登录
首页 » matlab » OFDM

OFDM

于 2010-10-20 发布 文件大小:110KB
0 194
下载积分: 1 下载次数: 109

代码说明:

  OFDM下行的仿真1、产生要传输随机数; 2、进行调制; 3、串并转换; 4、进行IFFT操作(代码中有用到共轭对称向量的IFFT为实数进行简化计算); 5、增加循环前缀; 6、并串转换; 7、输出前滤波; 8、增加信道噪声(加性高斯白噪声); 9、接收端串并转换; 10、去除循环前缀; 11、进行FFT变换; 12、信号解调; 13、误比特率计算; (OFDM downlink simulation 1, have to be transmitted random number 2, the modulation 3 series and transforms 4, the IFFT operation (code useful to conjugate symmetric vector of the IFFT of real numbers to simplify calculations) 5, the increase in circulating prefix 6, and string conversion 7, the output before the filter 8, increased channel noise (additive white Gaussian noise) 9, the receiver string and conversion 10, removal of cyclic prefix 11, the FFT transform 12 , the signal demodulation 13, bit error rate )

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

  • optimTipsWebinar
    matlab code tar file
    2010-06-30 01:56:05下载
    积分:1
  • matlab
    《Matlab遗传算法工具箱及应用》这本书附带的的源码( Matlab genetic algorithm toolbox and its application, attached to this book s source code)
    2008-04-27 08:51:09下载
    积分:1
  • produce
    基于MATLAB的语音信号频分复用的实现 (The frequency division multiplexed with the realization of a speech signal based on MATLAB)
    2013-03-13 14:43:29下载
    积分:1
  • pofacets4.1
    matlab 电磁散射特性计算。目标几何建模。电磁特性参数设置。电磁回波计算。(electromagnetics computing.matlab code. three dimensions target building. electromagnetics parameters setting. electromagnetics echo computing)
    2020-11-08 18:39:48下载
    积分:1
  • equal-function
    MATLAB优化模型求解,对于等效法的构建(MATLAB optimization model, for according to build)
    2013-03-16 11:52:14下载
    积分:1
  • Contemporary-Communication-Systems-using-Matlab--
    Contemporary Communication Systems using Matlab - Proakis and Salehi
    2014-12-03 11:01:46下载
    积分:1
  • video_processing
    视频处理有关MATLAB源程序,包括视频定位,视频模板匹配,视频分割,视频滤波,视频捕捉等(MATLAB source video processing, including video positioning, video template matching, video segmentation, video filtering)
    2010-09-01 20:36:55下载
    积分:1
  • sunsnchronous
    太阳同步卫星及其轨道计算,用于设计太阳同步轨道,并且给出一个实例,介绍卫星轨道参数的计算方法(Sun-synchronous satellites and their orbital calculations for the design of a sun-synchronous orbit, and an example is given, satellite orbit parameters calculation method)
    2020-12-07 11:39:21下载
    积分:1
  • embedded-systems
    基于 嵌 入式系 统 理 论和 容 错系 统 体系 结 构, 结 合故障 一 安 全电 路的 设计 理念, 给出 了 一 种 嵌 入式 二乘 二 取 二容 错计算 机 联锁系 统的 硬件 设计. 深 入阐 述了 系 统 硬件电 路的 设计理论依据和工 作原 理, 同 时 给出了 设计中 的 元 件选型. 通过功能 测试, 系 统设计符 合故障 一 安全的 设计原则, 理论 计 算 表明, 其可 靠 性、 安全 性 达 到 铁 路 信号系 统 要求(Based on the theory of embedded systems and fault-tolerant system architecture, combining design fail-safe circuitry, gives a socketed Take two squares two-in fault-tolerant computer interlocking system hardware design. Further expounded on system hardware circuit design theory and work Design principles for the principle, and gives the design of the component selection through functional testing, failure of a safety system designed to meet the theoretical Calculations show that the reliability, security, railway signaling system requirements to achieve)
    2014-01-19 21:42:09下载
    积分:1
  • armTransform212
    Computes the Forward kinematics of the RA-01 Robotic arm made by Images SI, Inc
    2010-11-27 02:56:04下载
    积分:1
  • 696518资源总数
  • 105540会员总数
  • 37今日下载