfigurable Scattering Patterns Based on Varactor Diodes,” IEEE Transactions on Antennas and Propagation, vol. 70, no. 2, pp. 922-930, Feb. 2022

[19] Ning Zhang, Zhenzhen Yue, Ying Liu*, Zhenzhen Xue and Yongtao Jia, “A Wideband Low-Profile Millimeter-Wave Magneto-Electric Dipole-Like Array With Low Transmission Loss Feed Network,” IEEE Antennas and Wireless Propagation Letters, vol. 21, no. 2, pp. 277-281, Feb. 2022

[20] Yongtao Jia, Guangsheng Jiang, and Ying Liu*, Yichen Zhong, and Qiang Chen, “Beam Scanning for Dual-polarized Antenna with Active Reflection Metasurface,” IEEE Antennas and Wireless Propagation Letters, vol. 21, no. 9, pp. 1722-1726, May 2022.

[21] Wenfeng Chen, Huajun Liu, Yongtao Jia, Ying Liu, and Xing Wang, “Ultra-Wideband Low-Scattering Metamaterial Based on Combination of Water Absorber and Polarization Rotation Metasurface,” International Journal of RF and Microwave Computer-Aided Engineering, vol. 32, no. 9, e23260, May 2022.

[22] Rujiang Li, Pengfei Li, Yongtao Jia, and Ying Liu, “Self-localized topological states in three dimensions,” Physical Review B, 2022, DOI: https://doi.org/10.1103/PhysRevB.105.L201111

[23] Yongtao Jia, Xin Ai, Ying Liu, and Yu Yun, “16-Port Dual Band MIMO Antenna Array for 5G Mobile Terminal Applications,” International Journal of RF and Microwave Computer-Aided Engineering, vol. 32, no. 9, e23272, Jun. 2022.

[24] Yongtao Jia, Jinhan Hu, Ying Liu, and Zhongxun Liu, “A Linear Tightly Coupled Dipole Array With Wide-Angle Scanning,” International Journal of RF and Microwave Computer-Aided Engineering, vol. 32, no. 9, e23284, Jun. 2022

[25] Ying Liu*, Zhaosong Liu, Qia Wang and Yongtao Jia*, “Low-RCS Antenna Array With Switchable Scattering Patterns Employing Microfluidic Liquid Metal Alloy-Based Metasurface,” in IEEE Transactions on Antennas and Propagation, vol. 69, no. 12, pp. 8955-8960, Dec. 2021

[26] Ying Liu*, Liang Zhu, and Yongtao Jia*, A Wideband Low-Radar Cross Section Circularly Polarized Holographic Antenna Based on Hybrid Metasurface,” International Journal of RF and Microwave Computer-Aided Engineering, 32(1): e22917, 2021.

[27] Yixiang Fang, Ying Liu*, Yongtao Jia*, and Junjie Liang, “Deca-Band Structure Reutilization MIMO Antenna for 4G/5G Full-Screen Metal Frame Smartphone Operation,” International Journal of RF and Microwave Computer-Aided Engineering, 31(12): e22890, 2021

[28] Yixiang Fang, Ying Liu, Yongtao Jia, HuanHuan Zhang, Guoguo Yu, and Shang Wang, “A High-Efficiency Mobile Phone Antenna With A Narrow Ground Clearance Reducing the Effect of Head and Hand,” International Journal of RF and Microwave Computer-Aided Engineering, 31(12): e22908, 2021

[29] Ying Liu*, Zhenzhen Yue, Yongtao Jia*, Yunxue Xu and Quan Xue, “Dual-Band Dual-Circularly Polarized Antenna Array With Printed Ridge Gap Waveguide,” IEEE Transactions on Antennas and Propagation, vol. 69, no. 8, pp. 5118-5123, Aug. 2021

[30] Zhenzhen Yue, Ying Liu*, Chang Zhao, Aidi Ren, Yuenian Chen, Yongtao Jia, Yunxue Xu, and Mao Ye, “A Dual-Polarized End-Fire mmWave Antenna Array Without Ground Clearance for 5G Mobile Terminals,” International Journal of RF and Microwave Computer-Aided Engineering, 31(5), e22576, 2021.

[31] Yakun Liu, Biao Du*, Dan Jia, and Yongtao Jia,”Ultra-Wideband Radar Cross-Section Reduction for Ring-Shaped Microstrip Antenna Based on Characteristic Mode Analysis,” Microwave and Optical Technology Letters, vol. 63, no. 5, 1538-1546, May 2021.

