期刊文献+

水下声信号光电探测技术的实验研究 被引量:2

Experiment research of underwater acoustic detection by means of photoelectric method
下载PDF
导出
摘要 为了实现水下声信号的遥感探测,针对水下声信号光电探测技术的强度调制理论,提出了光线分析理论模型,并进行了初步的理论分析和实验验证,取得了频率为65Hz和100Hz的水下声信号的探测数据,验证了水下声信号光电探测技术的强度调制理论。实验结果表明,在空气中利用激光,在水中利用声波,通过这两种信号载体来探测水下声信号技术是可行的,这一结果对于水下声信号光电探测技术的研究具有一定的参考价值。 In order to achieve the remote sensing of underwater acoustic signal, a model of beam analyzation method was presented for the intensity modulation theory of photoelectric detection of underwater acoustic signal. A preliminary theoretical analysis and experimental verification were made and underwater acoustic signal detection data was achieved at the frequencies of 65Hz and 100Hz. Experimental results show that it is feasible to detect underwater acoustic signal with laser in the air or with underwater acoustic wave, which is valuable for underwater acoustic signal detection.
出处 《激光技术》 CAS CSCD 北大核心 2008年第3期290-292,共3页 Laser Technology
关键词 光电子学 光线分析理论 水表面微波理论 水下声信号 optoelectronics beam analyzed theory tiny surface wave underwater acoustic
  • 相关文献

同被引文献28

  • 1林玉池,崔彦平,黄银国.复杂背景下边缘提取与目标识别方法研究[J].光学精密工程,2006,14(3):509-514. 被引量:88
  • 2刘贯领,凌国民,严琪.主动声纳检测技术的回顾与展望[J].声学技术,2007,26(2):335-340. 被引量:22
  • 3贺岩,王文奎,夏文兵,臧华国,崔雪梅,陈卫标,马力.激光多普勒振动计用于水下声光通信[J].中国激光,2007,34(5):703-706. 被引量:17
  • 4庄其仁,龚冬梅,陶海敏,范金友.液体表面张力激光快速测量法[J].光学精密工程,2007,15(5):662-667. 被引量:4
  • 5ANTONELLI L T,IVARS K.Empirical acousto-optic sonar performance versus water surface condition[C]//OCEANS,Proc.MTS/IEEE,2001(3):1546-1552.
  • 6ANTONELLI L T,BLACKMON F.Experimental investigation of optical,remote,aerial sonar[C]//OCEANS,Proc.MTS/IEEE,2002(4):1949-1955.
  • 7ANTONELLI L T,KIRSTEINS I P.Bearing estimation error analysis using laser acoustic sensor measurements on a hydrodynamic surface[C]//OCEANS Proc.MTS/IEEE,2000(2):999-1004.
  • 8BEHROOZI F,PERKINS A.Direct measurement of the disper-sion relation of capillary waves by laser interferometry[J].Am J Phys,2006,74:957.
  • 9BARIK T K,ANUSHREE A,KAR S.A simple experiment on diffraction of light by interfering liquid surface waves[J].Am J Phys,2005,73:725.
  • 10LOURENS J G, PRCEZ J A. Passive sonar ML estima- tor for ship propeller speed[J]. IEEE Journal of Oceanic Engineering, 1998, 19(1):50-53.

引证文献2

二级引证文献30

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部