interaction

丁丽娟 数值计算方法 课后实验matlab部分上机答案 仅供参考(Dingli Juan numerical methods matlab part of after-school experiment on board the answer is for reference only)

methods of optimalization, davidon

Spatially multiplexing several data streams onto the MIMO channel,the rank of the matrix H and with full rank.

幻灯片课件，详细的介绍了用matlab进行绘图的方法，比较基础，建议初学者好好看看，很有用。(Courseware slides and detailed introduction to using matlab graphics methods, comparative basis, it is recommended for beginners a good look at, very useful.)

自己编的瑞利信道模型和它的概率密度函数，初学者看很好(Own series of Rayleigh channel model and its probability density function, look very good for beginners)

产生用于跳频通信系统中的m序列rs序列，包括它们的自相关和互相关性能分析(Produce frequency-hopping communication system for m-sequences rs sequences, including their autocorrelation and cross correlation performance analysis)

1.why there is a spike at every peak of current wave form? how to eliminate this? 2.actual current before filtering is around 6 amps peak , but after filtering it is giving 8.5 amps ,even after changing KP,KI values in PI controller reference value is not coming down...

生成数字信号处理课程常用信号：冲激、阶跃、斜坡、正弦、复指数和指数信号，幅度长度时延频率相位可控。(Signal generation, capable of generating pulse, step, ramp, sine, complex sine and exponent signals.)

说明：  数字时钟的代码非常有创意，大家可以下载试试看看，不错喔(Digital clock code very creative，You can download to try to see, oh well )

说明：  关于livsvm工具箱的一个扩展工具箱，比原来的要多了几种函数(An extension of the toolbox on the livsvm toolbox, to be more than the original function of several)