摘要
本文提出一种通过阵列相位加权实现雷达横向距离分辨的新方法。首先要测出阵列口径面上由回波信号产生的幅度和相位分布。这一过程是通过对各接收通道相位进行加权而实现的。接下来，由已取得的数据即可获得横向距离分辨率。理论分析表明，无论目标位于远场区还是近场区。
In this paper, a new method of realizing radar cross-range resolution by array phase weighting-isproposed. In this method, the first step is to obtain the distribution of both the amplitude and the phase along the array aperture produced by the returned echoes. This procedure is carried out through weighting the phases of channels. in the next step. the cross-range resolution is obtained from the data acquired in the first step. This method is valid, no matter the objects are located in the far-field region or near-field region.
出处
《电波科学学报》
EI
CSCD
1995年第1期1-3,共3页
Chinese Journal of Radio Science
关键词
横向距离分辨
相位加权
信号处理
雷达
Array antenna, Cross- range resolution, Phase weighting, Array signal processing
