| 四元平面方阵对空声时延定位误差分析 |
| |
| 引用本文： | 王学青,时银水,朱岩. 四元平面方阵对空声时延定位误差分析[J]. 电声技术, 2005, 0(11): 4-6 |
| |
| 作者姓名： | 王学青 时银水 朱岩 |
| |
| 作者单位： | 防空兵指挥学院,河南,郑州,450052 |
| |
| 摘 要： | 四元平面方阵是最简单的半空域无源定位传声器阵列，其定位精度受多种因素影响，其定位误差主要由时延估计误差引起，针对这种阵列的定位误差进行了分析与仿真，主要讨论了时延估计误差对定位精度的影响，最后从仿真结果看出该阵的测角精度较高，测距精度很差。
|
| 关 键 词： | 时延定位 对空声探测 时延误差 |
| 文章编号： | 1002-8684(2005)11-0004-03 |
| 收稿时间： | 2005-05-23 |
| 修稿时间： | 2005-05-23 |
Error Analysis of Air Acoustic Time Delay Localization of Four-cell-square-array in Plane |
| |
| WANG Xue-qing,SHI Yin-shui,ZHU Yan. Error Analysis of Air Acoustic Time Delay Localization of Four-cell-square-array in Plane[J]. Audio Engineering, 2005, 0(11): 4-6 |
| |
| Authors: | WANG Xue-qing SHI Yin-shui ZHU Yan |
| |
| Affiliation: | Air Defense Forces Command Academy, Zhengzhou 450052, China |
| |
| Abstract: | Time delay localization is in common use in air acoustic detection. Simulation and analysis of the localization error of an air acoustic detection array commonly used are given, discussed are mainly the influence of time delay error on localization precision and some problems in the localization arithmetic. |
| |
| Keywords: | time delay localization acoustic detection time delay error |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
