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Description: 动态时间序列分析工具包.包括有ARMA,harmonic model,kalman filter等方法
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Size: 1214285 |
Author: 不告诉 |
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Description: Prony算法工具箱。Prony方法是用一组指数项的线性组合来拟和等间距采样数据的方法,可以从中分析出信号的幅值、相位、阻尼因子、频率等信息。considerations including data preprocessing, model order selection, model order selection criteria, signal subspace selection, signal and noise separation, root inspection and assessing residuals. The PTbox provides flexibility to compare and display analysis results simultaneously for several parameter variations.-Prony algorithm toolbox. Prony method is used for a group of items to be linear combination of distance and other data sampling methods be able to analyze the signal amplitude, phase, the damping factor, frequency, and other information. Considerations including data preprocessing , model order selection, model order selection criteria. signal subspace selection, signal and noise separation, root inspection and assessing residuals. The P Tbox provides flexibility to compare and displ ay analysis results simultaneously for severa l parameter variations.
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Size: 702464 |
Author: 张恩理 |
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Description: 动态时间序列分析工具包.包括有ARMA,harmonic model,kalman filter等方法-Dynamic time series analysis tool kit. Including ARMA, harmonic model, kalman filter, etc.
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Size: 1214464 |
Author: 不告诉 |
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Description: 用AR模型法进行功率谱估计的各种算法比较，包括自相关法，BURG法，ARMA模型估计，PISARENCO谐波分解法-AR model method used to carry out a variety of power spectrum estimation algorithms, including the auto-correlation method, BURG Act, ARMA model is estimated, PISARENCO harmonic decomposition method
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Size: 3072 |
Author: 许全盛 |
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Description: 基于AR模型的间谐波检测算法的研究Based on the model of inter-AR harmonic detection algorithm research-AR model based on the inter-harmonic detection algorithm Based on the model of inter-AR harmonic detection algorithm research
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Size: 296960 |
Author: walkinghill |
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Description: 基于AR模型的间谐波检测算法的研究Based on the model of inter-AR harmonic detection algorithm research-AR model based on the inter-harmonic detection algorithm Based on the model of inter-AR harmonic detection algorithm research
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Size: 109568 |
Author: walkinghill |
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Description: 利用奇异值分解-总体最小二乘法估计ARMA模型的AR参数,并利用参数进行谐波恢复仿真程序-The use of singular value decomposition- total least squares estimation of AR parameters of ARMA model and using the parameters of harmonic retrieval simulation program
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Size: 1024 |
Author: 史龙 |
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Description: 基于最小二乘法和奇异值-总体最小二乘法(SVD-TLS)的
ARMA模型谐波频率估计
-Based on the least square method and singular value- the overall least squares (SVD-TLS) of the ARMA model of harmonic frequency estimation
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Size: 1024 |
Author: wangcheng |
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Description: 基于普通最小二乘法的ARMA模型谐波频率估计
-Ordinary least squares method based on the ARMA model of harmonic frequency estimation
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Size: 1024 |
Author: wangcheng |
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Description: Selective Harmonic Elimination Pulses for three-phase Inverter
The model shows the simulation for Six Harmonic Removal Pulses (i.e., N=7)
Selected Harmonics made zero are:
5th, 7th, 11th, 13th, 17th and 19th
(i.e., N=7 means six (i.e., N-1) dominant harmonics are made zero)
In this simulation the dominant harmonics will be:
(3N+2) and (3N+4) i.e., 23rd and 25th Harmonics
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Size: 72704 |
Author: QQ |
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Description: M序列信号算法仿真在系统辨识中有着很大的应用前景。多谐差相方法辨识精度很高有着很苛刻的要求，要求已知辨识参数个数已知并且需要整周截断。而M序列信号的测试方法没有这个方面的要求。其辨识未知模型时，可以用最小二乘算法观察辨识系统的精度来确定模型的阶次。本算法里面不但给出了用于M序列生成的本原多项式计算方法，同时编写了M序列信号的生成算法，并编写了相关辨识方法的算法。-M sequence signal simulation algorithm for identification in the system have great application prospects. Identification of multi-harmonic differential phase method with high precision has very stringent requirements, demand parameters are known to identify the number of known and need to cut off the whole week. The M sequence signal testing methods do not have this requirements. Its identification unknown model, you can observe the identification system using least-squares algorithm to determine the accuracy of the model order times. This algorithm is used which not only gives the M sequence generated by primitive polynomial method of calculation as well as prepare the M sequence signal generation algorithm, and the preparation of the relevant identification method algorithms.
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Size: 81920 |
Author: 黄金峰 |
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Description: This the simulink model for selective harmonic elimination method for induction motor.-This is the simulink model for selective harmonic elimination method for induction motor.
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Size: 2638848 |
Author: sumanth |
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Description: 谐波正弦语音建模模型，为语音识别等打下良好基础，仿真效果很好-Harmonic sinusoidal model of speech modeling for speech recognition and so lay a good foundation, simulation, good results
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Size: 2048 |
Author: 孙艳 |
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Description: 基于谐波电流快速检测方法的有源电力滤波器simulink仿真模型
-Current rapid detection methods based on harmonic active power filter simulink simulation model
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Size: 14336 |
Author: 流沙 |
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Description: 通过对周期性电压电流波形的起始时间与其相应的各
次谐波分量初始相位之间的关系进行研究，指出谐波源的特
性可以由其在基波电压初相位为零时的特性所唯一确定-Periodic voltage and current waveforms on the start time of its corresponding harmonic component of the relationship between the initial phase of research, pointed out that the characteristics of harmonic sources can be its initial phase in the fundamental zero-voltage characteristics of the CD a definite
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Size: 295936 |
Author: wulei |
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Description: 基于瞬时无功功率理论、滞环电流控制的三相电力有源滤波器Matlab仿真模型-The model of APF is established by the Power System of Matlab.The calculation of harmonic current based on three-phase instantaneous reactive power theory and hysteresis current tracking control strategy are analyzed.
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Size: 460800 |
Author: 赵峰 |
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Description: 基于pq谐波电流检测的三相三线制有源滤波器模型。-Pq harmonic current detection based on three-phase three-wire active filter model.
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Size: 20480 |
Author: Qiu lin |
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Description: 用c++编程实现模拟模态谐振子的数学算法-C++ programming analog the modal harmonic oscillator algorithm
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Size: 4007936 |
Author: tang |
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Description: 变压器测试谐波新技术，有关变压器谐波模型的一些研究-Transformer Test harmonic new technology, transformer harmonic model for a number of studies
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Size: 978944 |
Author: 胡帅哥 |
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Description: this paper presents and compares four time-domain approaches for estimating the parameters of a harmonic speech model.
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Size: 71680 |
Author: prg |
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