haibing

the file converts avi format file to yuv file

pcb thermal image analysis

logistic映射分岔图的四种实现方法(logistic map bifurcation diagram of the four implementations)

一类特殊的比特变换的研究.pdf一类特殊的比特变换的研究.pdf(A special bit transform pdf)

说明：  田纳西伊斯曼仿真数据，包括训练集和测试集(The Tennessee Eastman simulation data)

OFDM很容易在具有时延扩展或等效频率选择性的信道上使用。 频率选择性信道的特征在于延迟扩展或相干带宽，其测量频率中的信道去相关。 相干带宽与均方根（RMS）时延扩展成反比。 通过选择与信道相干带宽相关的子载波间隔，OFDM可以用于将频率选择性信道转换成频率平坦子信道的并行集合。 适合于平坦衰落信道的技术可以直接应用。(OFDM is simple to use on channels that exhibit time delay spread or, equivalently, frequency selectivity. Frequency selective channels are characterized by either delay spread or coherence bandwidth which measures the channel decorrelation in frequency. The coherence bandwidth is inversely proportional to the root-mean-square (rms) delay spread. By choosing the sub-carrier spacing properly in relation to the channel coherence bandwidth, OFDM can be used to convert a frequency selective channel into a parallel collection of frequency flat subchannels. Techniques that are appropriate for flat fading channels can then be applied in a straight forward fashion.)

this is a simple version of PRMA algorithm, a shared medium access protocol.

inducton motor with pwm start with matlab

《matlab数值分析》一书中的相关程序，供大家参考("Matlab numerical analysis," a book of related procedures, for your reference)

说明：  实现运动模糊方向和运动模糊长度参数估计的方法。(estimation of motion blur parameters)