The fundamental concepts and theories of array signal processing are discussed summarily, and the model of wideband array signal processing is set up 系统概要地论述了阵列信号处理的基本概念和理论,给出了宽带阵列信号处理的模型。
Recently, by using the cyclostationarity of signals, the research on improvement of signal processing performance attracts much attention in array signal processing 目前,利用循环平稳性提高处理性能的研究,已经成为阵列信号处理中的一个热点。
Broadband array signal processing is a main direction of underwater acoustic signal processing, but the broadband signal processing is more complex than that of narrowband 宽带阵列信号处理是水声信号处理的一个主要研究方向,但是宽带水声信号的处理远比窄带信号复杂的多。
In array signal processing, various kinds of errors can degrade the performance of signal processing algorithm, errors calibration algorithm is also studied in this dissertation 在阵列信号处理中,阵列系统的各种误差对算法性能的影响是比较大的,所以本文也对阵列的各种误差校正算法进行了研究。
In this paper, we use method of array signal processing, analyze the continuous aperture antenna, modify the parabolic antenna to a new antenna system that possess the functional of the searching and tracking 利用阵列信号处理方法,对连续口径天线进行分析,将抛物面天线改进成为一种集搜索、跟踪于一体的新型天线。
The noise signal of passing car is gathered through microphone array, and processed off line with array signal processing theory, thus traffic volume and up and down vehicles can be estimated accurately 对麦克风阵列所采集车辆通过的声频信号,运用阵列信号处理理论进行离线处理,可以较准确地估计交通流量和上下行车辆数目。
array signal processing is widely used in some areas such as radar and communication, including beamforming and parameter estimation . the spatial-temporal snapshots are obtained from the received data of array antenna 阵列信号处理广泛应用于雷达、通信等领域,其主要研究内容有波束形成和以高分辨波达方向为代表的参数估计。
This approach needs one receiver with every antenna working in time-division mode, which uses the standard array signal processing algorithm to finding direction after recovering the multiple signals by interpolation 此方法采用一个接收通道,各阵元以时分方式工作,采用插值的方法恢复出各路信号,然后运用阵列信号处理算法进行测向。
In this paper, a multi-functions laser detection system for pavement roughness is introduced . an accurate pavement roughness information is acquired with theory of array signals processing and de-noising by wavelet in this system 本论文将阵列信号处理理论和小波降噪理论运用到路面激光传感器检测系统,较准确的恢复出路面的平整度信息。
array signal processing techniques are widely applied to the fields of radar, communication, navigation, seismology, sonar etc, which mainly consist of two parts, the adaptive beamforming and signal parameter estimation techniques 阵列信号处理广泛应用于雷达、通信、导航,地震,声纳等众多空间获取领域。其主要内容可以分为自适应波束形成技术和参数估计技术。