摘要
对多基地雷达由于信号传输介质折射指数的变化引起的系统误差进行研究,考察了光纤介质的温度特性及其对测距的影响,提出相应的解决方案;对大气折射引起的距离和测距误差进行讨论,并针对只有距离和测量信息的多站系统的电波折射误差提出了实时修正算法。
This article presents a resolvent for the system error caused by the characteristic variation of transmission medium in multi-static radar system, together with the study on the temperature sensitive of fiber optic link and its affection to ranging. A new real-time algorithm of correction is also presented on the radio wave refraction of multi-static radar only with range sum measurement, after the discussion on the location error made by radio wave refraction.
出处
《火控雷达技术》
2005年第4期16-20,共5页
Fire Control Radar Technology
关键词
多基地雷达
误差修正
光纤
大气折射
multi-static radar
error correction
optical fiber
radio wave refraction