• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>Conference on unattended ground, sea and air sensor technologies and applications XI; 20090413-16; Orlando, FL(US) >Acoustic Detection and Localization of Weapons Fire via Unattended Ground Sensors and Aerostat-borne Sensors
【24h】

Acoustic Detection and Localization of Weapons Fire via Unattended Ground Sensors and Aerostat-borne Sensors

机译：通过无人值守的地面传感器和浮空器传感器对武器火的声波检测和定位

获取原文
获取原文并翻译 | 示例
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The detection and localization of artillery guns on the battlefield is envisaged by means of acoustic and seismic waves. The main objective of this work is to examine the different frequency ranges usable for the detection of small arms, mortars, and artillery guns on the same hardware platform. The main stages of this study have consisted of: 1. data acquisition of the acoustic signals of the different weapons used, 2. signal processing and evaluation of the localization performance for various types of individual arrays, and 3. modeling of the wave propagation in the atmosphere. The study of the propagation effects on the signatures of these weapons is done by comparing the acoustic signals measured during various days, at ground level and at the altitude of our aerostat (typically 200 m). Numerical modeling has also been performed to reinforce the interpretation of the experimental results.
机译：设想通过声波和地震波对战场上的火炮进行检测和定位。这项工作的主要目的是检查可用于检测同一硬件平台上的小型武器，迫击炮和火炮的不同频率范围。这项研究的主要阶段包括：1.数据采集所使用的不同武器的声信号； 2.信号处理和评估各种类型的单个阵列的定位性能；以及3.电磁波传播模型气氛。通过比较在不同天，在地面上和在浮空器高度（通常为200 m）上测得的声音信号，可以研究对这些武器特征传播的影响。还进行了数值建模，以加强对实验结果的解释。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号