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改善雷达距离分辨率的新技术紧跟着雷达和计算机的最新技术而进展。本文提出了用频率捷变和快速付里叶变换改善距离分辨率的新方法。使用极化技术寻的器的实验已证明,利用非压缩的50~(ns)脉冲雷达可以获得0.3m 的距离分辨率。
New technologies that improve the radar’s distance resolution are progressing with the latest radar and computer technologies. In this paper, a new method to improve the range resolution with frequency agility and fast Fourier transform is proposed. Experiments using polarization technology seekers have demonstrated that a distance resolution of 0.3 m can be obtained with an uncompressed 50 ns pulse radar.