The key technologies are how to realize the real-time signal detection and targetazimuth accuracy estimates.
其关键的技术是如何实现对目标信号的实时准确检测以及目标方位的高精度估计。
2
The accuracy of Angle and range estimation of acoustic localization method based on four-element sensor array is influenced by targetazimuth Angle.
四元十字阵的测向和测距精度受目标方位角的影响，而五元十字阵就可以克服这一缺点。
3
The four quadrant impulse correction scheme may lead to the losing of thrust and the increasing of miss distance, since this scheme cannot measure the exact targetazimuth information.