登录
首页 » C++ » 181072

181072

于 2018-07-08 发布 文件大小:9KB
0 253
下载积分: 1 下载次数: 3

代码说明:

  用C++写的LDPC的传输仿真程序,包括编码,BP译码以及判决()

文件列表:

a692open.c, 1392 , 2001-05-04
Mopen.h, 680 , 2001-05-04
p03channel.h, 1118 , 2001-05-04
rand.c, 7509 , 2005-11-22
rand.h, 2089 , 2001-05-04
Schannel.c, 2561 , 2001-11-18
transmit.c, 3650 , 2001-05-04

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

  • OFDM_Channel-estimation
    OFDM(正交频率调制)实现多载波调制基本思想是将带宽信道分解成许多并行的窄子信道,是每个子信道的想干带宽,从而实现平稳衰落。搭建了完整的OFDM信道链路系统,运用三种不同的信道估计方法(LS信道估计、DFT信道估计、Improved-DFT信道估计),并对AWGN理想信道和衰落信道误码情况进行了仿真和比较。(OFDM (Orthogonal Frequency Modulation) multicarrier modulation basic idea bandwidth channel is decomposed into a number of parallel narrow subchannels, each subchannel wanted bandwidth, in order to achieve a smooth fading. Build a complete OFDM channel link system, the use of three kinds of different channel estimated method (LS channel estimated, to the DFT letter Tao estimates, Improved-the DFT letter Road estimated), and AWGN ideal letter Road and fading channel bit error situation conducted a simulation and comparison .)
    2012-10-17 10:56:16下载
    积分:1
  • LTE_filter
    LTE变采样滤波器的设计,应用在USRP平台,100M采样率变到30.72M采样率,以及30.72M采样率变换到100M采样率,文档说明,matlab源代码,以及性能仿真(LTE varying sampling filter design, used in USRP platform, 100M sampling rate changes to 30.72M sampling rate, and sample rate conversion 30.72M to 100M sampling rate, documentation, matlab source code, and performance simulation)
    2021-04-12 12:18:57下载
    积分:1
  • shiyan
    信号进入信道,经过高斯噪声的干扰,经过QPSK调制以后的时延 (The signal enters the channel, after the interference of the Gaussian noise after a delay after the QPSK modulation)
    2013-04-16 09:40:11下载
    积分:1
  • Interview-Collection
    收集了华为五轮面试的经验,还有中兴通信的面试宝典,非常不错的资料 (Huawei five interviews to collect experience, and ZTE interview book, very good information)
    2011-06-18 14:30:48下载
    积分:1
  • lijing
    说明:  基于Simulink的DPSK的通信系统仿真 Simulink 是MATLAB提供的实现动态系统建模和仿真的一个软件包,它让用户把精力从编程转向模型的构造,为用户省去了许多重复的代码编写工作;Simulink 的每个模块对用户而言都是透明的,用户只须知道模块的输入、输出以及模块的功能,而不必管模块内部是怎么实现的,于是留给用户的事情就是如何利用这些模块来建立模型以完成自己的仿真任务;至于Simulink 的各个模块在运行时是如何执行,时间是如何采样,事件是如何驱动等细节性问题,用户可以不去关心,正是由于Simulink 具有这些特点,所以它被广泛的应用在通信仿真中,利用Simulink 强大的工具箱和其建模的优势建立了常用的DPCM数字电话通信系统仿真模型,对该通信系统进行了模型构建、系统设计、仿真演示、结果显示以及综合性能分析,而且该分析方法同样可推广到其它的通信系统,具有普遍意义。(Simulink-based simulation of Simulink DPSK communication system is provided by MATLAB dynamic system modeling and simulation of a software package that allows users to shift attention from the programming model of the structure, the user save a lot of repetitive coding work Simulink Each module is transparent to the user, the user need only know the module s input, output and functional modules, rather than how the realization of the internal control module, and then left to the user to do is how to use these modules to build model to fulfill its a simulation tasks as Simulink s Ge Ge module at run time how Zhi Xing, Shi Jian yes how to sample, events are the details of how to drive and so on Xing problem, users can not care, Zheng Shi as Simulink those characteristics, so Ta is widely used in communication simulation, using Simulink toolbox and its powerful modeling advantage of the establishment of a common DPCM Digital telephone communication system simulation model, the communica)
    2010-04-24 15:20:45下载
    积分:1
  • WiFi-simulink
    802.11a wlan 物理层的matlab仿真源码(Physical layer of 802.11a wlan simulation matlab source)
    2020-12-06 18:29:23下载
    积分:1
  • ofdm_psd_spectrum
    说明:  OFDM信号功率谱和频谱的MATLAB实现(Realization of Power Spectrum and Spectrum of OFDM Signal by MATLAB)
    2021-04-19 19:38:50下载
    积分:1
  • simulateur
    说明:  MATLAB code for power allocation in V2X networks using SDR and beamforming
    2019-02-24 19:25:58下载
    积分:1
  • 数学建模十大算法
    说明:  十大算法程序及论文,数学建模必备,基于Matlab(Ten algorithms and papers, mathematical modeling essential, based on Matlab)
    2020-07-06 17:01:03下载
    积分:1
  • 大气激光信湍流效应分析与仿真
    说明:  大气激光通信湍流效应分析与仿真 介绍了湍流介质中波传播的解析方法以及常用湍流功率谱模型,基于高斯光束在水平传输条件下的传播特性和闪烁(In this paper, statistical characteristics and formation of atmospheric turbulence is described, analytical methods and the turbulence power spectrum models for optical wave propagation through random medium are also introduced.)
    2020-07-08 14:18:56下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载