悬浮条件下声阵列定位技术研究

Research of Acoustic Array Positioning Technology Under Suspension Conditions

随着现代科学技术的发展,声阵列定位技术越来越受到各国的重视。本文根据声定位原理,构建了一种能够悬浮在空中对飞行物进行探测定位的声阵列,分析了该阵列的定位原理和定向精度,结合误差分析公式对该阵型的定位精度做了理论分析,并对分析结果进行了Matlab仿真,仿真结果在理论上证明了采用该阵列进行定位的可行性。

With the development of modern science and technology, all countries pay the more and more attention to the acoustic array positioning technology. Based on the principles of sound positioning, a acoustic array is built which can make detection and location for the suspended flying object. The positioning principle and orientation accuracy of array is analyzed. Combined with error analysis, the formula makes a theoretical analysis on the positioning accuracy of formation, and the Matlab simulation is made. The analysis results prove the feasibility of using the theoretical positioning of the array.