摘要
提出一种新的宽边展宽波导 E面带通滤波器结构 ,可实现宽频带性能 .在 Ka波段的低频端带宽可达 4GHz,能满足全频带多通道分路器的要求 .文中给出设计理论 ,并通过计算机仿真和实验测试来验证该结构的可行性与分析方法的有效性 .
A new structure using increased width waveguide to realize E plane filters was proposed and it has been able to reach wide bandwidth. The bandwidth of 4GHz can be realized at the low frequency end in the Ka band and this can satisfy the requirements of full band multi channel frequency branching. The design theory was presented, and computer simulation and experimental results were given to show the feasibility of the new structure and the validity of the analysis and design method.
出处
《红外与毫米波学报》
SCIE
EI
CAS
CSCD
北大核心
2000年第4期293-296,共4页
Journal of Infrared and Millimeter Waves
基金
国家自然科学基金! (编号 :696710 2 8)资助项目
关键词
展宽波导
E面滤波器
宽频带
increased width waveguide, waveguide E plane filter, wide bandwidth.
