摘要
本文运用谱域法和传输线概念建立背腔式槽阵的本征方程,在窄槽情况下,与文〖3〗的本征方程相同.导出天线基本参数如功率传输系数,输入电压驻波比,品质因素,辐射场以及方向性系数的表达式,并以功率传输系数为例进行了数值计算.
The Characteristic equation of cavity-backed slot array is formulated, using the spectral domain approach and the concept of transmission line. Consider narrow slot, then, the formula is consistent with [3]. The basic antenna parameters are given, for example power transmission coefficient, input voltage standing-wave ratio (VSWR), quality factor, radiation field and directivity. The power transmission coefficient is calculated as a numerical example.
出处
《微波学报》
CSCD
北大核心
1994年第1期42-50,共9页
Journal of Microwaves
关键词
谱域法
天线
参数
背腔式槽阵
电磁辐射
Spectral domain approach, transmission line
slot array
antenna parameter
