EI / SCOPUS / CSCD 收录

中文核心期刊

用脉间相关法测量海洋声信道的时变特性

陈庚, 徐俊华

陈庚, 徐俊华. 用脉间相关法测量海洋声信道的时变特性[J]. 声学学报, 1981, 6(3): 152-161. DOI: 10.15949/j.cnki.0371-0025.1981.03.005
引用本文: 陈庚, 徐俊华. 用脉间相关法测量海洋声信道的时变特性[J]. 声学学报, 1981, 6(3): 152-161. DOI: 10.15949/j.cnki.0371-0025.1981.03.005
CHEN Geng, XU Jun-hua. A METHOD OF MEASURING CORRELATION BETWEEN SIGNAL PULSES FOR STUDY OF TIME-VARIANT CHARACTERISTIES OF UNDERWATER SOUND CHANNEL[J]. ACTA ACUSTICA, 1981, 6(3): 152-161. DOI: 10.15949/j.cnki.0371-0025.1981.03.005
Citation: CHEN Geng, XU Jun-hua. A METHOD OF MEASURING CORRELATION BETWEEN SIGNAL PULSES FOR STUDY OF TIME-VARIANT CHARACTERISTIES OF UNDERWATER SOUND CHANNEL[J]. ACTA ACUSTICA, 1981, 6(3): 152-161. DOI: 10.15949/j.cnki.0371-0025.1981.03.005

用脉间相关法测量海洋声信道的时变特性

A METHOD OF MEASURING CORRELATION BETWEEN SIGNAL PULSES FOR STUDY OF TIME-VARIANT CHARACTERISTIES OF UNDERWATER SOUND CHANNEL

  • 摘要: 本文提出一个研究海洋声传输信道随机时变特性的脉间相关法。导出了周期脉冲经声信道传播的脉间相关函数的表达式,给出了声传播信道和固定目标反射信道脉间相关系数的测量结果,并对信道模型和测量结果作了初步分析。
    Abstract: A method of measuring correlation between signal pulses for the investigation of random time-variant properties of underwater sound channel is presented in this paper. The expression of correlation function between periodic pulses propagating in underwater sound channel is derived. The measured results of the correlation coeficient of the received signal pulses in the transmission channel and in the fixed-target reflection channel are given. A primary analysis of measured results and channel model is made.
计量
  • 文章访问数:  31
  • HTML全文浏览量:  1
  • PDF下载量:  7
  • 被引次数: 0
出版历程
  • 收稿日期:  1979-12-17
  • 网络出版日期:  2022-08-21

目录

    /

    返回文章
    返回