登录
首页 » matlab » OFDM

OFDM

于 2010-10-20 发布 文件大小:110KB
0 102
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

  • c8_PSDexample
    这个例子里,我们将独立(白噪声)样本通过有5dB通带纹波的切比雪夫滤波器。 试估计滤波器输出端的PSD。实现这一估计的MATLAB程序如下: (This example, we will be independent (white noise) samples through a 5dB passband ripple Chebyshev filter. Estimate the filter output PSD. MATLAB program to achieve this estimate is as follows:)
    2009-10-31 10:27:37下载
    积分:1
  • bistatic_ESPRIT
    双基地MIMO雷达利用ESPRIT算法实现目标二维方位角联合估计 (The ESPRIT algorithm bistatic MIMO radar goals 2D azimuth joint estimation)
    2013-02-08 10:22:44下载
    积分:1
  • uml
    I have attached user manipulation language diagram which helpful for software system design
    2014-10-08 18:41:11下载
    积分:1
  • PatternClassification
    source code for pattern classification k nearest neighbor source code
    2009-03-27 23:17:53下载
    积分:1
  • final101
    a matlab program for simulation of wsn
    2013-08-01 17:45:27下载
    积分:1
  • Final-project
    The FDTD code with PML and PEC dounary. There are including the worb repprt.
    2013-05-13 07:24:06下载
    积分:1
  • SINS_resolve
    此为基于四元素法,角增量法的捷连惯导系统程序算法(This is based on the four-element method, the angle increment method Jielian Inertial Navigation System program algorithm)
    2012-06-01 22:44:32下载
    积分:1
  • randraw
    EFFICIENT RANDOM VARIATES GENERATOR (from over 50 distributions):Alpha, Anglit, Antilognormal, Arcsin, Bernoulli, Bessel, Beta, Binomial, Bradford, Burr, Cauchy, Chi, Chi-Square (Non-Central), Chi-Square (Central), Cobb-Douglas, Cosine, Double-Exponential, Erlang, Exponential, Extreme-Value, F (Central), F (Non-Central), Fisher-Tippett, Fisk, Frechet, Furry, Gamma, Generalized Inverse Gaussian, Generalized Hyperbolic, Geometric, Gompertz, Gumbel, Half-Cosine, Hyperbolic Secant, Hypergeometric, Inverse Gaussian, Laplace, Logistic, Lognormal, Lomax, Lorentz, Maxwell, Nakagami, Negative Binomial, Normal, Normal-Inverse-Gaussian (NIG), Pareto, Pareto2, Pascal, Planck, Poisson, Quadratic, Rademacher, Rayleigh, Rice, Semicircle, Skellam, Student s-t, Triangular, Truncated Normal, Tukey-Lambda, U-shape, Uniform (continuous), Von Mises, Wald, Weibull, Wigner Semicircle, Yule, Zeta,(EFFICIENT RANDOM VARIATES GENERATOR (from over 50 distributions): Alpha, Anglit, Antilognormal, Arcsin, Bernoulli, Bessel, Beta, Binomial, Bradford, Burr, Cauchy, Chi, Chi-Square (Non-Central), Chi-Square (Central), Cobb-Douglas, Cosine, Double-Exponential, Erlang, Exponential, Extreme-Value, F (Central), F (Non-Central), Fisher-Tippett, Fisk, Frechet, Furry, Gamma, Generalized Inverse Gaussian, Generalized Hyperbolic, Geometric, Gompertz, Gumbel, Half-Cosine, Hyperbolic Secant, Hypergeometric, Inverse Gaussian, Laplace, Logistic, Lognormal, Lomax, Lorentz, Maxwell, Nakagami, Negative Binomial, Normal, Normal-Inverse-Gaussian (NIG), Pareto, Pareto2, Pascal, Planck, Poisson, Quadratic, Rademacher, Rayleigh, Rice, Semicircle, Skellam, Student s-t, Triangular, Truncated Normal, Tukey-Lambda, U-shape, Uniform (continuous), Von Mises, Wald, Weibull, Wigner Sem)
    2020-12-06 23:19:22下载
    积分:1
  • seizmo-master
    说明:  可用于地震数据处理的工具箱,利用matlab语言编写。(The toolbox can be used for seismic data processing, which is written in MATLAB.)
    2020-06-08 12:55:54下载
    积分:1
  • motorlag
    Vehicle cruise control using matlab/simulink
    2010-09-17 17:26:21下载
    积分:1
  • 696519资源总数
  • 104213会员总数
  • 20今日下载