摘要
本文首先给出了波纹喇叭近场相位特性的计算方法,提出了当波纹喇叭处于非平衡混合状态下的相位中心定义;然后用最优化方法寻求波纹喇叭的相位中心,并对其相位中心的变化规律进行了研究。
In this paper,first the computational method on near-field phase characteristics of corrugated horn is given,then a definitionof phase centre of corrugated horn on unbalanced state is presented,andphase centre is obtained by employing optimization method,and finallythe changes of the near-field phase centre of corrugated horn is studied.
出处
《中国空间科学技术》
EI
CSCD
北大核心
1989年第3期1-7,共7页
Chinese Space Science and Technology
关键词
波纹喇叭
近场
相位中心
计算方法
Corrugated horn
Nearfield
phase study
Calculation method.
