许慎恒

副研究员

电子邮箱:
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电话:
010-62794311

办公地点:
罗姆楼10-302

个人网站:
http://www.ee.tsinghua.edu.cn/publish/ee/

教育经历:
1997.09 - 2001.07 工学学士,东南大学,无线电工程系
2001.09 - 2004.03 工学硕士,东南大学,无线电工程系
2004.09 - 2009.06 工学博士,美国加利福尼亚大学洛杉矶分校,电气工程系

研究方向:


  • 反射面天线、反射阵天线理论与设计
  • 新型天线设计与应用
  • 天线测量,优化算法及其应用
  • 电磁场和天线理论

 

 

 

 

 

 

 

 

 

代表论文:

[1] H. Rajagopalan, S. Xu, and Y. Rahmat-Samii, “On Understanding the Radiation Mechanism of Reflectarray Antennas: An Insightful and Illustrative Approach (Cover Featured Article),” IEEE Antennas and Propagation Magazine, Vol. 54, No. 5, pp. 14–38, October 2012.

[2] H. Rajagopalan, S. Xu, and Y. Rahmat-Samii, “Reflector Antenna Distortion Compensation Using Sub-Reflectarrays: Simulations and Experimental Demonstration (Cover Featured Article),” IEEE Antennas and Propagation Magazine, Vol. 54, No. 3, pp. 235–246, June 2012.

[3] S. Xu and Y. Rahmat-Samii, “A Novel Beam Squint Compensation Technique for Circularly Polarized Conic-Section Reflector Antennas,” IEEE Transactions on Antennas and Propagation, Vol. 58, No. 2, pp. 307–317, February 2010.

[4] S. F. Razavi, S. Xu, T. Brockett, and Y. Rahmat-Samii, “The Spillover Effect on the Directivity Calculation of Reflector Antennas in Planar Near-Field Measurements,” IEEE Antennas and Propagation Magazine, Vol. 51, No. 6, pp. 124–134, December 2009.

[5] S. Xu and Y. Rahmat-Samii, “A Transmit/Receive Twin-Horn Feed for Spinning Remote Sensing Reflector Antennas,” Microwave and Optical Technology Letters, Vol. 51, No. 10, pp. 2505–2510, October 2009.

[6] S. Xu, Y. Rahmat-Samii, and W. A. Imbriale, “Subreflectarrays for Reflector Surface Distortion Compensation,” IEEE Transactions on Antennas and Propagation, Vol. 57, No. 2, pp. 364–372, February 2009.

[7] S. Xu and Y. Rahmat-Samii, “A Compensated Spherical Reflector Antenna using Sub-Reflectarrays,” Microwave and Optical Technology Letters, Vol. 51, No. 2, pp. 577–582, February 2009.

[8] S. Xu and Y. Rahmat-Samii, “Boundary Conditions in Particle Swarm Optimization Revisited,” IEEE Transactions on Antennas and Propagation, Vol. 55, No. 3, pp. 760–765, March 2007.

[9] S. Xu, Y. Rahmat-Samii, and D. Gies, “Shaped-Reflector Antenna Designs Using Particle Swarm Optimization: An Example of a Direct-Broadcast Satellite Antenna,” Microwave and Optical Technology Letters, Vol. 48, No. 7, pp. 1341–1347, July 2006.

[10] W. Dou and S. Xu, “Numerical Analysis of Waveguide Discontinuity Based on the Weak Forms of the Helmholtz Equations,” Journal of Electromagnetic Waves and Applications, No. 10, pp. 1295–1303, 2004.