PARAMETRIC RECEIVING ARRAY AS A PRACTICAL SOUND RECEIVER.

被引：0
|
作者：
Tsuchiya, Takao [1 ]
Watanabe, Yoshiaki [1 ]
Urabe, Yasumasa [1 ]
机构：
[1] Doshisha Univ, Kyoto, Jpn, Doshisha Univ, Kyoto, Jpn
来源：
Japanese Journal of Applied Physics, Supplement | 1985年 / 25 suppl 25-卷
关键词：
751; Acoustics; Noise; Sound and Speech - 752 Sound Devices; Equipment and Systems;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A theoretical approach based on the nonlinear effect for the propagation velocity is presented to express the receiving mechanism of the parametric receiving array. The parameter of the nonlinearity is treated exactly. The parametric microphone is realized using 40 kHz pump wave and 2 m array length, and the observed results show good agreement with the theoretical results. The effect of the medium turbulence on the SNR of the system is improved using a wind screen. It is recognized through experiments that the parametric microphone can be applied as a practical sound receiver.
引用
收藏
页码：79 / 81
相关论文
共 50 条
  • [1] PARAMETRIC RECEIVING ARRAY AND SCATTERING OF SOUND BY SOUND
    TRUCHARD, JJ
    JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1975, 58 : S127 - S127
  • [2] PARAMETRIC RECEIVING ARRAY AND SCATTERING OF SOUND BY SOUND
    TRUCHARD, JJ
    JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1978, 64 (01): : 280 - 285
  • [3] Parametric Microwave Superheterodyne Receiver.
    Maurer, Robert
    Loecherer, Karl Heinz
    1600, (26):
  • [4] Sound generator and sound receiver. III.
    Hahnemann, W
    Hecht, H
    PHYSIKALISCHE ZEITSCHRIFT, 1920, 21 : 264 - 270
  • [5] AN EXPERIMENTAL SUBMILLIMETRE HETERODYNE ARRAY RECEIVER.
    Murphy, J.A.
    Padman, R.
    Hills, R.E.
    International Journal of Infrared and Millimeter Waves, 1988, 9 (04): : 325 - 350
  • [6] Oscillographic testing of microphones for underwater sound receiver.
    Ludewig, P
    PHYSIKALISCHE ZEITSCHRIFT, 1920, 21 : 305 - 311
  • [7] Spectrometer for the Visual Spectral Region with a Photodiode Array as Receiver.
    Sauter, G.
    PTB - Mitteilungen Forschen und Prufen, 1982, 92 (01): : 17 - 22
  • [8] ULTRABROADBAND INTERFEROMETRIC RECEIVER.
    Nambiar, P.G.
    Annual Review - Philips Research Laboratories, 1982, : 82 - 85
  • [9] COMSTAR BEACON RECEIVER.
    Standing, Arthur F.
    1600, (08):
  • [10] Integration of an Optical Receiver.
    Herren, Hanspeter
    Technische Mitteilungen PTT, 1980, 58 (05): : 184 - 186
12345