基于五元阵的炮兵声测数学模型研究  

Research on acoustic survey model based on five element array

作　　者：徐长根[1] 张飞猛[1] 

机构地区：[1]炮兵学院五系,合肥230031

出　　处：《国外电子测量技术》2008年第4期7-9,共3页Foreign Electronic Measurement Technology

摘　　要：本文根据目前我军炮兵声测系统存在定位精度低、比较笨重等问题,提出了一种利用声传感器阵测量时延定位的新系统。着重建立了测量时延的五元阵模型,并与传统的四元十字阵模型进行了比较,分析比较了2种模型的定位精度,及采用五元阵定位的精度优势。The paper sets up a novel acoustic survey system by acoustic array. At present the orientation precision of our acoustic survey system is low and the system is heavy. The paper sets up five-element acoustic array and compare to four -element cross array. In conclusion, it shows that the precision of five-element acoustic array is higher to four-element cross array.

关 键 词：声测 定位 阵列 

分 类 号：TP212.9[自动化与计算机技术—检测技术与自动化装置]