基于CRLH结构的移相器和功分器设计

鲍迪, 林先其, 崔铁军

电子学报 ›› 2007, Vol. 35 ›› Issue (6A) : 104-107.

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PDF(494 KB)
电子学报 ›› 2007, Vol. 35 ›› Issue (6A) : 104-107.
论文

基于CRLH结构的移相器和功分器设计

  • 鲍迪, 林先其, 崔铁军
作者信息 +

Design of Phase Shifters and Power Dividers Based on a Composite Right/Left Handed Structure

  • BAO Di, LIN Xian-qi, CUI Tie-jun
Author information +
文章历史 +

摘要

本文基于一种新型左右手复合结构(CRLH)的非线性相位特性,设计了一系列0度、90度移相器和等相位、90度移相功分器,并总结出设计公式.其尺寸远远小于传统器件,而功能相当.全波仿真结果和部分实验结果验证了该结构的有效性.

Abstract

We present a serial of new phase shifters and power dividers based on the nonlinear phase characteristics of a novel composite right/left handed(CRLH) struture and along with the design formula.The new components have mtych smaller sores than the traditional components with the equivalent properties.Full-wave simulations and some measurement results verify the effectiveness of the new structure.

关键词

左手媒质 / 左右手复合结构 / 移相器 / 功分器

Key words

metamaterials / conmposite right/left hand sure / phase shifter / power divider

引用本文

导出引用
鲍迪, 林先其, 崔铁军. 基于CRLH结构的移相器和功分器设计[J]. 电子学报, 2007, 35(6A): 104-107.
BAO Di, LIN Xian-qi, CUI Tie-jun. Design of Phase Shifters and Power Dividers Based on a Composite Right/Left Handed Structure[J]. Acta Electronica Sinica, 2007, 35(6A): 104-107.
中图分类号: TN711.1   

参考文献

[1] V G Veselago.The electrodynamics of substances with simultaneously negative values of epsilon and mu[J].Sov Phys Usp,1968,10(4):509-514.

[2] D R Smith,W J Padilla,D C Vier,S C Nemat-Nasser,S Schultz.Composite medium with simultaneously negative permeability and permittivity[J].Phys Rev Lett,2000,84(18):4184-4187.

[3] J B Pendry.Negative refraction makes a perfect lens[J].Phys Rev Lett,2000,85(28):3966-3969.

[4] C Caloz,C C Chang,T Itoh.Full-wave verification of the fundamental properties of left-handed materials in waveguide congurations[J].Appl.Phys,2001,90(11):5483-5486.

[5] N Engheta.Metamaterials with Negative Permittivity and Permeability:Background,Salient Features,and New Trends[M].IEEE MTT-S Int Microwave Symp Dig,Philadelphia,PA,Jun.2003,1,187-190.

[6] J A Kong,B I Wu,Y Zhang.A unique lateral displacement of a Gaussian beam transmitted through a slab with negative permittivity and permeability[J].Microwave Opt Technol Lett,2002,33(2):136-139.

[7] C Caloz,T Itoh.Novel Microwave Devices and Structures Based on the Tranmission Line Approach of Meta-Materials[M].IEEE MTT-S Int Microwave Symp Dig,Philadelphia,PA,2003,1:195-198.

[8] C Caloz,T Itoh.Application of the Transmission Line Theory of Left-Handed(LH)Materials to the Realization of a Microstrip 'LH line'[M].IEEE AP-S Int.Symp,San Antonio,TX,Jun.2002,2,412-415.

[9] A A Oliner.A Periodic-Structure Negative-Refractive-Index Medium Without Resonant Elements[M].IEEE AP-S/URSI Int Symp Dig,San Antonio,TX,2002,41.

[10] A K Iyer,G V Eleftheriades.Negative Refractive Index Meta-materials Supporting 2-D Waves[M].IEEE MTT-S Int Microwave Symp Dig,Seattle,WA,Jun.2002,1067-1070.

[11] A Lai,C Caloz,T Itoh.Composite right/left-handed transmission line metamaterials[J].IEEE Microwave Mag,2004,5:34-50.

[12] X Q Lin,H F Ma,D Bao,T J Cui.Design and analysis of super-wide bandpass filters using a novel compact meta-structure[J].IEEE Trans.Microwave Theory Tech,2007,55(4):747-753.

[13] C Caloz,A Sanada,T Itoh.A novel composite right/lefthanded coupled-line directional coupler with arbitrary coupling level and broad bandwidth[J].IEEE Trans.Microwave Theory Tech,2004,52(3):980-992.

[14] Z X Zhang,S J Xu.A novel balun structure with a composite right-left-handed transmission line[J].Microwave and Optical Technology Letters,2005,45(5):422-424.

[15] J Gao,L Zhu.Characterization of infinite-and finite-extent coplanar waveguide metamaterials with varied left-and right-handed passbands[J].IEEE Microwave Wireless Comp Lett,2005,15(11):805-807.

基金

国家自然科学基金 (No.60496317); 国家973基础研究计划 (No.2004CB719802)

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