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UKF

于 2021-04-03 发布

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下载积分: 1 下载次数: 3

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说明：用无迹卡尔曼滤波算法对电机转速进行控制，相较传统PI控制超调量小(Compared with the traditional PI control, the unscented Kalman filter algorithm is used to control the motor speed)

文件列表：

UKF, 0 , 2019-09-09
UKF\BLUEFilter.m, 2239 , 2009-08-20
UKF\BaseContinuousSystemModel.m, 2960 , 2009-08-21
UKF\BaseDiscreteSystemModel.m, 2794 , 2009-08-21
UKF\BaseObserverModel.m, 2639 , 2009-08-21
UKF\BaseSystemModel.m, 595 , 2009-08-21
UKF\EKFContinuousSystemModel.m, 2157 , 2009-08-21
UKF\EKFObserverModel.m, 2319 , 2009-08-20
UKF\EKFSystemModel.m, 2287 , 2009-08-15
UKF\LinearContinuousSystemModel.m, 3337 , 2009-08-21
UKF\LinearObserverModel.m, 1578 , 2009-08-21
UKF\LinearSystemModel.m, 3524 , 2009-08-20
UKF\UnscentedContinuousSystemModel.m, 2615 , 2009-08-21
UKF\UnscentedObserverModel.m, 2909 , 2009-08-20
UKF\UnscentedSystemModel.m, 2670 , 2009-08-22
UKF\demos, 0 , 2019-09-09
UKF\demos\DoubleWell.m, 2041 , 2009-08-20
UKF\demos\HeatConduction.m, 3385 , 2009-08-20
UKF\demos\Reentry.m, 4370 , 2009-08-21
UKF\ekfTransform.m, 555 , 2009-08-12
UKF\sdchol.m, 1487 , 2009-08-17
UKF\symmetricSigmaPoints.m, 1125 , 2009-08-11
UKF\unscentedTransform.m, 1377 , 2009-08-19

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ASK2adeem
important aspect in the ASK modulation scheme

2011-05-09 00:15:19下载

积分：1
gnc_mfiles
mallab codes for marine guidance and control

2012-01-12 23:49:57下载

积分：1
实现两个序列互相关运算、时延估计等功能 xcorril
求取互相关值，可以实现两个序列互相关运算、时延估计等功能。(By calculating the cross-correlation value, the functions of cross-correlation operation and time delay estimation of two sequences can be realized.)

2020-07-04 04:20:01下载

积分：1
PositiveSecrecyProbability
正安全容量概率matlab仿真所有源程序，对于学习无线通信物理层安全的同学有一定的指导意义。( The Monte Carlo simulatiom and accurate curve of Positive Secrecy Probability. The source file are very rare and significant. I hope it will be helpful to somebady who is studing Wireless Communication. )

2016-09-11 09:28:29下载

积分：1
针对风电场短期风速的预测提出一种基于小波变换的组合预测方法 Wind-Speed-Combined-Prediction
针对风电场短期风速的预测提出一种基于小波变换的组合预测方法。首先利用Mallat 算法对短期风速时间序列进行db3 小波三层分解与重构，得到短期风速时间序列的近似分量和细节分量。针对近似分量和细节分量的不同特性，对近似分量利用粒子群算法优化的最小二乘支持向量机进行预测，对细节分量利用自回归求和滑动平均模型进行预测。最后各预测模型预测值组合叠加得到最终的短期风速预测值。仿真结果表明该方法具有较高的预测准确度。(In order to improve short-term wind speed prediction accuracy of wind farms，a combined prediction method based on the wavelet transform is proposed. Firstly，the db3 wavelet is used for three-layer decomposition and reconstruction for short-term wind speed time series through Mallat algorithm. The approximation components and the detail components of the short-term wind speed are then obtained. Next，according to the different characteristics of these components，the least square support vector machine optimized by particle swarm algorithm and the autoregressive integrated moving average model are adopted as the predictivemodels for the approximate components and the detail components respectively. Then，the final predictive value of the short-term wind speed is obtained by the combination of the two components. The simulation results indicate that higher accuracy can be obtained in this prediction method.)

2016-12-23 10:12:27下载

积分：1
Untitled
说明：简要介绍了OFDM的发展状况及基本原理, 文章对OFDM 系统调制与解调技术进行了解析，得到了OFDM 符号的一般表达式，给出了OFDM 系统参数设计公式和加窗技术的原理及基于IFFT/FFT 实现的OFDM 系统模型，阐述了运用IDFT 和DFT 实现OFDM 系统的根源所在,重点研究了理想同步情况下,保护时隙(CP)、加循环前缀前后和不同的信道内插方法在高斯信道和多径瑞利衰落信道下对OFDM系统性能的影响。在给出OFDM系统模型的基础上,用MATLAB语言实现了传输系统中的计算机仿真并给出参考设计程序。最后给出在不同的信道条件下,研究保护时隙、循环前缀、信道采用LS估计方法对OFDM系统误码率影响的比较曲线,得出了较理想的结论。(Generation of OFDM Communication System)

2019-03-05 10:50:20下载

积分：1
agc
说明：在matlab平台中使用matlab实现agc算法(implement agc in matlab)

2021-01-05 20:35:13下载

积分：1
OFDM
OFDMmatlab仿真程序，改程序是一个仿真系统，附有文档说明。(OFDMmatlab simulation program, the reform process is a simulation system, accompanied by documentation.)

2013-10-25 21:11:40下载

积分：1
sigfrft
分数阶傅里叶变换 Matlab仿真实现单分量的LFM信号的检测和参数估计( Fractional Fourier Transform Matlab simulation to achieve a single-component LFM signal detection and parameter estimation)

2013-04-19 23:40:41下载

积分：1
SAX_2006_ver
matlab编程的SAX程序，实现时间序列的离散化。(Matlab programming SAX program to realize the discretization of time series.)

2020-09-04 10:28:06下载

积分：1

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