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分形样条和小波的源程序,使用matlab代码(Fractal spline and wavelet source, the use of matlab code)

Matlab codes for simulations about transmission cost allocation

哈工大数学实验的作业 实现Matlab GUI的程序 是一个画图程序(Mathematical operations to achieve HIT experiment Matlab GUI program is a paint program)

RUGGEDCOM USER GUIDE

这是用切比雪夫实现的IIR带通滤波器，可用于数字图像或语音的处理(This is achieved using Chebyshev IIR bandpass filter, can be used for processing digital image or voice)

Gneration of direct, indirect signals with and with out delay and resultant signals Auto correlation function of those signals

matlab比较简单的直方图阈值分割方法(Histogram thresholding)

Stop-and-wait ARQ is a method used in telecommunications to send information between two connected devices. It ensures that information is not lost due to dropped packets and that packets are received in the correct order. It is the simplest kind of automatic repeat-request (ARQ) method. A stop-and-wait ARQ sender sends one frame at a time it is a special case of the general sliding window protocol with both transmit and receive window sizes equal to 1. After sending each frame, the sender doesn t send any further frames until it receives an acknowledgement (ACK) signal. After receiving a good frame, the receiver sends an ACK. If the ACK does not reach the sender before a certain time, known as the timeout, the sender sends the same frame again.

仿真极化码在不同码长下的极化效果图，包括散点图和柱状图(polar code simulation)

说明：  用matlab编写的布谷鸟算法，一种智能算法来解决无约束优化问题(The cuckoo algorithm written in matlab, an intelligent algorithm to solve the unconstrained optimization problem)