基于横向槽基板集成波导的漏波天线性能计算

2015 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems (COMCAS) Pub Date : 2015-11-01 DOI:10.1109/COMCAS.2015.7360487

R. Abdullin, S. Shabunin

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引用次数: 0

摘要

研究了一种基于两层基板集成波导的漏波天线。得到了一个可以求出结构中复传播常数的色散方程。给出了速度因子与槽位、保护罩介电常数和填充因子的关系。估计了在研究设计中使用这种超材料的可能性。分析了衬底组成对天线特性的影响。

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Performance calculation of leaky-wave antenna based on substrate integrated waveguide with transverse slots

A leaky-wave antenna based on two-layer substrate integrated waveguide with transverse slots and protective dielectric cover is investigated. A dispersion equation, that allows finding the complex propagation constant in the structure, is obtained. Velocity factor dependencies on the position of slots, protective cover permittivity and filling factor are presented. The possibility of using the metamaterial in studied design is estimated. The influence of substrate composition on the antenna characteristics is analyzed.

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2015 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems (COMCAS)

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