基于3D打印的Ku/Ka频段双波束天线设计
|
摘要
提出一种采用3D打印技术设计制造的径向开孔分层龙伯透镜天线,该天线以低损耗的石蜡强化聚苯乙烯为基材,透镜直径为700mm,结构形式为7层半球龙伯透镜.天线工作在Ku/Ka频段,可同时对准两个目标.研究表明:采用3D打印技术制造的低损耗介质径向开孔分层龙伯透镜天线实现了较高性能,有效解决了传统加工方式加工困难、一致性差的问题,可以容易地通过采用更小介电损耗的材料实现更优良的天线性能.
A 700 mm diameter 7-layered hemisphere Luneburg lens antenna with radically drilled holes structure using paraffin reinforced polystyrene based on 3D printing is proposed.Operating at Ku/Ka band,the antenna can simultaneously aim at two targets.With high performance,the lens antenna effectively solves the processing difficulty and anisotropy of traditional processing method,and easily realizes superior performance through using lower dielectric loss materials.
A 700 mm diameter 7-layered hemisphere Luneburg lens antenna with radically drilled holes structure using paraffin reinforced polystyrene based on 3D printing is proposed.Operating at Ku/Ka band,the antenna can simultaneously aim at two targets.With high performance,the lens antenna effectively solves the processing difficulty and anisotropy of traditional processing method,and easily realizes superior performance through using lower dielectric loss materials.
引文
[1]向博,孟洪福,窦文斌,等.8毫米波均匀介质球透镜多波束天线的研究[J].电波科学学报,2012,27(2):315-320.XIANG B,MENG H F,DOU W B,et al.8mm multi-beam antenna based on homogeneous spherical lens[J].Chinese journal of radio science,2012,27(2):315-320.(in Chinese)
[2]梁广,龚文斌,刘会杰,等.可重构星载多波束相控阵天线设计与实现[J].电波科学学报,2010,25(1):184-189.LIANG G,GONG W B,LIU H J,et al.Design of reconfigurable multi-beam phased array antenna on satellite[J].Chinese journal of radio science,2010,25(1):184-189.(in Chinese)
[3]刘瞡,杨仕文,钟鸣海,等.Ku、Ka频段龙伯透镜馈源阵列技术研究[J].电波科学学报,2010,25(2):363-367.LIU J,YANG S W,ZHONG M H,et al.Ku band and Ka band feed array technique in Luneberg lens antenna[J].Chinese journal of radio science,2010,25(2):363-367.(in Chinese)
[4]侯建强,李鹏杰,牛中奇,等.介质平板透镜提高天线增益的原理研究[J].电波科学学报,2013,28(4):662-668.HOU J Q,LI P J,NIU Z Q,et al.Principles of antenna gain enhancement via dielectric plate lens[J].Chinese journal of radio science,2013,8(4):662-668.(in Chinese)
[5]THORNTON J.Wide-scanning multi-layer hemisphere lens antenna for Ka band[J].IEE proceedingsmicrowaves,antennas and propagation,2006,153(6):573-576.
[6]LUNEBERG R K.The mathematical theory of optics[M].Los Angeles:Brown University Press,1944.
[7]田江晓,郭杰,莫崇江,等.龙伯透镜制造工艺研究现状及发展趋势分析[J].飞航导弹,2013(5):84-86.TIAN J X,GUO J,MO C J,et al.Analysis on recent study progresses and trends of the Luneberg lens manufacture process[J].Aerodynamic missile journal,2013(5):84-86.(in Chinese)
[8]TOKORO H,SASAKI K,SHINOHARA M,et al.Luneberg dielectiic lens and method of producing:US,20040029985[P].2007.
[9]INGERSON P G.The feasibility of Luneberg lens for20-30 GHz applications[C]//IEEE Antennas and Propagation Society International Symposium.Los Angeles,1998,1:11-14.
[10]GEORGIOS Z,DJURADJ B.Effective dielectric cons-tant and design of sliced Luneberg lens[J].Microwave and optical technology letters,2007,49:2332-2337.
[11]HE X F,YANG S W,YUAN L,et al.The design of layered Luneberg lens with radially drilled hole structure[C]//Cross Strait Quad-Regional Radio Science and Wireless Technology Conference.Chengdu,July 2013:226-229.
[12]BERMAN B.3-D printing:the new industrial revolution[J].Business horizons,2012,55:155-162.
[13]李小丽,马剑雄,李萍,等.3D打印技术及应用趋势[J].自动化仪表,2014,35(1):1-5.LI X L,MA J X,LI P,et al.3DPrinting technology and its application trend[J].Process auto-mation instrumentation,2014,35(1):1-5.(in Chinese)
[14]AHMADKOO M,MOUSAVI P.A novel integrated dielectric and conductive ink 3Dprinting technique for fabrication of microwave devices[C]//IEEE MTT-S International Microwave Symposium Seattle,June 2-72013:1-3.
