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[matlab例程] chap3_10_DMRAS_ordn
说明:这是关于自适应的一个m文件,希望对大家有用-This is an m on the adaptive document, we hope to be useful<jia> 在 2025-06-13 上传 | 大小:1kb | 下载:0
[matlab例程] basic_iterative
说明:This is a matlab program using the most-likelihood method to estimate the frequency of a sinusoid wave. Also, a basic filter is provided to check the benefit from using that. The result show that ML method reacches CRB at normal SNR.<LionTheGreat> 在 2025-06-13 上传 | 大小:1kb | 下载:0
[matlab例程] basic_ESPRIT
说明:This a matlab program using ESPRIT method the estimate the frequency of a sinusoid wave. It is shown that this method finds out exactly the fact when there is no noise, but works worse than ML in accuracy in noise.-This is a matlab program using ESPR<LionTheGreat> 在 2025-06-13 上传 | 大小:1kb | 下载:0
[matlab例程] ex01
说明:此程序给出由三个不同频率的正弦所组成信号的联合时-频分布。该图是三维图形的二维投影,在该图中,一个轴是时间,一个轴是频率。由该图可清楚地看出信号的时间-频率关系。-This program shows three different frequency sinusoidal signal composed of joint time- frequency distribution. The plan is two-dimensional projection three-dimensional<yangan> 在 2025-06-13 上传 | 大小:1kb | 下载:0
[matlab例程] gray-algorithm
说明:灰色算法的matlab程序,用于求解预测问题-Gray algorithm matlab program for solving the prediction problem<秦朗> 在 2025-06-13 上传 | 大小:1kb | 下载:0
[matlab例程] ESPRIT_monte_carlo
说明:This a matlab program using ESPRIT method to estimate the frequency of a sinusoid wave. Futhermore, a monte carlo test is provided to check for the mean error and error variance, comparing to the CRB.<LionTheGreat> 在 2025-06-13 上传 | 大小:1kb | 下载:0
[matlab例程] ex02
说明:此程序给出信号的多分辨率分析(Multiresolution Analysis),即信号的多分辨率分解(Multiresolution Decomposition)方法及应用。该程序是一个多抽样率系统(Multirate System)举例,用M个的滤波器,将信号的频谱等分成M部分,使所得抽样频率降为1/M,然后再依据它们的“重要性”给一不同的bit数,那么所传输的bit流必然会进一步下降,起到压缩带宽的作用。-This program gives the signal of the multi<yangan> 在 2025-06-13 上传 | 大小:1kb | 下载:0
[matlab例程] ex03
说明:信号的时间宽度和频率带宽反映的是 、 围绕 和 的扩展程度,信号的带宽( )完全由幅度、幅度的导数及相位的导数所决定。称T和B分别为信号 的时宽和带宽,TB称为时宽-带宽积,。此程序用于计算信号的时间宽度和频率带宽。-Signal time width and frequency bandwidth of reflected that and it spreads around the signal bandwidth () completely by the magnitude, amplit<yangan> 在 2025-06-13 上传 | 大小:1kb | 下载:0