期刊文献+

基于声强矢量的舰船目标运动参数估计 被引量:5

Estimation of ship motion parameters based on acoustic intensity
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摘要 基于声强矢量测量法提出了舰船目标运动参数的估计方法,并提出了快速算法.计算机仿真实验表明,以上算法是可行的,可以实时估计出舰船的速度和距离。 Based on acoustic intensity, the estimation of ship motion parameters is put froward, and a rapid algorithm is introduced. The simulation results show that the algorithm is reliable and able to estimate the velocity and range of ship in real-time.
出处 《海军工程大学学报》 CAS 2003年第5期46-48,56,共4页 Journal of Naval University of Engineering
关键词 声强矢量 舰船 目标运动参数 互谱法声强测量 三轴分量测量法 ship acoustic intensity motion parameters estimation
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参考文献6

  • 1[1]Fahy F J. Measurement of acoustic intensity using the cross-spectral density of two microphone signals [J]. J.Acoust.Soc.Am., 1977,62(4):1057―1059.
  • 2[2]Chung J Y. Cross-spectral method of measuring acoustic intensity without error caused by instrument phase mismatch [J]. J.Acoust.Soc.Am., 1978,64(6):1613―1616.
  • 3[3]Hickling R, Wei W. Finding the direction of a sound source using vector-intensity probes [J]. J.Acoust.Soc.Am., 1993,94(4):2408―2412.
  • 4[4]Hickling R. Use of pitch-azimuth plots in determining the direction of a noise source in water with a vector-intensity probes [J]. J.Acoust.Soc.Am., 1995,97(2):856―866.
  • 5[5]Hickling R, Wei W. Locating sound source with vector-intensity probes, using polynomial continuation [J]. J.Acoust.Soc.Am., 1996,100(1):49―56.
  • 6[6]初均田.基于声强矢量的测向研究 [D].武汉:海军工程学院,1997.

共引文献1

同被引文献29

  • 1李少宏,张小凤,张光斌.基于单个声矢量传感器的频率方位联合估计[J].陕西师范大学学报(自然科学版),2005,33(S1):34-36. 被引量:6
  • 2邓大新,林春生,龚沈光,黄滨.基于单个矢量水听器的二维波达方向估计[J].武汉理工大学学报(交通科学与工程版),2005,29(1):97-100. 被引量:6
  • 3王伟.ESPRIT方法在矢量水听器多目标方位估计中的应用[J].声学与电子工程,2006(3):19-23. 被引量:5
  • 4NEHORAI A, PALDI E. Acoustic vector sensor array processing [J]. IEEE Trans. Signal Processing, 1994, 42(9) :2481--2491.
  • 5HAWKES M, NEHORAI A. Acoustic vector-sensor beamforming and Capon direction estimation [J]. IEEE Trans. Signal Processing, 1998,46 (9) : 2291 -- 2304.
  • 6SCHMIDT R O. Multiple emitter location and signal parameter estimation [J]. IEEE Trans. Antennas and Propagation, 1986,34(3) :276--280.
  • 7WONG K T, ZOLTOWSKI M D. Root-music-based azimuth-elevation angle-of-arrival estimation with uniformly spaced but arbitrarily oriented velocity hydrophones [J]. IEEE Trans. Signal Processing, 1999,47(12) :3250--3260.
  • 8WONG K T, ZOLTOWSKI M D. Self initiating MUSIC-based direction finding in underwater acoustic particle velocity-field beamspaee [J]. IEEE J. Oceanic Eng. , 2000,25(4) :659--672.
  • 9RAHAMIN D, SHAVIT R, TABRIKIAN J. Coherent source localization using vector sensor arrays [C]//IEEE International Conference on Acoustics Speech and Signal Processing. HongKong: ICASSP, 2003.
  • 10PILLAI S U, KWON B H. Forward/backward spatial smoothing techniques for coherent signal identification [J]. IEEE Trans. Acoust. , Speech, Signal Processing, 1989,37(1):8--15.

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