摘要
根据单平台和多平台无源定位的特点,结合无源定位对辐射源参数检测要求及工程实现的难易程度,研究以两架无人机为平台,基于TDOA和FDOA的干扰辐射源无源定位。通过无人机对干扰源定位过程分析及定位误差仿真,提出无人机优化布站方案及提高对干扰源定位精度的方法措施。
With the characteristics of SOPLAT and MOPLAT with passive localization, in combination with the requirements of the parameter detection of the radiant points and the implementation, the passive localization of the interfering and radiant point based on TDOA and FDOA is researched by using two unmanned planes as platforms. The optimizing station project for unmanned plane and the measures to improve the precision localization of interfering point are put forward through the analysis of how to locate interfering point and the simulation of localization errors.
出处
《现代导航》
2011年第3期194-198,共5页
Modern Navigation
关键词
无源定位
无人机
时差
频差
误差分析
Passive Localizatiom Unmanned Plane
Time Difference
Frequency Difference
Error Analysis