无线电工程

测量雷达在跟踪测量飞行目标时,受对流层大气折射影响会导致其测量产生误差。就测量雷达对流层大气折射误差进行了分析,阐述了误差产生原因及修正模型,同时根据实际提出了一种适应海上环境的对流层大气折射修正模型,在实际雷达测量中得到了有效利用并验证了其可行性。

When the measurement radar tracks the target,the measurement will be affected by troposphere refraction,resulting in measurement error. This paper analyzes the error of troposphere refraction,and expounds the error reason and the error correction model. Finally a correction model of troposphere refraction suitable for maritime environment is proposed. In the practical radar measurement, the availability and feasibility of this model is proved.