三种超宽带正交模耦合器的特性分析与研究
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摘要
本文在综合Turnstile型、BФifot型、Finline型等三种正交模耦合器(Ortho-mode transducer,OMT)的发展现状及其优缺点的基础上,选取Turnstile型OMT作为优先研制方案,仿真设计了工作于30 GHz-50 GHz频段的超宽带正交模耦合器。结果显示,设计频段内的双极化端口反射系数均小于-20 d B,隔离度大于53 d B,插入损耗小于0.15 d B,输出端口交叉极化电平小于-53 d B。
This paper presents the development status of Turnstile, BФifot and Finline types orthomode transducers(OMT) together with their advantages and disadvantages.On the basis of the above, we select the Turnstile OMT as a priority and the simulation design of an ultra-wideband orthomode transducer at 30 GHz to 50 GHz frequency band is given.The results show that the reflection coefficient is less than-20 d B in most frequency band, the isolation is better than 53 d B, the insertion loss is less than 0.15 d B, and the output port cross polarization characteristics level is less than-53 d B.
This paper presents the development status of Turnstile, BФifot and Finline types orthomode transducers(OMT) together with their advantages and disadvantages.On the basis of the above, we select the Turnstile OMT as a priority and the simulation design of an ultra-wideband orthomode transducer at 30 GHz to 50 GHz frequency band is given.The results show that the reflection coefficient is less than-20 d B in most frequency band, the isolation is better than 53 d B, the insertion loss is less than 0.15 d B, and the output port cross polarization characteristics level is less than-53 d B.
引文
[1]庄重,李斌,范庆元.改进型四脊波导正交模转换器的设计与测量[J].微波学报,2011.59-63
[2]Schlegel H.and Fowler W.D.,The orthomode transducer offers a key to polarization diversity in EW systems[J],Microwave System News,1984
[3]A.Navarrini and R.L.Plambeck.A turnstile junction waveguide orthomode transducer[J],IEEE Trans.Microw.Theory Tech.,2006,272–277
[4]Maurice A.Meyer and Harold B.Goldberg.Applications of the Turnstile Junction[J],IRE transaction Microwave Theory and Tech,1955.40-45
[5]Y.Aramaki,N.Yoneda,M.Miyazaki and T.Horie.Ultra-thin Broadband OMT with Turnstile Junction[J],2003 IEEE MTT-S IMS,2003.47-50
[6]Sivasankaran Srikanth and Michael Solatka.A compact full waveguide band turnstile junction orthomode transducer[J],GASS,2011.1-4
[7]D.Dousset,S.Claude,and K.Wu.A compact high performance orthomode transducer for the Atacama Large Millimeter Array(ALMA)band 1(31–45 GHz)[J],IEEE Access,2013.480–487
[8]G.Pisano et al..A broadband WR10 turnstile junction orthomode transducer[J],IEEE MWCL,2007.286-288
[9]Sang-Gyu Park et al..A Turnstile Junction Waveguide Orthomode Transducer for the Simultaneous Dual Polarization Radar[J],Microwave Conference,2009.
[10]J.L.Cano et al..Full band waveguide turnstile junction orthomode transducer with phase matched outputs[J],Int.J.RF Microw.CAE,2010.333-341
[11]A.Tribak,et al..Octave Bandwidth Compact Turnstile Based Orthomode Transducer[J],IEEE MWCL,2010.
[12]A.M.BФifot,et al..simple and broadband orthomode transducer[J],IEE Proceedings H,1990.396-400
[13]E.J.Wollack.A Full Waveguide Band Orthomode Junction[J],Nat Radio Astronomy Observatory,1996
[14]E.J.Wollack and W.Grammer.Symmetric waveguide orthomode junctions[J],in Proc.14th ISSTT.,Apr.2003
[15]G.Narayanan and N.Erickson.Full-waveguide band orthomode transducer for the 3 mm and 1 mm bands[J],in Proc.14th ISSTT,Apr.2003
[16]A.Navarrini and M.Carter.Design of a dual polarization SIS sideband separating receiver based on waveguide OMT for the 275–370 GHz frequency band[J],in Pro.14th ISSTT,2003
[17]J.A.Ruiz-Cruz,J.R.Montejo-Garai.C-band orthomode transducer for compact and broadband antenna feeders[J],Electronics Letters,2009
[18]J.A.Ruiz-Cruz el at..Development of Folded Dual-Polarization Dividers for Broadband Ortho-Mode Transducers[J],APMC,2015.1-3
[19]Tian-Ling Zhang et al..Design of Broadband Ortho-mode Transducer Based on Double Ridged Waveguide[J],ICMMT,2010.765-768
[20]A.Navarrini and R.Nesti,Symmetric reverse-coupling waveguide orthomode transducer for the 3-mm band[J],IEEE Trans.MTT,2009.80-88
