无线电多普勒频率—相位差运动轨迹参数估计方法仿真研究
Simulation Research on the Trajectory Parameters Estimation Method Based on Radio Doppler Frequency and Phase Difference
吕事桂 1李建起 1何四华 1刘江雪1
作者信息
- 1. 92941部队44分队 葫芦岛 125001
- 折叠
摘要
末端运动轨迹参数作为命中精度性能的集中体现,是性能评估的关键测量指标.论文对无线电多普勒频率—相位差运动轨迹参数估计方法原理进行了介绍,采用仿真手段验证了该测量技术体制对多普勒频率、相位差工程采样误差的容忍度,为空中末端运动轨迹参数测量准确性的判断提供理论参考依据.
Abstract
The attack terminal trajectory parameter which is the concentrated embodiment of hit accuracy is the key measure-ment index in the performance evaluation.In this paper,the principle of trajectory parameters estimation method based on radio dop-pler frequency and phase difference is introduced.And also,the engineering sampling error tolerance is verified by digital simula-tion method,which can provide theoretical reference for the judgment of parameter measurement accuracy of air terminal trajectory parameters.
关键词
无线电测量/轨迹测量/参数估计/多普勒频率/相位差Key words
radio measurement/trajectory measurement/parameter estimation/Doppler frequency/phase difference引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据