[15]AIDA G L,ERNESTO E L,ROHIT C,et al.Optimization and fabrication by 3D printing of a volcano smoke antenna for UWB applications[C]//7th European Conference on Antennas and Propagation.Gothenburg,April,2013:1471-1473.
[16]SANFORD I R.Scattering by spherically stratified microwave lens antennas[J].IEEE transactions on antennas and propagation,1994,42(5):690-695.
[17]ZHONG M H,YANG S W,NIE Z P.Opti-mization of a Luneburg lens antenna using the differential evolution algorithm[C]//IEEE Antennas and Propagation Society International Radio Science Meeting.San Diego,July,2008:1-4.
[18]MERRILL W M,DIAZ R E,LORE M M.Effective medium theories for artificial material composed of multiple sizes of spherical inclusions in a host continuum[J].IEEE transactions on antennas and propagation,1994,47(1):142-148.
[2]梁广,龚文斌,刘会杰,等.可重构星载多波束相控阵天线设计与实现[J].电波科学学报,2010,25(1):184-189.LIANG G,GONG W B,LIU H J,et al.Design of reconfigurable multi-beam phased array antenna on satellite[J].Chinese journal of radio science,2010,25(1):184-189.(in Chinese)
[3]刘瞡,杨仕文,钟鸣海,等.Ku、Ka频段龙伯透镜馈源阵列技术研究[J].电波科学学报,2010,25(2):363-367.LIU J,YANG S W,ZHONG M H,et al.Ku band and Ka band feed array technique in Luneberg lens antenna[J].Chinese journal of radio science,2010,25(2):363-367.(in Chinese)
[4]侯建强,李鹏杰,牛中奇,等.介质平板透镜提高天线增益的原理研究[J].电波科学学报,2013,28(4):662-668.HOU J Q,LI P J,NIU Z Q,et al.Principles of antenna gain enhancement via dielectric plate lens[J].Chinese journal of radio science,2013,8(4):662-668.(in Chinese)
[5]THORNTON J.Wide-scanning multi-layer hemisphere lens antenna for Ka band[J].IEE proceedingsmicrowaves,antennas and propagation,2006,153(6):573-576.
[6]LUNEBERG R K.The mathematical theory of optics[M].Los Angeles:Brown University Press,1944.
[7]田江晓,郭杰,莫崇江,等.龙伯透镜制造工艺研究现状及发展趋势分析[J].飞航导弹,2013(5):84-86.TIAN J X,GUO J,MO C J,et al.Analysis on recent study progresses and trends of the Luneberg lens manufacture process[J].Aerodynamic missile journal,2013(5):84-86.(in Chinese)
[8]TOKORO H,SASAKI K,SHINOHARA M,et al.Luneberg dielectiic lens and method of producing:US,20040029985[P].2007.
[9]INGERSON P G.The feasibility of Luneberg lens for20-30 GHz applications[C]//IEEE Antennas and Propagation Society International Symposium.Los Angeles,1998,1:11-14.
[10]GEORGIOS Z,DJURADJ B.Effective dielectric cons-tant and design of sliced Luneberg lens[J].Microwave and optical technology letters,2007,49:2332-2337.
[11]HE X F,YANG S W,YUAN L,et al.The design of layered Luneberg lens with radially drilled hole structure[C]//Cross Strait Quad-Regional Radio Science and Wireless Technology Conference.Chengdu,July 2013:226-229.
[12]BERMAN B.3-D printing:the new industrial revolution[J].Business horizons,2012,55:155-162.
[13]李小丽,马剑雄,李萍,等.3D打印技术及应用趋势[J].自动化仪表,2014,35(1):1-5.LI X L,MA J X,LI P,et al.3DPrinting technology and its application trend[J].Process auto-mation instrumentation,2014,35(1):1-5.(in Chinese)
[14]AHMADKOO M,MOUSAVI P.A novel integrated dielectric and conductive ink 3Dprinting technique for fabrication of microwave devices[C]//IEEE MTT-S International Microwave Symposium Seattle,June 2-72013:1-3.
[15]AIDA G L,ERNESTO E L,ROHIT C,et al.Optimization and fabrication by 3D printing of a volcano smoke antenna for UWB applications[C]//7th European Conference on Antennas and Propagation.Gothenburg,April,2013:1471-1473.
[16]SANFORD I R.Scattering by spherically stratified microwave lens antennas[J].IEEE transactions on antennas and propagation,1994,42(5):690-695.
[17]ZHONG M H,YANG S W,NIE Z P.Opti-mization of a Luneburg lens antenna using the differential evolution algorithm[C]//IEEE Antennas and Propagation Society International Radio Science Meeting.San Diego,July,2008:1-4.
[18]MERRILL W M,DIAZ R E,LORE M M.Effective medium theories for artificial material composed of multiple sizes of spherical inclusions in a host continuum[J].IEEE transactions on antennas and propagation,1994,47(1):142-148.