宽频带宽角压窄矩形波导天线的研究  

A wide-band,wide-angle compact rectangular waveguide antenna

作　　者：方正新[1] 鲁加国[1] 

机构地区：[1]华东电子工程研究所,安徽合肥230031

出　　处：《雷达与对抗》2008年第2期16-17,68,共3页Radar & ECM

摘　　要：介绍了一种S波段宽频带宽角的矩形波导天线单元的设计,并进行了8×8矩形网格天线小阵E面宽角扫描实验。与相应频段的矩形标准波导相比,该单元的尺寸明显减小。A wide-angle, wide-band compact rectangular waveguide antenna working at band S is presented. The size of the waveguide is much smaller than that of the standard rectangular waveguide working at the same frequency. An 8×8 lattice of this kind of rectangular waveguide making a wide-angle scan in E plane has been tested.

关 键 词：雷达 天线 矩形波导 宽频带宽角 水平极化 宽角扫描 

分 类 号：TN822.8[电子电信—信息与通信工程]