摘要
在空中炸点定位算法中,平面五元十字阵模型及其基于TDOA原理的被动声定位算法凭借其设计方便、成本低、定位精度高等优点被广泛使用,但是该模型也存在一定的缺陷,论文主要对影响五元十字阵定位精度的因素进行分析,为被动声定位算法的改进提供重要的理论依据。
In the aerial blast point positioning algorithm,planar five element cross array model and passive acoustic localization algorithm based on TDOA with the convenience of the design,low cost,high precision positioning are widely used,but the model also exist some defects.This paper mainly analyzes the film ring of five element cross array positioning accuracy factors,provides an important theoretical basis for the improvement of passive acoustic localization algorithm.
出处
《计算机与数字工程》
2017年第3期426-429,共4页
Computer & Digital Engineering
关键词
空中炸点
五元十字阵
被动声定位算法
误差分析
aerial blast points
five element cross array
acoustic passive localization algorithm
error analysis
