时域开槽天线阵辐射特性的实验研究  

Experimental Study on the Radiation Characteristic of Time-Domain Slot Antenna Array

作　　者：张伟军[1] 张光甫[1] 吴锋涛[1] 李毅[1] 梁步阁[1] 袁乃昌[1] 

机构地区：[1]国防科技大学四院微波中心,长沙410073

出　　处：《微波学报》2007年第2期33-36,共4页Journal of Microwaves

摘　　要：将时域天线组成阵列是改善超宽带雷达系统技术性能一条行之有效的途径,因而对时域天线阵辐射或接收的波形变换和畸变规律进行研究,是十分必要的;利用时域天线的时域波形、归一化能量方向图、归一化峰值方向图来分析开槽天线阵的测试结果,得出关于时域天线阵接收特性有价值的结论。It is very helpful using the time domain antenna array for improving the performance of the uhra-wideband radar system, so it is very necessary to study the law of transmitting and receiving of the antenna array. With the time domain waveform, the normalized energy pattern and the normalized peak pattern to analyze the test data of the time domain slot antenna array , we get the valuable conclusions about the characteristic of time domain antenna array.

关 键 词：时域天线 归一化能量方向图 归一化峰值方向图 开槽天线阵 

分 类 号：TN820.15[电子电信—信息与通信工程]