pendulodoble

transmission of communication signals

说明：  Brownian Motion, Option.

g(x)=f(m,n,L), 其中,m,n,L均服从正态分布,分布情况也在所给的图中. 使用matlab,用蒙特卡罗模拟法 对该函数进行模拟,得出g(x)大于0的概率.(G (x) =f (m, N, L), of which, m, N, L are the normal distribution, distribution is also in the picture. The use of MATLAB, simulates the function by Monte Carlo method, the G (x) greater than 0 probability.)

说明：  与连续信号的解调相比，短时突发信号持续时间短，不适用性能良好的反馈环路算法，需要使用前向幵环算法。与一般突发信号相比，短时突发信号没有训练序列、同步头等辅助信息，所有参数需要利用有限的数据估计。与合作通信相比，盲接收信号参数的初始偏差较大，估计范围小的算法不适用。每个突发包的数据有限，解调过程不允许丢失任何符号。(Compared with the demodulation of continuous signal, short burst signal has a shorter duration and is not suitable for the feedback loop algorithm with good performance. Forward loop algorithm is needed.)

可以将整幅图像分割成大小均一化的子图像，并将每幅子图像分割成单独的图像(Whole image can be divided into sub-image size of homogenization, and each piece of sub-image is divided into separate images)

Machine learning. Overfit measure algorithm source code in MATLAB.

helpful program to claculate Fast Sparse LU substitution

matlab分形模型的几种实例，比较详尽的阐述并举例了分形的过程，算法与结果(matlab fractal model in several instances, relatively detailed description and examples of fractal algorithms and results)

SOJ3543 序列操作，线段树经典题目，重点在于线段树的维护。此为10年初做此题的源码，与各位分享(the code of SOJ3543 )

kalman 滤波器，初学者的参考,最好先学习一下其推到过程(kalman filter kalman filterkalman filterkalman filterkalman filterkalman filter)