摘要
通过单站相差测距和测向可得到虚拟观测点处的目标方位角，且误差分析表明，如果实测单站和虚拟观测点之间的虚拟基线足够长，则利用几米长的短基线就能实现对虚拟观测角的高精度测量。
Azimuth angle of target at dummy observing point can be obtained by the ranging and DF based on phase-difference in single-station. Error analysis shows that using short-baseline less than a few meters can realize the high-accuracy measuring for dummy observing angle if the dummy baseline between observed station and dummy observing point is exceeding long.
出处
《电子对抗》
2015年第4期17-20,共4页
Electronic Warfare
关键词
测向交叉定位
相位测距
双站无源定位
定位精度
三角定位
direction finding location
phase difference ranging
two station passive location
positioning accuracy
trigonometrical location
