登录
首页 » matlab » my_turbo

my_turbo

于 2010-10-02 发布 文件大小:4KB
0 83
下载积分: 1 下载次数: 450

代码说明:

  turbo码的编解码程序,采用max-log-map算法,简单易用。程序采用QPSK调制,信道为AWGN(turbo code decoding process, using max-log-map algorithm, easy to use. Program uses QPSK modulation, AWGN channel is)

文件列表:

interleaver_3GPP.m,3944,2006-04-09
main.m,1484,2010-10-02
max_log_map.m,4835,2010-10-02
turbo_decode.m,969,2010-10-02
turbo_encode.m,1102,2010-10-02

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

  • abr_v1[1].tar
    Adaboost_rbf算法,matlab实现。希望对您有参考价值(adaboost algorithm in matlab)
    2009-04-03 11:32:30下载
    积分:1
  • meierdaopufadematlabshixian
    对录音信号集 中的某一语音,利用BATLAB设计一美尔例谱算法,并实现。 取信号集 中的一个语音信号:“xxxxxx”,将它作为输入的语音信号来为设计一个美尔倒谱算法,在该算法中,主要设计了以下环节: 1.读入一个语音信号;2.对这个信号归一化;3.对归一化的信号进行加窗处理(这里的矩形窗长度必须为257,重帧长64);4.进行预加重处理,即通过一个高通滤波器: ;5进行512点的FFT;6.分别取模平方得到功率谱;7.在设计的mel滤波器组中,我采用了25个带通滤波器;8.将得到的功率谱信号通过mel滤波器组,得到相应的25个功率值;9.对这些功率值取自然对数;10.对这些值取离散作弦变换;11.将得到的值去掉直流分量,取其它值作为MFCC参数。 (Concentrated on recording a voice signal, using BATLAB designed Mayer cases spectral algorithm, and implementation. Get a voice signal signal focus: "xxxxxx", will it as input for the design of a voice signal to Mel Cepstrum algorithm in the algorithm, the main design of the following links: 1. Read a speech signal 2. On the signal normalized 3. Of the normalized windowed signal processing (here, rectangular window length must be 257, re-frame size 64) 4. For Pre-emphasis processing through a high-pass filter: 5 for 512 points of FFT 6. modulo square were obtained spectrum 7. in the design of mel filter banks, I use a 25 band-pass filter 8 . will be the power spectrum signal by mel filter bank, corresponding to the 25 power values 9. on the power to take the natural logarithm value 10. to take these values as strings of discrete transform 11. will be of value to out DC component, to take other values as MFCC parameters.)
    2010-09-21 22:01:57下载
    积分:1
  • 隐半马尔科夫
    说明:  隐式马尔科夫MATLAB代码小集合,可用于预测拟合等研究(Small collection of implicit Markov MATLAB codes for predictive fitting and other studies)
    2020-06-17 16:14:52下载
    积分:1
  • fft2
    matlab实现的fft2程序,可用于图像频谱分析(matlab implementation of fft2 procedures, can be used for image spectral analysis)
    2009-03-24 10:37:09下载
    积分:1
  • zifushibie
    实现字符识别功能,实验报告,详细,容易理解(To achieve character recognition function, experimental report, detailed, easy to understand)
    2010-01-20 19:48:10下载
    积分:1
  • LTE_init_generate_NoShadowing_shadow_fading_map
    Generates a structure similar to the Claussen Shadow Fading Map but without any shadowing (to deactivate shadow fading)
    2012-04-18 16:05:59下载
    积分:1
  • FuzzyC
    Fuzzy clustering methods including subtractive and Fuzzy C-means and comparing them to Kmeans clustering method
    2014-08-18 11:43:14下载
    积分:1
  • lte2
    lte code fore simulation with matlab
    2013-08-24 20:42:57下载
    积分:1
  • Seg Source Code
    Segmentation algorithm
    2017-08-23 18:44:10下载
    积分:1
  • crange
    MATLAB雷达信号处理,源代码非常好用建议下载。(MATLAB radar signal processing, the source code download is very useful recommendations.)
    2009-03-31 10:35:40下载
    积分:1
  • 696518资源总数
  • 104269会员总数
  • 42今日下载