摘要
由于多径回波信号的干扰,雷达对低空掠海飞行小目标的实时测量很难达到靶场外弹道测量的精度要求;根据靶场应用需求,采用四阶差分统计误差计算方法,对相控阵雷达中心控制计算机实时处理过程中已经录取下来的测量数据进行随机误差修正处理,并且将结果用图形的方式显示;文中给出某次飞行试验的数据处理结果,通过与实时测量数据结果比较表明,该软件可较好地修正测量随机误差,提高数据处理精度,满足靶场雷达事后数据处理的要求,为靶场试验决策提供依据。
Tracking a low-altitude target in elevation is difficult when both direct and reflected radar returns originate main beam of the measurement radar. In such condition, a conventional monopulse radar is subjected to increased angle noise and bias error in elevation. Satis lying the requirement in a navy range, OI.DPS (off-line data processing software) is designed to processes the data saved by the main con trol computer of the Phased Array Radar after the trial, then outputs the result and saves it, at the same time, plots the data and displays it. So gives the conclusion for decision-making in navy range.
出处
《计算机测量与控制》
CSCD
2007年第3期399-401,共3页
Computer Measurement &Control
关键词
事后数据处理软件
误差修正
数据格式转换
绘图显示
off-line data processing software
error correction
data format conversion
plot and display