[32] Ying Liu, Wenbo Zhang, Yongtao Jia* and Anqi Wu, “Low RCS Antenna Array With Reconfigurable Scattering Patterns Based on Digital Antenna Units,” IEEE Transactions on Antennas and Propagation, vol. 69, no. 1, pp. 572-577, Jan. 2021

[33] Ying Liu*, Qia Wang, Yongtao Jia* and Peisheng Zhu, “A Frequency- and Polarization-Reconfigurable Slot Antenna Using Liquid Metal,” IEEE Transactions on Antennas and Propagation, vol. 68, no. 11, pp. 7630-7635, Nov. 2020

[34] Xu Yang, Ying Liu*, Haoyu Lei, Yongtao Jia*, Peisheng Zhu and Zhipeng Zhou, “A Radiation Pattern Reconfigurable Fabry–Pérot Antenna Based on Liquid Metal,” IEEE Transactions on Antennas and Propagation, vol. 68, no. 11, pp. 7658-7663, Nov. 2020

[35] Ying Liu*, Shuang Liu, Yongtao Jia, Zhixing Chen, and Yutao Zhang, “A Miniaturized High Gain Dipole Array Antenna for 2.4/5 GHz Wireless Local Area Network Applications,” Microwave and Optical Technology Letters, vol. 63, no. 2, pp. 550-555, Sept. 2021

[36] Yongtao Jia, Ying Liu*, Yijun Feng and Zhipeng Zhou, “Low-RCS Holographic Antenna With Enhanced Gain Based on Frequency-Selective Absorber,” IEEE Transactions on Antennas and Propagation, vol. 68, no. 9, pp. 6516-6526, Sept. 2020

[37] Ying Liu*, Chang Zhao, Zhenzhen. Yue, Aidi Ren, and Yongtao Jia, “A Horizontally Polarized End-Fire Antenna With Complete Ground for 5G mmWave Applications,” Microwave and Optical Technology Letters, vol. 62, no. 12, 3936-3944, Aug. 2020.

[38] Ying Liu*, W. Cui, Yongtao Jia*, and A. Ren, "Hepta-Band Metal-Frame Antenna for LTE/WWAN Full-Screen Smartphone," IEEE Antennas and Wireless Propagation Letters, vol. 19, no. 7, pp. 1241-1245, Jul. 2020

[39] Yongtao Jia, Anqi Wu, Ying Liu*, Wenbo Zhang and Zhipeng Zhou, “Dual-Polarization Frequency-Selective Rasorber With Independently Controlled Dual-Band Transmission Response,” IEEE Antennas and Wireless Propagation Letters, vol. 19, no. 5, pp. 831-835, May 2020

[40] Ying Liu*, Yongtao Jia, Wenbo Zhang and Fang Li, “Wideband RCS Reduction of a Slot Array Antenna Using a Hybrid Metasurface,” IEEE Transactions on Antennas and Propagation, vol. 68, no. 5, pp. 3644-3652, May 2020

[41] Yongtao Jia, Ying Liu, Yu Zhang, “A 24 GHz Microstrip Antenna Array With Large Space and Narrow Beamwidth,” Microwave and Optical Technology Letters, 2020, vol. 62, no. 4, pp. 1615-1620, Dec. 2019.

[42] Yongtao Jia, Ying Liu*, Xuerui Yang, Xu Yang, and Lei Sun, “A Two-Dimensional Beam Tilted Fabry-Perot Antenna Based on A Phase Gradient Partially Reflecting Surface,” Microwave and Optical Technology Letters, vol. 62, no. 2, pp. 887-892, Oct. 2019.

[43] Ying Liu*, Yongtao Jia*, Wenbo Zhang, Yizhe Wang, Shuxi Gong and Guisheng Liao, “An Integrated Radiation and Scattering Performance Design Method of Low-RCS Patch Antenna Array With Different Antenna Elements,” IEEE Transactions on Antennas and Propagation, vol. 67, no. 9, pp. 6199-6204, Sept. 2019

[44] Ying Liu*, Zhuang Ai, Guifeng Liu and Yongtao Jia, “An Integrated Shark-Fin Antenna for MIMO-LTE, FM, and GPS Applications,” IEEE Antennas and Wireless Propagation Letters, vol. 18, no. 8, pp. 1666-1670, Aug. 2019

[45] Zhaosong Liu, Ying Liu*, Wenbo Zhang, and Yongtao Jia, “Low-Profile Reflective Polarization Conversion Metasurface With Frequency Selective Characteristics,” Materials Research Express, 6(8):085807, Aug. 2019.

