摘要
ＡＲＰＡ用于狭窄水道时会遇到许多困难。本文在分析狭窄水道雷达回波特点的基础上，提出用计算机图像处理技术来分析雷达回波图形的连接性和提取图形形状特征参数，以改善雷达录取机的性能。介绍的雷达信号与数据处理系统已经在狭窄水道的应用中取得令人满意的结果。
There are difficulties when ARPA applied to narrow waterway. Based on theanalysed features of radar acho waves in narrow waterway, this paper provides an approachthat the using of computer image processing technique to analyse the connective characteristics of radar echo patterns can improve the performace of radar recording receiver. The introduced radas signal and data processing system has obtained satisfactory results in the applicatIOn to narrow waterway.
关键词
船舶导航雷达
信号与数据处理机
雷达图像处理
ship navigation radar
signal and data processing device
echo image processing
