基于HFSS的L型泄漏同轴电缆仿真研究

Simulation Research of L-Type Leakage Coaxial Cable Based on HFSS

阐述了泄漏同轴电缆的电气性能参数,并通过Ansoft公司的HFSS仿真软件对L型泄漏同轴电缆进行仿真。仿真结果表明,在一定范围内增加槽孔的周期会使得耦合损耗数值增加;周向结构参数ch对泄漏同轴电缆的耦合损耗影响最大,在一定范围内增加ch会使得泄漏同轴电缆的耦合损耗数值减小。通过仿真,可为泄漏同轴电缆的工程设计提供依据,有效减少工程经济成本。

This paper describes the electrical performance parameters of the leaky coaxial cable, and simulates the L-type leaky coaxial cable through Ansoft′s HFSS simulation software. The simulation results show that increasing the slot period within a certain range will increase the coupling loss value;the structural parameter ch has the greatest influence on the coupling loss of the leaky coaxial cable, and increasing within a certain range will reduce the coupling loss value of the leaky coaxial cable. Simulation can provide a basis for engineering design of leaky coaxial cable, effectively reducing engineering economic costs.