Chinese translation for "水下信号"

submarine signal
underwater signal

Example Sentences:

	1.	During underwater signal processing , parameter estimation and target identification are two kinds of important problems 在水下信号处理中，参数估计和目标识别是两类非常重要的问题。
	2.	A vector hydrophone is composed of two or three spatially co - located but orthogonally oriented velocity hydrophones plus another optional co - located pressure hydrophone . this paper introduces an underwater acoustic eigenstructure esprit - based algorithm that yields closed - form direction - of - arrival ( doa ) estimates using a single vector hydrophone 矢量水听器是由质点振速传感器和声压传感器复合而成的，相对于传统的声压水听器，可以获取水下声矢量信号，为水下信号的检测和估计提供了更为丰富的声场信息。
	3.	The target locating is a classic and important problem of the underwater signal processing . based on the theory of array signal processing , the paper is devoted to the study of the theories and application technologies of doa estimation and underwater array signal processing in a systematic and detailed way , especially on the design of the digital multi - beamforming system 目标定向技术是水下信号处理研究的经典问题和重要方向，本文以目标定向和阵列处理理论为基础，从实际应用出发，系统研究了水下目标定向和阵列信号处理的相关理论和实现技术，包括阵列信号处理的基本理论，数字多波束系统的设计。
	4.	These years wavelet theory has been widely applied in underwater signal processing . whereas its excellent time - frequency localization , this dissertation takes continuous wavelet transform ( cwt ) as research tool and devoted to systematic research and deep exploration of two aspects in underwater signal processing field - estimation of parameters and target classification and identification 近年来小波分析在水下信号处理方面的应用得到了长足的发展，鉴于其良好的时频局部化特点，本文将基于连续小波变换的时频分析作为工具，就参数估计和目标识别两方面的问题做了系统研究和深入探讨。
	5.	The " simple " method based on cwt is inducted to underwater signal processing to estimate the instantaneous frequency of echo . in essential , this method is to extract the wavelet ridge from the maximum of continuous wavelet transform , according to the corresponding relationship between wavelet ridge and signal frequency , finally to obtain the estimated instantaneous frequency 文中将基于连续小波变换的‘ simple ’方法引入到水下信号的瞬时频率估计中来，也即通过寻求连续小波变换幅值的最大值来得到小波脊，再根据小波脊与信号频率之间的对应关系，最终完成信号的瞬时频率估计。

Similar Words：

"水下相照机" Chinese translation, "水下消防泵" Chinese translation, "水下心理学" Chinese translation, "水下信标" Chinese translation, "水下信标机" Chinese translation, "水下信号发声设备" Chinese translation, "水下信号接收装置" Chinese translation, "水下信号设备" Chinese translation, "水下信号钟" Chinese translation, "水下信号装置" Chinese translation