登录
首页 » matlab » PCMpulse-code-modulation

PCMpulse-code-modulation

于 2016-07-19 发布 文件大小:4KB
0 211
下载积分: 1 下载次数: 6

代码说明:

  脉冲编码调制(PCM)是数字通信的编码方式之一,在通信系统中完成将语音信号数字化的功能。PCM的实现主要包括三个步骤:抽样、量化、编码,分别完成时间上离散、幅度上离散及量化信号的二进制表示。(Pulse code modulation (PCM) is one of the encoding of digital communications, in a communication system will complete the function of digital speech signals. The realization of the PCM mainly includes three steps: sampling, quantization and coding, completed on the discrete time, the amplitude of discrete and quantify the binary representation of signals.)

文件列表:

实验一 脉冲编码调制
...................\ComUse_Sample.m,519,2015-10-26
...................\Draw_Plot.m,1420,2015-08-19
...................\Draw_Stem.m,1039,2015-10-30
...................\SourceCoding_PCMCoding.m,2092,2015-10-30
...................\SourceCoding_PCMDecoding.m,957,2016-06-08
...................\SourceCoding_PCMQuantiz.m,196,2015-10-30
...................\Source_Cosin.m,639,2015-10-21

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • F_JlR
    模糊矩阵分析中建立模糊相似矩阵(标定)的各种方法的MATLAB程序(Fuzzy matrix analysis to create a fuzzy similarity matrix (calibration) of the various methods of MATLAB procedures)
    2008-01-30 16:23:11下载
    积分:1
  • matlab
    本次实验是要我们先产生心电信号,再加噪声再滤波。由一个心电信号数据表输出心电信号,由于已知的心电信号有噪声,所以我先将信号进行滤波,得到正确的心电信号。再加噪声,通过滤波可以得到高频和中频噪声,将原信号加上噪声显示再滤波。每次的时域信号都画出了他们相应的频谱,便于观察。每次的滤波我也尝试了不同的滤波器。(This experiment is to produce our first ECG, together with noise and then filtering. ECG data from a table output ECG, ECG as a known noise signal is filtered first, I get the correct ECG. Plus noise can be obtained by filtering high-frequency and intermediate frequency noise, the original signal plus noise shown again filtering. Time-domain signals each draw their corresponding spectrum, easy to observe. Every time I try to filter the different filters.)
    2011-05-30 15:52:47下载
    积分:1
  • matlab-Transmission
    用matlab编写一维光子晶体的透射,是有关矩阵的,能推广到多层(The transmission of one-dimensional photonic crystal using matlab, is about the matrix, can be extended to multi-storey)
    2021-04-12 23:38:57下载
    积分:1
  • burg
    用burg算法对信号的功率谱进行估计,基于MATLAB(Burg algorithm with the signal power spectrum estimation, based on MATLAB。)
    2015-01-07 12:48:43下载
    积分:1
  • Simulink-modulation-demodulation
    simulink的数字调制解调仿真程序,详细说明了2ASK,2FSK,2PSK调制解调模块搭建流程,每个模块的功能用途,以及每个模块的参数设置情况。(Digital modulation demodulation of simulink simulation program, and details the 2 ask, 2 FSK, 2 PSK modulation demodulation module structures, processes, the function of each module USES, and each module of the parameter Settings.)
    2020-09-06 12:58:05下载
    积分:1
  • c
    说明:  This is a time series analysis matlab under the ARMA model and prediction procedures. ARMA algorithm by using a series of data to predict and analyze the prediction rule
    2011-07-26 20:19:28下载
    积分:1
  • TP1
    program which simulate potential method for the use of the navigation system with several cases
    2013-09-30 18:12:09下载
    积分:1
  • APFC_basic_hysis
    基本的boost PFC simulink仿真,带有功率因数测量。控制采用滞环控制,功率因数可达99 以上。(The basic boost PFC simulink simulation, with a power factor measurement. Control using hysteresis control, power factor up to 99 .)
    2012-11-21 21:58:53下载
    积分:1
  • ECG
    该段代码为实现ECG中的解析,从ecg数据中可以得到QRST波形的相关数据。(The code to achieve the analysis of ECG, the related data ECG data can be obtained by QRST waveform.)
    2014-10-13 14:24:37下载
    积分:1
  • ECGrbojiance
    说明:  一个用小波奇异点监测法来监测心电信号R波的例子,可用在其他信号的奇异点监测上。(a singular point wavelet monitoring method to monitor ECG R-wave example, other signals can be used in the singular point monitoring.)
    2006-04-21 14:33:08下载
    积分:1
  • 696518资源总数
  • 105877会员总数
  • 14今日下载