[21]C.Groppi et al..A waveguide orthomode transducer for385-500 GHz[J],proceedings of SPIE,2010.328-337
[22]S.D.Robertson.Recent advances in finline circuits[J],IRE Trans.MTT,1956.263-267
[23]S.J.Skinner and G.L.James.Wideband ortho-mode transducers[J],IEEE Trans.MTT.,Feb.1991.294-300
[24]Goutam Chattopadhyay and John E.Carlstrom.Finline Ortho-Mode Transducer for millimeter waves[J],IEEE Microwave and Guided Wave Letters,1999
[25]J.Takecuhi et al..10-Gbit/s Bi-directional and 20-Gbit/s Uni-directional Data Transmission over a120-GHz-band Wireless Link using a Finline Ortho-mode Transducer[J],APMC,2010.195-198
[26]霍利英,卫健.一种宽带正交模耦合器的设计[J],现代雷达,2010.71-78
[27]王涛,张文静.宽带正交模耦合器的设计[J],电磁场与微波.2013.40-43
[28]王进,胡国庆,李振生.Ku宽带正交模耦合器仿真设计,计算机仿真,2014.159-163
[2]Schlegel H.and Fowler W.D.,The orthomode transducer offers a key to polarization diversity in EW systems[J],Microwave System News,1984
[3]A.Navarrini and R.L.Plambeck.A turnstile junction waveguide orthomode transducer[J],IEEE Trans.Microw.Theory Tech.,2006,272–277
[4]Maurice A.Meyer and Harold B.Goldberg.Applications of the Turnstile Junction[J],IRE transaction Microwave Theory and Tech,1955.40-45
[5]Y.Aramaki,N.Yoneda,M.Miyazaki and T.Horie.Ultra-thin Broadband OMT with Turnstile Junction[J],2003 IEEE MTT-S IMS,2003.47-50
[6]Sivasankaran Srikanth and Michael Solatka.A compact full waveguide band turnstile junction orthomode transducer[J],GASS,2011.1-4
[7]D.Dousset,S.Claude,and K.Wu.A compact high performance orthomode transducer for the Atacama Large Millimeter Array(ALMA)band 1(31–45 GHz)[J],IEEE Access,2013.480–487
[8]G.Pisano et al..A broadband WR10 turnstile junction orthomode transducer[J],IEEE MWCL,2007.286-288
[9]Sang-Gyu Park et al..A Turnstile Junction Waveguide Orthomode Transducer for the Simultaneous Dual Polarization Radar[J],Microwave Conference,2009.
[10]J.L.Cano et al..Full band waveguide turnstile junction orthomode transducer with phase matched outputs[J],Int.J.RF Microw.CAE,2010.333-341
[11]A.Tribak,et al..Octave Bandwidth Compact Turnstile Based Orthomode Transducer[J],IEEE MWCL,2010.
[12]A.M.BФifot,et al..simple and broadband orthomode transducer[J],IEE Proceedings H,1990.396-400
[13]E.J.Wollack.A Full Waveguide Band Orthomode Junction[J],Nat Radio Astronomy Observatory,1996
[14]E.J.Wollack and W.Grammer.Symmetric waveguide orthomode junctions[J],in Proc.14th ISSTT.,Apr.2003
[15]G.Narayanan and N.Erickson.Full-waveguide band orthomode transducer for the 3 mm and 1 mm bands[J],in Proc.14th ISSTT,Apr.2003
[16]A.Navarrini and M.Carter.Design of a dual polarization SIS sideband separating receiver based on waveguide OMT for the 275–370 GHz frequency band[J],in Pro.14th ISSTT,2003
[17]J.A.Ruiz-Cruz,J.R.Montejo-Garai.C-band orthomode transducer for compact and broadband antenna feeders[J],Electronics Letters,2009
[18]J.A.Ruiz-Cruz el at..Development of Folded Dual-Polarization Dividers for Broadband Ortho-Mode Transducers[J],APMC,2015.1-3
[19]Tian-Ling Zhang et al..Design of Broadband Ortho-mode Transducer Based on Double Ridged Waveguide[J],ICMMT,2010.765-768
[20]A.Navarrini and R.Nesti,Symmetric reverse-coupling waveguide orthomode transducer for the 3-mm band[J],IEEE Trans.MTT,2009.80-88
[21]C.Groppi et al..A waveguide orthomode transducer for385-500 GHz[J],proceedings of SPIE,2010.328-337
[22]S.D.Robertson.Recent advances in finline circuits[J],IRE Trans.MTT,1956.263-267
[23]S.J.Skinner and G.L.James.Wideband ortho-mode transducers[J],IEEE Trans.MTT.,Feb.1991.294-300
[24]Goutam Chattopadhyay and John E.Carlstrom.Finline Ortho-Mode Transducer for millimeter waves[J],IEEE Microwave and Guided Wave Letters,1999
[25]J.Takecuhi et al..10-Gbit/s Bi-directional and 20-Gbit/s Uni-directional Data Transmission over a120-GHz-band Wireless Link using a Finline Ortho-mode Transducer[J],APMC,2010.195-198
[26]霍利英,卫健.一种宽带正交模耦合器的设计[J],现代雷达,2010.71-78
[27]王涛,张文静.宽带正交模耦合器的设计[J],电磁场与微波.2013.40-43
[28]王进,胡国庆,李振生.Ku宽带正交模耦合器仿真设计,计算机仿真,2014.159-163