graz_data

3phase fault in synchronous generator

PFC功率因素校正电路，基于乘法器的APFC(PFC power factor correction circuit, multiplier-based APFC)

《matlab语言常用算法程序集》随书代码(" Matlab language commonly used algorithm for assembly" with the book code)

本程序包给出了数值优化常用方法的程序。优化问题应用广泛。(This package gives the commonly used methods of numerical optimization procedures. Widely used optimization problem.)

We present a study of a matrix pencil method for esti- mating parameters (frequencies and damping factors) of exponentially damped and/or undamped sinusoids in noise. Comparison of this method to a polynomial method (SVD-Prony method) shows that the matrix pencil method and the polynomial method are two special cases of a matrix prediction approach but the pencil method is more efficient in computation and less restrictive about signal poles. It is found through perturbation analysis and simulation that, for signals with un- known damping factors, the pencil method is less sensitive to noise than the polynomial method. In Appendix A, a new expression of the Cra- mer-Ran bound for the exponential signals is presented.

以r=6 1 103F为基础，抽取出其他m序列，在生成的m序列集中，寻找出m序列优选对，确定优选对数量，并画出它们自相关和互相关函数图形；(Based on the r = 6 1 103 f, extract other m sequence, concentrated in the generated m sequence, selection to find the m sequence, determine the optimum number of, and draw them autocorrelation and cross-correlation function graph )

This is the file for permanent magnet synchronous generator for sliding mode operation.

Matlab code for LDPC log-domain decoder in AWGN channel(Matlab code for LDPC log-domain decoder in AWGN channel BEC Channel and BSC channel)

说明：  caiyang 演示采样定理，时域采样，频谱周期延拓(caiyang demonstration sampling theorem, time domain, frequency cycle Extension)

用光线追迹的方法模拟侧泵情况下激光晶体内的功率分布(Using ray tracing method to describe side pump power distribution in the laser crystal)