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array signal processing中文是什么意思

  • 阵列信号处理

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  • 例句与用法
  • The array-based high resolution direction-finding ( df ) technique developed from the beam forming techniques and the spectrum estimation techniques is an important branch of the array signal processing techniques . its main objective is to improve the performance of direction finding algorithms and fasten computations . it is widely used in many fields, such as the radar, communication system
    高分辨阵列信号处理角度估计技术是阵列信号处理中的一个重要分支,它是在波束形成技术和时域谱估计技术的基础上发展起来的新技术,其主要目的是研究提高角度估计性能和提高运算速度的各种算法,已经在雷达、通信等各方面得到了广泛的应用。
  • In detail, the model of multi-sensors array signals processing, the theory of de-noising by wavelet, the method of road roughness detection and evaluation indexes, multi-function laser-detection system and its principle are introduced in this paper . further more, the really application to pavement roughness detection based on array signals processing and wavelet theory is analyzed too
    文中详细介绍了多传感器阵列信号处理模型、小波降噪理论、路面平整度检测方法和评定指标、激光平整度检测系统及其检测原理、基于阵列和小波处理的路面平整度检测算法和应用。
  • In detail, the model of multi-sensors array signals processing, the theory of de-noising by wavelet, the method of road roughness detection and evaluation indexes, multi-function laser-detection system and its principle are introduced in this paper . further more, the really application to pavement roughness detection based on array signals processing and wavelet theory is analyzed too
    文中详细介绍了多传感器阵列信号处理模型、小波降噪理论、路面平整度检测方法和评定指标、激光平整度检测系统及其检测原理、基于阵列和小波处理的路面平整度检测算法和应用。
  • Under ideal conditions, adaptive array signal processing methods can get excellent performance and adaptive beamformers provide an improvement in array output signal-to-interference-plus-noise-ratio ( sinr ) in comparison with conventional beamforming . in practical operating circumstances, the performance of adaptive array signal processing methods degrade extremely due to existing errors
    但是，在实际系统中总存在有误差，包括自适应训练样本有限次快拍引起的协方差矩阵的估计误差和各种系统误差，误差使得实际阵列流形与理想阵列流形存在差异，这时自适应阵列信号处理的性能会急剧下降。
  • Under ideal conditions, adaptive array signal processing methods can get excellent performance and adaptive beamformers provide an improvement in array output signal-to-interference-plus-noise-ratio ( sinr ) in comparison with conventional beamforming . in practical operating circumstances, the performance of adaptive array signal processing methods degrade extremely due to existing errors
    但是，在实际系统中总存在有误差，包括自适应训练样本有限次快拍引起的协方差矩阵的估计误差和各种系统误差，误差使得实际阵列流形与理想阵列流形存在差异，这时自适应阵列信号处理的性能会急剧下降。
  • 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。
  • 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。
  • Subsequently, the primary knowledge of sound wave and the model of signal transmission are introduced . at last, the models of the narrowband and broadband array signal processing, the theory of the number of source signal estimation, the theory of invariable estimation and usage of high-order statistics in array signal processing are presented
    文中详细介绍了声波传播的基本知识、信号传输模型；窄带和宽带信号的阵列处理模型；信号源个数估计理论；波达方向估计理论以及高阶统计量在阵列信号处理中的应用。
  • Subsequently, the primary knowledge of sound wave and the model of signal transmission are introduced . at last, the models of the narrowband and broadband array signal processing, the theory of the number of source signal estimation, the theory of invariable estimation and usage of high-order statistics in array signal processing are presented
    文中详细介绍了声波传播的基本知识、信号传输模型；窄带和宽带信号的阵列处理模型；信号源个数估计理论；波达方向估计理论以及高阶统计量在阵列信号处理中的应用。
  • The noise signal of passing vehicles is gathered with microphone array, and processed off line with the method of wide-band array signal processing, then the estimation of vehicle numbers can be transformed into the estimation of signal source numbers, up and down of the vehicle can be transformed into doa estimation of array signal processing . at the same time, vehicle types are classified using pca method of the pattern recognition based on vehicle noise, and some primarily study is done for vehicle recognition . at last, the result of the experiment proves this method is feasible
    对麦克风阵列所采集的车辆行驶时的声音信号，运用宽带阵列信号处理的方法进行离线处理，并将车辆个数的估计转化为阵列信号处理中信号源个数的估计，将车辆上下行的估计转化为阵列信号处理中波达方向变化的估计，进而较准确地估计出了车辆的个数与行车方向；同时对所采集的车辆声音信号应用模式识别中的主分量分析法实现了车辆的简单分类，为实现车型识别作了一些初步的探索。
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Last modified time:Sun, 10 Aug 2025 00:29:56 GMT

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