搜索资源列表
c-juanji-lab
- 该程序所实现的功能为：完整的实现实验报告中的三个卷积① ｘ1（n）=n u（n） 0≤n≤31 ② ｘ2（n）=an u（n） 0≤n≤31 0＜a＜1 ③ ｘ3（n）= G（n） 0≤n≤31 G（n）是门序列 以及卷积和y（n）=ｘ1（n）*ｘ3（n）和y（n）=ｘ2（n）*ｘ3（n）-The functions which are realized by the program as follows: the complete realization of the report
fenduanjuanji
- 这个程序主要功能是实现两个序列的卷积，以简单的例子给出。可以将它写成函数进行调用，更加方便-achieve the Convolution of two sequences
chapter3
- 通过IDTFT计算出的输出序列Y 通过时域卷积计算出的输出序列Y1-By IDTFT calculated output sequence Y, calculated by time domain convolution output sequence Y1
chapter3
- matlab通信的简单信号的振幅、弧度分析，及离散序列时域卷积等处理编程。-simple matlab communication signal amplitude, curvature analysis and processing program, and a sequence of discrete time domain convolution.
operation_sequence
- 数字信号处理序列变换的matlab实现，包含常用序列的反褶 平移 差分 尺度变换 卷积 累加 求和等内容-Digital signal processing sequence transform matlab realize, deconvolution translation difference scaling volume contains common sequence plus accumulated sums and other content
viterbi-matlab
- 卷积编码器g1=111,g2=101 x为输入的待译码序列 x=[1,0,1,0,0,1,0,0,0,1,0,1,1,1] x=[1,1,0,1,0,1,1,0,0,1] x=[1,1,1,0,0,0,1,0,1,1] a=size(x) 输入序列的长度 s=a(2)/2 译码后的m序列长度为x的一半 m=zeros(1,s) 最终结果存放 ma=zeros(1,s+1) 存放Fa路径的 mb=zeros(1,s+1) 存放Fb路径的 mc=ze
viterbi
- 使用维特比译码方式，对实用卷积码编码后的序列进行译码-Viterbi decoding, the sequence practical convolution encoder after decoding
cyuyan.txt
- 功能：对给定的数据进行卷积运算，要求分段卷积由循环卷积实现。要求设计有数据导入界面，各种参数从软件界面可以输入，其中给定序列可以由界面输入，对运算前后的数据绘制曲线。 -Function: to convolution computation on a given data, require segmented convolution by cyclic convolution operation. Data import interface is designed requirements,
FFTorIFFT_MATLAB
- FFT和IFFT的MATLAB实现代码 用时间抽取的基2快速傅里叶变换实现序列卷积 对利用自编函数对信号进行DFT变换 对利用自编函数对信号进行DFT反变换-FFT IFFT dft
short-fft
- 根据卷积定理，两个相乘序列的傅里叶变换等于它们各自傅里叶变换的卷积，加以实现。-According to the convolution theorem, the Fourier transform of the two multiplication sequences is equal to the convolution of their respective Fourier transforms.
m-sequenceaconvolutional-code
- 产生本原多项式为x^4+x+1的m序列；对m序列进行加扰，并作为卷积码的输入序列；对卷积码的输出序列进行维特比解码；再进行解扰，最后计算误码率。-Generating a primitive polynomial of the m-sequence x ^ 4+x+1 for m scramble sequences, and convolutional code as an input sequence convolutional code sequence output Viterbi
DTFT
- 应用FFT对典型信号进行频谱分析，应用FFT实现序列的线性卷积和相关(FFT is used to analyze the spectrum of typical signals, and the linear convolution and correlation of sequences are realized by FFT)
FFT
- 三角波和反三角波序列的时域和幅频特性，绘出两序列及其幅频特性曲线，循环卷积，线性卷积(The time domain and amplitude frequency characteristics of the triangle and anti triangle wave sequences are plotted, and the two sequence and its amplitude frequency characteristic curves, cyclic convolutio
ConvDecode
- 简单实现卷积译码中的维特比译码，ConCode为待译的卷积码 ，Length为原始序列的长度，Decoder为译码后所得码字(It is easy to realize the decoding of viterbi in the convolution decoder)