Nearest-neighbor-interpolation

设计数字基带传输系统，利用MATLAB强大的仿真功能，结合其所具有的图形叠加特性，针对余弦滚降最佳接收系统、部分响应系统进行仿真，通过观察仿真眼图、频谱图、功率谱图以及误码率曲线，检测系统的码间串扰和传输质量。(This article designs the digital baseband transmission system, uses the MATLAB formidable simulation function,unifies graphsuperimposition characteristic which it has,we has simulatived optimal reception of characteristic of roll-off and the partial response system,through the observation to simulation of eye pattern,frequency spectrum,power spectrum,bit error rate,detected intersymbol crosstalk and the transmission quality to system.)

这是一个关于QPSK的仿真程序，是我自己编的，有需要的朋友可以参考一下！！(QPSK)

matlab环境下节点在不同的采样点下不同的感知性能(matlab environment node sampling points in different perceptions of the performance of different)

小波分解相关程序MATLAB 小波分解相关程序MATLAB(Wavelet decomposition related MATLAB program )

添加了滤波环节、去直流环节并且用了SVD－TLS算法改进后的Prony算法(Add a filter link, go to the DC link and use the SVD-TLS algorithm improved Prony algorithm)

Understanding LTE with MATLAB Ebook

Welch法：Welch法对Bartlett法进行了两方面的修正：一是选择适当的窗函数w(n)，并在周期图计算前直接加进去，加窗的优点是无论什么样的窗函数均可使谱估计非负。二是在分段时,可使各段之间有重叠，这样会使方差减小。(Welch method: Welch method of Bartlett method amendments in two respects: First, select the appropriate window function w (n), and in the cycle before CALPHAD directly incorporated, plus the advantage of the window, no matter what kind of window function can be so spectral estimation of non-negative. Second, when in subparagraph can overlap between paragraphs, this would reduce the variance.)

This simple source codes describe the implementation of cognitive radio

说明：  FFT频域滤波，用于图像进行fft频域滤波变换，很实用的小程序。(failed to translate)

this source code is good