中文摘要：

根据微波雷达测浪的基本原理,提出了一种船载S波段海浪遥测雷达走航观测方法.利用将舰船坐标系转换到地球坐标系的坐标转移矩阵对舰船的姿态进行校准,得到校准后的雷达天线的方位角和仰角,结合划分网格的方式确定了在一段时间内雷达天线的公共照射区域,实现了对船载雷达姿态校准后初步的信号处理.运用舰船的姿态角特点和海情与舰船姿态角中的横滚角和俯仰角的关系设定了仿真条件,给出了姿态校准和查找公共照射区域的仿真结果.仿真结果表明舰船姿态的变化引起了雷达天线方位角和仰角的变化,并显示雷达天线在一段时间内公共照射区域的大小与舰船速度和海情有关.

英文摘要：

In this paper, we study the method of wave telemetry by ship motion in navigation of S band radar. Firstly, based on the basic principle of coordinate transformation, we transformed geography coordinate into ship coot dinate and got the azimuth and elevation angle after calibration. Secondly, with the method of grid division, we find the public area of antenna illuminating and the motion compensation of shipborne radar is realized. Finally,the method was used to deal with the simulation model. The results show that this method is a promising method to measure ocean wave for shipborne S-band wave telemetry radars.