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- 信号盲估计,用于信道辨识,能准确估计出信道参数-信号盲估计,用于信道辨识允许输入拉丁字符的拼音请键入文字或网站地址,或者上传文档。 取消 朗读显示对应的拉丁字符的拼音Xìnhào máng gūjì, yòng yú xìndào biànshì将中文Blind signal estimation for channel identification, can accurately estimate the channel parameters
HMM
- 该模型包括两个程序: 1、根据观察序列创建一个HMM模型,利用BW算法估计HMM的参数。 2、根据已知的观察序列和HMM模型,估计观察序列的概率值,利用Forward算法 注:在HMM.cpp中分别有这两个主程序,运行一个的时候注释另一个。-The model includes two procedures: 1 sequence to create a HMM based on the observed model, the BW algorithm estimates the p
zhouqitufa
- 周期图法功率谱估计仿真,通过改变窗函数类型、窗函数宽度、信噪比等参数,观察周期图法的性能-Periodogram power spectrum estimation
SVD-TLS-LS
- SVD-TLS和LS方法估计AR模型功率谱,假定仿真的观测数据由 产生,其中w(n)是一高斯白噪声,其均值为0,方差为1,并取n=1,…..,128,这里分别用LS方法和SVD-TLS方法估计观测数据的AR模型参数。-SVD-TLS and the LS method to estimate AR model for power spectrum, assuming that the simulation produced by the observed data, where w (n) is
speech-emotion-recognition-system
- gmm模型下的语音情感识别系统,GMM只是一个数学模型,只是对数据形态的拟和,但是和你所看到的数据分布存在出入也是正常的,因为用EM估计GMM的那些参数时,一般假设我们所得到的数据是不完备的(也就是说假设我们看到的数据分布不是真正的分布,它在运算时把那部分丢失或者叫隐藏的数据“补”上了)-gmm model speech emotion recognition system, GMM is a mathematical model, but fitting the data form, but
xiangguanfabianshi
- 利用M序列作输入估计脉冲响应值,完成对连续和离散系统传递函数参数的辨识-Use of M sequence as the input impulse response estimated value to complete the continuous and discrete transfer function parameter identification
S
- 实现功率谱估计的函数: Arburg:用Burg算法估计AR模型的参数; Arcov: 用协方差法估计AR模型的参数; Armcov:用改进的协方差法估计AR模型的参数; Aryule:用Yule_Walker算法估计AR模型的参数; -To achieve a function of power spectrum estimation: Arburg: AR with Burg algorithm to estimate model parameters Arcov:
ggd
- 一种广义高斯分布的参数快速估计法,实现GGD函数拟合-The parameters of a generalized Gaussian distribution fast estimation method to achieve function fitting GGD
2dgaussian
- 汽车高斯曲面拟合 --- 2程序,以适应到表面二维高斯: 子= A *的进出口( -((西为X0)^2/2/sigmax^2 +(艺Y0的)^2/2/sigmay^ 2)。。)+ b的 这些例程是自动在某种意义上说,他们并不需要出发对模型参数的猜测规范。 autoGaussianSurfML(十一,彝,子)适合通过对模型参数的最大似然(最小二乘)。它首先计算了该模型在许多可能的参数值,然后选择最佳质量设置和细化与lsqcurvefit它。 auto
constrainedcircle
- 研究各种拟合圆的方法,提出了一个圆的代数距离表示法的系数约束条件,在此约束条件下讨论圆的几何特征参数的估计问题,并给出了特征参数在约束条件下的最小二乘估计.实例验证表明,文中算法比一般最小二乘法具有更高的拟合精度. -Various methods of fitting a circle, a circle is proposed algebraic representation of the coefficient of distance constraints, under the co
lsarma
- 两步最小二乘arma法,k为算法中带估计的ar参数个数-Two-step least squares arma method, k is the algorithm with a number of parameters estimated ar
DOA_esprit
- 雷达信号到达角估计的MATLAB代码,进行了多参数的对比仿真和结果比较-Radar signal DOA estimation MATLAB code for the comparison of simulation and multi-parameter comparison results
Theestimatedsoundsignallungfatigue
- 采集肱二头肌做屈伸运动过程中的肌电信号,对其进行处理,进行时域和频域分析,并且计算积分肌电值,中位频率等参数,估计其疲劳过程-Collection do biceps muscle during flexion and extension signals, processes, time domain and frequency domain analysis, and calculating the integral EMG values, the median frequency and o
RMLE_system_identification_matlab
- 使用递推极大似然估计法辨识系统参数,这是《系统辨识》这门课程的程序,希望大家(特别是上这门课需要写论文的同学)能够用得上-Using maximum likelihood estimation method recursive identification system parameters, this is the " system identification" procedure for this course, I hope you (especially on thi
Noise-estimation-in-wavelet-domain
- 对含噪声的图像进行识别和估计,通过小波分解,在频域中完成对图像的识别,判断是椒盐噪声还是高斯噪声,并对参数的值进行估计。-Identify and estimate noisy images, through the wavelet decomposition in the frequency domain to complete the image recognition to determine the salt and pepper noise or Gaussian noise, and
CSD_Detect_Eval1
- Matlab编写的循环谱计算程序,并对谱参数进行检测和估计,如载频估计,时宽估计,幅度估计等-Matlab computer program written in cyclic spectrum, and spectral parameters for detection and estimation, such as carrier frequency is estimated at wide estimated range estimation
RANSAC
- 随机抽样一致性算法 它是从一个观察数据集合中,估计模型参数(模型拟合)的迭代方法。-Random consistency algorithm is an observation from the data set, the estimated model parameters (model fitting) the iterative method.
siginal-parameter-ML-estimate
- 在雷达、声纳、通信以及振动工程等领域中经常根据离散观测值(采样序列)对正弦信号的参数进行估计。采用复信号模型给信号分析和处理带来很大方便,因此文献中通常采用复正弦信号模型。-In radar, sonar, communications and vibration engineering and other fields are often based on discrete observations (sample sequence) of the sinusoidal signal para
LMS-Lattice-Algorithm
- 研究了自适应参数谱估计的基本原理,提出了基于最小均方误差(MMSE)准则的LMS格型滤波算法实 现自适应参数谱估计的方法。通过对仿真测试信号和线性调频信号的计算表明,该方法能够在改善谱分辨率的 同时提高运算效率,满足遥测速变信号的处理和分析计算的要求-This paper discusses the principle of adaptive parametric spectrum estimation.It provides an approach to es— timate po
mixturecode2
- 自适应的选择高斯混合模型个数,并用EM算法估计参数-Adaptive selection of the number of Gaussian mixture model and estimated parameters using EM algorithm