智能蒙皮天线分布式设计研究
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摘要
探讨智能蒙皮天线分布式设计总体方法,采用结构功能一体化天线设计技术,实现智能蒙皮天线的子阵单元设计,然后研究空天飞行器的智能蒙皮天线分布式布局、分布式体系架构以及功能实现。最后探讨智能蒙皮天线分布式波束综合方法,通过合理调用智能蒙皮天线子阵单元数和多空天飞行器联合资源整合,实现智能蒙皮天线的波束自适应;每个子阵单元均采用方向图可重构技术,实现智能蒙皮天线的高增益宽角域扫描,解决经典相控阵天线在大扫描角度上阵列增益损失过大的缺陷;在宽带分布式阵列波束合成上,采用基于数字延时的子阵波束合成方法,解决智能蒙皮天线分布式波束合成与对准。这些方法为进一步研究智能蒙皮天线奠定了技术基础。
The overall distributed design methods of smart skin antennas are discussed in this paper.The structure-function incorporate antenna design technique is used to realize the subarray unit design of smart skin antennas.The distributed layout,distributed system structure and function implementation of smart skin antennas of aerocraft are researched.The distributed beam synthetic method of smart skin antennas is discussed.The number of subarray cell of smart skin antennas is called reasonably and the joint resources of multi-aerocraft are integrated to realize the beam adaption of smart skin antennas.The pattern reconfigurable technique is adopted in each subarray unit to realize the high gain and wide angle scanning of smart skin antennas,and reduce the array gain loss of classical phased-array antenna within large scanning angle scope.The subarray beamforming method based on digital delay is used for wideband distributed array beamforming to realize the distributed beamforming and alignment of the smart skin antennas.These methods lay a technique foundation for further studying the smart skin antennas.
The overall distributed design methods of smart skin antennas are discussed in this paper.The structure-function incorporate antenna design technique is used to realize the subarray unit design of smart skin antennas.The distributed layout,distributed system structure and function implementation of smart skin antennas of aerocraft are researched.The distributed beam synthetic method of smart skin antennas is discussed.The number of subarray cell of smart skin antennas is called reasonably and the joint resources of multi-aerocraft are integrated to realize the beam adaption of smart skin antennas.The pattern reconfigurable technique is adopted in each subarray unit to realize the high gain and wide angle scanning of smart skin antennas,and reduce the array gain loss of classical phased-array antenna within large scanning angle scope.The subarray beamforming method based on digital delay is used for wideband distributed array beamforming to realize the distributed beamforming and alignment of the smart skin antennas.These methods lay a technique foundation for further studying the smart skin antennas.
引文
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[11]周海峰,鞠金山,薛伟峰,等.结构功能一体化球载天线反射板制造工艺[J].电子工艺技术,2016,37(3):166-167.ZHOU H F,JU J S,XUE W F,et al.Manufacturing technology of structure and function integral airship antenna reflective board[J].Electronics process technology,2016,37(3):166-167.
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[14]何庆强,何海丹,官正涛.嵌入式智能蒙皮天线:中国,ZL201310492003.7[P].2013-10-18.HE Q Q,HE H D,GUAN Z T.Embedded smart skin antenna:Chnia,ZL201310492003[P].2013-10-18.
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[2]SEIGLER T M,NEAL D A,BAE J S,et al.Modeling and flight control of large-scale morphing aircraft[J].Journal of aircraft,2007,44(4):1077-1087.
[3]石怀林,武卫兵,张立,等.美军第六代战斗机典型技术特征[J].国防科技,2010,31(4):10-13.SHI H L,WU W B,ZHANG L,et al.A review on the typical technic characters of fighters of the sixth generation in the U.S.airforce[J].National defense science&technology,2010,31(4):10-13.
[4]SON S H,EOM S Y,HWANG W.Development of a smartskin phased array system with a honeycomb sandwich microstrip antenna[J].Smart materials and structures,2008,17(3):1-9.
[5]BRAATEN B D,ROY S,NARIYAL S,et al.A self-adapting flexible(SELFLEX)antenna array for changing conformal surface applications[J].IEEE transactions on antennas and propagation,2013,61(2):655-665.
[6]何庆强,王秉中,何海丹.智能蒙皮天线的体系构架与关键技术[J].电讯技术,2014,54(8):1039-1045.HE Q Q,WANG B Z,HE H D.System structure and key techniques of smart skin antenna[J].Telecommunication engineering,2014,54(8):1039-1045.
[7]何庆强,姚明,任志刚,等.结构功能一体化相控阵天线高密度集成设计方法[J].电子元件与材料,2015,34(5):61-65.HE Q Q,YAO M,REN Z G,et al.High density integrated design of the incorporate phased array antenna combing with structure and function[J].Electronic components and materials,2015,34(5):61-65.
[8]彭灿华,韦晓敏.互联网平台下的智能信息管理系统设计[J].现代电子技术,2017,40(1):24-27.PENG C H,WEI X M.Design of intelligent information management system based on internet platform[J].Modern electronics technique,2017,40(1):24-27.
[9]刘晓阳,焦新光.一种K波段电磁超材料的设计及其在微带天线中的应用[J].现代电子技术,2017,40(5):93-96.LIU X Y,JIAO X G.Design of a K-band electromagnetic metamaterial and its application in microstrip antenna[J].Modern electronics technique,2017,40(5):93-96.
[10]JIANG Z Y,ZHOU S,NIU Z S.Optimal antenna cluster size in cell-free large-scale distributed antenna systems with imperfect CSI and intercluster interference[J].IEEE transactions on vehicular technology,2015,64(7):2834-2845.
[11]周海峰,鞠金山,薛伟峰,等.结构功能一体化球载天线反射板制造工艺[J].电子工艺技术,2016,37(3):166-167.ZHOU H F,JU J S,XUE W F,et al.Manufacturing technology of structure and function integral airship antenna reflective board[J].Electronics process technology,2016,37(3):166-167.
[12]蔡爱华,范强.下一代机载任务电子系统总体设计思考[J].中国电子科学研究院学报,2016,11(2):111-114.CAI A H,FAN Q.General design consideration for next generation airborne mission electronics system[J].Journal of China Academy of Electronics and Information Technology,2016,11(2):111-114.
[13]JI J K.Compact dual-band pattern reconfigurable antenna using switched parasitic array[J].Electronics letters,2017,53(4):211-212.
[14]何庆强,何海丹,官正涛.嵌入式智能蒙皮天线:中国,ZL201310492003.7[P].2013-10-18.HE Q Q,HE H D,GUAN Z T.Embedded smart skin antenna:Chnia,ZL201310492003[P].2013-10-18.
[15]周鹏,秦三团.一种基于HFSS结合遗传算法进行阵列天线方向图优化的研究[J].现代电子技术,2016,39(9):75-77.ZHOU P,QIN S T.Study on array antenna directional pattern optimization based on HFSS and genetic algorithm[J].Modern electronics technique,2016,39(9):75-77.