[46] Wenbo Zhang, Ying Liu* and Yongtao Jia, “Circularly Polarized Antenna Array With Low RCS Using Metasurface-Inspired Antenna Units,” IEEE Antennas and Wireless Propagation Letters, vol. 18, no. 7, pp. 1453-1457, Jul. 2019

[47] Ying Liu*, Na Li, Yongtao Jia, Wenbo Zhang and Zhipeng Zhou, “Low RCS and High-Gain Patch Antenna Based on a Holographic Metasurface,” IEEE Antennas and Wireless Propagation Letters, vol. 18, no. 3, pp. 492-496, Mar. 2019

[48] Ying Liu*, Sihao Wang, Xiaodong Wang and Yongtao Jia, “A Differentially Fed Dual-Polarized Slot Antenna With High Isolation and Low Profile for Base Station Application,” IEEE Antennas and Wireless Propagation Letters, vol. 18, no. 2, pp. 303-307, Feb. 2019

[49] Yongtao Jia, Ying Liu*, Wenbo Zhang, Jun Wang, Shuxi Gong and Guisheng Liao, “High-Gain Fabry-Perot Antennas With Wideband Low Monostatic RCS Using Phase Gradient Metasurface,” IEEE Access, vol. 7, pp. 4816-4824, 2019

[50] Ying Liu*, Xu Yang, Yongtao Jia and Y. Jay Guo, “A Low Correlation and Mutual Coupling MIMO Antenna,” IEEE Access, vol. 7, pp. 127384-127392, 2019

[51] Aidi Ren, Ying Liu*, Hongwei Yu, Yongtao Jia, Chow-Yen-Desmond Sim, and Yunxue Xu, “A High-Isolation Building Block Using Stable Current Nulls for 5G Smartphone Applications,” IEEE Access, vol. 7, pp. 170419-170429, 2019

[52] Yongtao Jia, Ying Liu*, Wenbo Zhang, Jun Wang, Yizhe Wang, Shuxi Gong, and Guisheng Liao, “Ultra-Wideband Metasurface With Linear-to-Circular Polarization Conversion of An Electromagnetic Wave,” Optical Materials Express, vol. 8, no. 3, pp. 597-604, Mar. 2018

[53] Yongtao Jia, Ying Liu*, Wenbo Zhang, Jun Wang and Guisheng Liao, “In-Band Radar Cross Section Reduction of Slot Array Antenna,” IEEE Access, vol. 6, pp. 23561-23567, 2018

[54] Kun Li, Ying Liu*, Yongtao Jia and Y. Jay Guo, “A Circularly Polarized High-Gain Antenna With Low RCS Over a Wideband Using Chessboard Polarization Conversion Metasurfaces,” IEEE Transactions on Antennas and Propagation, vol. 65, no. 8, pp. 4288-4292, Aug. 2017

[55] Yongtao Jia, Ying Liu*, Y. Jay Guo, Kun Li and Shuxi Gong, “A Dual-Patch Polarization Rotation Reflective Surface and Its Application to Ultra-Wideband RCS Reduction,” IEEE Transactions on Antennas and Propagation, vol. 65, no. 6, pp. 3291-3295, Jun. 2017

[56] Yongtao Jia, Ying Liu*, Shuxi Gong, Wenbo Zhang and Guisheng Liao, “A Low-RCS and High-Gain Circularly Polarized Antenna With a Low Profile," IEEE Antennas and Wireless Propagation Letters, vol. 16, pp. 2477-2480, 2017

[57] Yongtao Jia, Ying Liu*, Wenbo Zhang, and Shuxi Gong, “Ultra-Wideband and High-Efficiency Polarization Rotator Based on Metasurface,” Applied Physics Letters, 109(5): 051901, Aug. 2016

[58] Yongtao Jia, Ying Liu*, Y. Jay Guo, Kun Li and Shuxi Gong, “Broadband Polarization Rotation Reflective Surfaces and Their Applications to RCS Reduction," IEEE Transactions on Antennas and Propagation, vol. 64, no. 1, pp. 179-188, Jan. 2016

[59] Ying Liu*, Kun Li, Yongtao Jia, Yuwen Hao, Shuxi Gong and Y. Jay Guo, “Wideband RCS Reduction of a Slot Array Antenna Using Polarization Conversion Metasurfaces,” IEEE Transactions on Antennas and Propagation, vol. 64, no. 1, pp. 326-331, Jan. 2016

[60] Yongtao Jia, Ying Liu*, Shuxi Gong, “Slot-Coupled Broadband Patch Antenna,” Electronics Letters, vol. 51, no. 6, pp. 445-447, 2015

[61] Yongtao Jia, Ying Liu*, Hui Wang, Kun Li and Shuxi Gong, “Low-RCS, High-Gain, and Wideband Mushroom Antenna,” IEEE Antennas and Wireless Propagation Letters, vol. 14, pp. 277-280, 2015

[62] Yongtao Jia, Ying Liu*, Shuxi Gong, “Low RCS Microstrip Antenna Using Polarisation-Dependent Frequency Selective Surface,” Electronics letters, vol. 50, no. 14, pp. 978-979, 2014

[63] Yongtao Jia, Ying Li, Shuxi Gong, “Vivaldi Antenna With Reduced RCS Using Half-Mode Substrate Integrated Waveguide,” Electronics letters, vol. 50, no. 5, pp. 345-346, 2014.