中英
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array signal processing中文是什么意思
发音:
- 中文翻译
- 造句
- 阵列信号处理
- array processing 阵列处理，数组处理; 阵列数组
- processing array 处理阵列
- processing signal 加工信号
- signal processing 信号处理; 信息处理; 讯号处理
- adaptive array processing 自适应阵列处理
- array processing computation 数组处理计算
- array processing machine (apm) 数组处理机
- array-processing computation 阵列处理计算
- processing array wafer 处理阵列圆片
- processing element array 处理部件阵列
- acoustic signal processing 声信号处理
- adaptive signal processing 自适应信号处理
- adminidtrative signal-processing system 前置信号处理系统
- advance signal processing system 先行信号处理系统
- advanced digital signal processing 现代数字信号处理
- analog processing of signal 信号的模拟处理
- analog signal processing 模拟信号处理
- analog signal processing transponder 模拟信号处理转发器
- analytical signal processing 分析信号处理
- asaudio signal processing 音频信号处理
- audio signal processing 音频信号处理
- bsblind signal processing 盲信号处理
- color signal processing 彩色信号处理
- colour signal processing circuit 彩色信号处理电路
- cscall signal processing 呼叫信号处理
- 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。 - The analysis of wideband signals will improve the resolution capability and accuracy of estimation, for more frequency components can be synthetically used . constant beam-width beam-former and direction of arrival of sources for wideband signals are the important parts of wideband array signal processing
高分辨算法最初都是在窄带信号的假设条件下提出的，由于宽带信号含有更丰富的信息，有利于目标检测、参量估计和目标特征提取，因此，对于宽带信号处理的研究越来越多。 - Every modules used in the simulation system are described, the multipath parameter estimation algorithms and techniques based on array signal processing are studied in detail as well . some algorithms with practical values are introduced and the computer simulation results verifying the conclusions are also presented
文中详细介绍了仿真系统中的各个模块以及基于阵列信号处理的信道多径参数估计技术和方法，给出了具有实际应用价值的算法，并用计算机仿真实验验证了有关算法和主要结论。 - At first the classical direction-finding algorithms in array signal processing are introduced, some of them are simulated . secondly, some high resolution direction-finding algorithms using doppler-shifts are discussed and a modified space-time two-dimensional high-resolution isolated-dimensional estimation method is presented and its effectiveness is confirmed by computer simulations . as doppler-shifts are widely exists in satellite communications, we attempt to discover how much of them will be caused while satellite moves
本文首先介绍了常用的空间谱估计算法的原理，对部分经典算法进行了仿真分析，之后对利用信号多普勒频移信息的高分辨测向算法进行研究，这部分对利用多普勒信息的分维估计算法提出了一种改进算法，仿真结果验证其的确具有显著的性能提升；由于多普勒频移在卫星通信环境中广泛存在，所以本文有针对性地结合卫星通信信道模型分析了各种因素造成的多普勒频移的程度。 - In this paper, the problem of the number of vehicle estimation can be transformed into the number of signal source estimation, and the problem of up and down vehicles estimation can be transformed into doa estimation alteration of array signal processing . as a result, we can get the traffic volume estimation and up and down vehicles estimation
提出了将车辆个数估计转化为阵列信号处理中的信号源个数估计，进而得到道路交通量；将上下行车辆的数目的估计转化为阵列信号处理中的波达方向(doa)变化估计，进而得到车辆上下行数目估计。
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Last modified time:Sun, 10 Aug 2025 00:29:56 GMT
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