4Reconstruction-Filter-Bank

对ITU-R P.838中计算雨衰减率的算法的实线(the function to calculate the rain specfic attenuation in ITU-R P.838 )

该程序，可以被用于计算声子晶体的能带结构。(It can be calculated the band structure of phononic crystal.)

alternative proofs of theorems from ATHENS

nioton method of matlab

一个matlab读取摄像头数据并显示成图像的程序(A matlab read camera data and displayed as an image program)

工件加工问题，本程序提供了工件加工问题的一般算法question1 question2 question3经过调试能成功运行(workpiece machining, the process of machining the general algorithm question1 question2 question3 after the successful operation Debugging)

一种数字滤波器的matlab模型，该数字滤波器是改进的CIC滤波器，在CIC的基础上加了余弦补偿滤波器，改进其幅频特性(A matlab model of digital filter, the digital filter is improved CIC filter, added cosine compensation on the basis of CIC filter, the amplitude frequency characteristics improvement)

写一个MATLAB程序，实现4个时间同步的CDMA用户的仿真，其中每个用户都使用长度为L=31的不同的Gold序列。每个用户都采用它们代表的Gold序列的二进制（+-1）调制。每个用户的接收端将这个复合的CDMA接收信号相关，而这个复合的信号都在它们各自的序列上受到AWGN的污损（基于按码片相加）。在N=10000信息比特下，仿真估值并画出作为SNR的函数的CDMA通信系统的差错概率。(Write a MATLAB program, the realization of the four time synchronization of the simulation of CDMA users, including the length of each user for use of the L = 31 different Gold sequences. They are used for each user on behalf of the Gold sequence of binary (+-1) modulation. Each user' s receiver will receive the composite CDMA signal, and this composite signal in the sequence of their respective defaced by the AWGN (additive based on the chip by). Information in the N = 10000 bits, the simulation value and draw as a function of SNR of the CDMA communication system the probability of error.)

AM与FM调制仿真程序，供大家参考！希望对大家学习有用！(AM and FM modulation simulation program, for your reference! We hope to learn useful!)

无缝拼接的技术，用以实现图像全自动智能伸缩的功能(seam carving)