摘要
本文利用矩形谐振腔中的教扰公式结合准静态近似,导出了矩形波导中小导体异物的等效串联电抗和并联电纳。求出了反射系数,传输相移及功率容量降低的表示式.这种表示式在试验中表明是适合的。
The equivalent series reactance and parallel susceptance of a small conclucring foreign body in the rectangular waveguides are derived by using perturbational formula in the rectangular cavity and combining with quasi-static approximation. The expressions of its reflection coefficient, transmission phase displacement and power carrying capacity reduction are also given. The expressions are shown that is satisfactory in experiment.
关键词
矩形波导
波导系统
功率容量
Waveguide system
Perturbation
Quasi-static approximation
Power carrying capacity