Location accuracy of multistatic radars (TR/sup n/) based on ranging information
Location accuracy of multistatic radars (TR/sup n/) based on ranging information
复制标题
基于测距信息的多基地雷达（TR/sup n/）定位精度
DOI：
10.1109/icr.1996.573766
复制
发表时间：
1996
期刊：
影响因子：
--
通讯作者：
Dongjin Wang
中科院分区：
文献类型：
--
作者：
C. Yin;Shanjia Xu;Dongjin Wang
在现代电子对抗和电子对抗环境中，双、多基地雷达系统的应用越来越广泛。众所周知，静止或运动目标的位置可以根据在各个地点接收到的电磁波的到达时间、到达方向或多普勒频移的测量来估计。基于测距信息，对单发射机n接收机多基地雷达（TR/sup n/）的目标定位精度进行了分析。讨论了在发射机位置参数未知的情况下系统的合理星座。给出了雷达在约束空间中的几何精度因子。
In modern ECM and ECCM environment, bistatic and multistatic radar systems have drawn increasing interest in many applications. It is well known that the position of a stationary or moving target can be estimated from measurements of the arrival times, directions of arrival, or Doppler shifts of electromagnetic waves received at various sites. An analysis based on ranging information for the target location accuracy of multistatic radar, with one transmitter and n receivers (TR/sup n/), is presented. The reasonable constellation of the system without knowing the transmitter position parameters is discussed. The geometric dilution of precision (GDOP) of the radar in a constrained space is also given.