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EKF

于 2015-11-20 发布文件大小:9KB

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下载积分: 1 下载次数: 7

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代码说明：

基于系统目标轨迹的EKF仿真,其中包含数据分析函数、EFK函数、距离判断功能块函数、状态仿真功能块函数、以及基于EKF的系统目标轨迹仿真的simulink。(Including data analysis function, EKF function,distance judgement function, state simulation function , and system based on EKF target trajectory simulation of the simulink)

文件列表：

DataAnalysis.m,1188,2015-06-25
EKF.m,1957,2015-07-11
ffun.m,71,2015-06-25
GetDistanceFunction.m,1358,2015-06-25
hfun.m,67,2015-06-25
SimuStateFunction.m,1383,2015-06-25
System_TargetTracking_EKF_Simulation.mdl,23484,2014-06-16

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LEO_SPECK
一种无系数表的SPECK编码算法，不再单独划分动态存储空间用于 LSP、LIS 系数表，可在损失一定PSNR的情况下，降低算法的实现复杂度，提高处理速度 (A coefficient table SPECK coding algorithm is no longer a separate division of the dynamic storage space for the LSP, LIS coefficient table, in the case of the loss of a certain PSNR, reduce the algorithm complexity, increase processing speed )

2012-05-16 18:29:26下载

积分：1
CBCS2012
BCS signal and BCS signal

2013-03-25 05:25:36下载

积分：1
Laplace
传统的短时谱估计语音增强算法通常假设语音谱分量相互独立，没有考虑语音谱分量间的相关性。针对这一问题，该文提出一种新的基于多元Laplace分布模型的短时谱估计算法。首先，假设语音的离散余弦变换(DCT) 系数服从多元Laplace分布，以此利用谱分量间的相关性；在此基础上，利用多元随机矢量的高斯尺度混合模型表示，推导得到语音DCT系数矢量的最小均方误差(MMSE)估计的解析表达式；并进一步推导了基于该分布模型的语音存在概率，对最小均方误差估计子进行修正。实验结果表明，该算法在抑制背景噪声和减少语音失真等方面优于传统的语音增强方法。(The spectral components of speech are usually assumed to be independent in traditional short-time spectrum estimation, which is not the case in practice. Tosolve this problem, a new speech enhancement algorithm with multivariate Laplace speech model is proposed in this paper. Firstly, the speech Discrete Cosine Transform (DCT) coefficients are modeled by a multivariate Laplace distribution, so the correlations between speech spectral components can be exploited. And then a Minimum-Mean-Square-Error (MMSE) estimator based on the proposed model is derived using a Gaussian scale mixture representation of random vectors. Furthermore, the speech presence uncertainty with the new model is derived to modify the MMSE estimator. Experimental results show that the developed method has better noise suppression performance and lower speech distortion compared to the traditional speech enhancement method. )

2014-01-18 10:44:40下载

积分：1
SAMP
这是基于压缩感知的稀疏自适应算法，可以直接运行，没有任何问题(This is based on compressed sensing sparse adaptive algorithm can be run directly without any problems)

2013-05-17 10:00:18下载

积分：1
RDF_GUI
输入的影像可以是一个复杂的形象contaning点，纹理，缺陷等图形用户界面可以让用户手动识别中心，动态更新和纪念中心。标志着该中心可以在整个图像或它的一部分。一旦所有这些中心鉴定，RDF是由程序计算和策划，并包含一个txt文件保存中心的名单。(The input image can be a complicated image contaning dots, textures, defects etc. The GUI lets the user manually identify the centers, dynamically updating, and marking the centers. The centers can be marked in the whole image or a part of it. Once all the centers are identified, the RDF is calculated and plotted by the program, and a txt file containing the list of centers is saved. )

2011-05-21 13:10:54下载

积分：1
cred
cognitive radio performance matlab code for spectrum sensingg

2013-03-26 13:18:33下载

积分：1
Adaptive-Notch-Filter-
自适应陷波器理论经典论文，喜欢的同学可以下(Theory of classical adaptive notch filter paper, students can enjoy under the)

2011-11-14 10:56:22下载

积分：1
Poisson-s-Equation
this program calculates poisson equation

2013-10-06 00:09:19下载

积分：1
Helpmpc
MPC多输入输出仿真例子，是MATLAB中的，代码非常好(MPC multi input multi output simulation examples，Is MATLAB, very good code)

2015-01-26 10:20:45下载

积分：1
fade-dete
Fade detection in matlab

2011-01-24 13:28:39下载

积分：1

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