1) five-element acoustic array
五元十字阵
1.
In this paper, the target localization method based on five-element acoustic array is investigated, the localization equations are derived, followed by the performance analyses.
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。
2) six element acoustic cross arrays
六元十字阵
3) cross array
四元十字阵
1.
This CPLD chip EPM1270 was the circuit kernel,and time-delay estimation method based on cross array was adopted to measure the object orientation.
系统硬件电路以CPLD—EPM1270芯片为核心,对目标方位的估计基于四元十字阵列的时延估计法。
4) 4-element cross array
四元平面十字阵
1.
The direction estimation technology of the acoustic target based on 4-element cross array is studied.
阐述了基于四元平面十字阵的声音目标被动定位的原理。
5) four-element cross array
平面四元十字阵
1.
And the comprehensive used four-element cross array was studied mainly.
本文结合直升机和坦克噪声的特点,简化和约定了声目标和阵列模型,研究了被动声定位技术的基本原理,对声阵列理论进行了较为系统的阐述,对应用广泛,较有代表意义的平面四元十字阵进行了重点研究,推导了定距和定向公式及其误差分析公式,对其定位效果进行了仿真。
6) the fifteen-word-pithy-formula
十五字诀
补充资料:悉昙五十字门
【悉昙五十字门】
(术语)(参见:悉昙章)
(术语)(参见:悉昙章)
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条