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3_3SLFC
- 数字信号处理关于特别长序列的快速卷积算法处理的程序-Digital signal processing on a particularly long sequence of the fast convolution algorithm processing procedures
convol
- 用快速傅里叶变换计算两个有限长序列的线性卷积，数字信号处理要经常用的哦！-Fast Fourier transform calculation using two finite-length sequence of linear convolution, digital signal processing often with Oh!
convols
- 用重叠保留法和快速傅里叶变换计算一个长序列和一个短序列的线性卷积。它通常用于数字滤波。数字信号处理常用的哦！-With the overlap-save method and the fast Fourier transform calculation of a long and a short sequence of linear convolution sequence. It is typically used for digital filtering. Commonly used in
matlab
- 使用matlab的waveread函数读入两个.wav格式的数据文件，采用补零或截取方式使它们具有相同长度，然后分别完成序列的延迟/超前/加/标乘及卷积运算，对运算结果采用wavwrite函数写为.wav文件并加以播放(或用sound直 接播放)，分析上述操作对序列的实际影响 -Use of matlab waveread function reads two. Wav format data files, using zeros or intercepting a way that t
Convolutional-code
- 卷积码编码采用编码函数codec对（2,1,3）卷积码编码，其参数m为输入信息序列，g1，g2为两个输出端口的冲激响应序列。-Convolutional code using the codec for coding function (2,1,3) convolutional code encoder, the parameters m for the input information sequence, g1, g2 for the two output ports impulse res
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.
shiyaner21
- 给定两个序列 x(n)=[2,1,1,2],h(n)=[1,-1,-1,1,]， 。首先直接在时域计算两者的线性卷积；然后用FFT快速计算二者的线性卷积，验证结果。-Given two sequences, a.First directly evaluated both linear convolution in time domain Then using FFT fast calculation of the two linear convolution, the verification
dscdma
- 一个简单的直扩系统，包含卷积编译码，BPSK调制，M序列扩频-A simple DS system, including the convolution coding and decoding, BPSK modulation, M-sequence spread spectrum
DSP1exp
- 数字信号处理实验报告，实现离散时间序列的卷积，计算差分方程所表示离散系统的冲击响应，计算系统函数的DTFT-Digital signal processing experiment report paper,which includes convolution of discrete time sequence, computing the difference equation to express the discrete system impulse response and calcul
Untitled
- 序列卷积代码，非常好用序列卷积代码，非常好用-Sequence convolution code, very easy to use
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
1
- 1.对于两个序列：x(n)=n R16(n),h(n)=R8(n) （1）在同一图形窗口中绘出两序列的时域图形。 （2）利用FFT编程计算两序列的线性卷积，绘出的时域图形。 -1. For two sequences: x (n) = n R16 (n), h (n) = R8 (n) (1) draw the two sequences in the same time-domain graphics window graphics. (2) calculation of
convolution
- 根据卷积定理，通过移位相加求和的方式计算离散序列的卷积-According to the convolution theorem, summed calculated by shifting the sequence of discrete convolution
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
SHUZIXINHAOCHULI
- 离散系统序列的基本运算，离散系统的冲激响应和阶跃响应，卷积的原理及应用， 离散LSI系统的时域响应，Z变换及其应用。-The basic operation sequence of discrete systems, discrete systems impulse response and step response, principles and application of convolution, time-domain response of discrete LSI system,
1
- 熟悉理想采样的性质；熟悉离散信号和系统的时域特性；熟悉现行卷积的计算编程方法，利用卷积的方法，观察、分析系统响应的时域特性。 4.掌握序列傅氏变换的计算机实现方法，利用序列的傅氏变换对离散信号、系统及系统响应进行频域分析-Familiar with the nature of the ideal sampling Familiar with discrete time domain characteristics of signal and system Familiar with th
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
DSSS(AWGN)
- 直接序列扩频通信系统的仿真，信道中加入高斯白噪声，扩频比为512，调制方式为BPSK。扩频序列可选m序列或者Gold序列，编码方式可选不编码或者卷积编码。-Simulation of direct sequence spread spectrum communication system, the channel joined the Gaussian white noise, the spreading ratio is 512, the modulation scheme is BPSK.