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星载多波束相控阵天线设计与综合优化技术研究 被引量:6

Research on Multi-beam Phased Array Antenna Design and Synthesis for LEO Satellite
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摘要 针对采用CDMA协议的低轨通信卫星,设计一个19阵元7波束的六边形平面阵天线,克服了卫星波束大角度扫描带来的"边缘问题"和"远近效应"。采用粒子群优化算法分别对正六边形天线阵列进行综合优化,优化过程采用基于空间分裂的优化策略,极大地简化了波束赋形的参量数目。数值仿真结果表明,方向图各项指标均符合设计要求,有效地验证了天线设计和算法的正确性。 针对采用CDMA协议的低轨通信卫星,设计一个19阵元7波束的六边形平面阵天线,克服了卫星波束大角度扫描带来的"边缘问题"和"远近效应"。采用粒子群优化算法分别对正六边形天线阵列进行综合优化,优化过程采用基于空间分裂的优化策略,极大地简化了波束赋形的参量数目。数值仿真结果表明,方向图各项指标均符合设计要求,有效地验证了天线设计和算法的正确性。
出处 《遥测遥控》 2012年第4期37-41,45,共6页 Journal of Telemetry,Tracking and Command
基金 中科院创新基金项目(No.CXJJ-11-S107) 上海市自然科学基金(No.11ZR1435000)
关键词 多波束天线 天线综合 粒子群算法(PSO) Multi-beam antenna Antenna synthesis Particle Swarm Optimization(PSO)
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  • 1任盛海,吴志忠.遗传算法在阵列天线方向图综合设计中的应用[J].电波科学学报,1996,11(4):62-67. 被引量:14
  • 2Dreher,A Niklasch,N Klefenz.Antenna and receiver system with digital beam forming for satellite navigation and communications[J].IEEE Transactions on Microwave Theory and Techniques,2003,51(7):1815-1821.
  • 3Ouyang J.A novel radiation pattem and frequency reconfigunable microstrip antenna on a thin substrate for wide-band and wide-angle scanning application[J1.Progress in Electromagnetics Research Leders,2008,4:167-172.
  • 4J C Liberti,T S Rappaport.Analytical results for capacity improvements in CDMA[J].IEEE Transactions on Vehicular Technology,1994,43(3):680-690.
  • 5Mahanti,et al.Phase-only and amplitude-phase only synthesis of dual-beam pattern linear antenna arrays using floating-point genetic algorithms[J].Progress in Electromagnetics Research,2007,68:247-259.
  • 6Li W T,Shi X W,Xu L.Improved GA and PSO culled hybrid algorithm for antenna array pattern synthesis[J].Progress in Electromagnetics Research,2008,80:461-476.
  • 7Pellon A,Carvalho N,Lucke O.Design of cost-optimised active receive array antenna for mobile satellite terminals[A].Proceedings of IEEE International Conference on Electromagnetics in Advanced Applications[C].Torino,Italy:IEEE,2007.719-722.
  • 8Ronald E,Crochiere,Lawrence.Mutirate Digital Signal Processing[M].New Jersey:Pr entice-Hall Press,2001.219-237.
  • 9Raviraj S Adve,Tapan Kumar Sarkar.Compensation for the effects of mutual coupling on direct data domain adaptive algorithms[J].ICE Transaction on Antennas and Propagation,2000,48(1):86-94.
  • 10Yuan J,Qiu Y,Liu Q Z.Fast analysis of multiple antennas coupling on very electrical large objects via parallel technique[J].Journal of Electromagnetic Waves and Application,2008,22(8):1232-1241.

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