登录
首页 » matlab » 2008_2

2008_2

于 2020-12-30 发布 文件大小:55KB
0 327
下载积分: 1 下载次数: 120

代码说明:

  (1) 在某些无线信道中,多普勒频移会引起无线信道输出信号的混叠。请描述产生混叠的各种原因; (2) 无线信道中的多普勒谱有一种经典谱(classic spectrum),请解释产生这种谱形状的机理; (3) 请用Simulink工具编写代码(S-Function方式),产生一单径瑞利信道,其多普勒谱为经典谱,其中移动速率为120km/h。并请回答:证明自己用计算机产生的经典谱是正确的可能方法。 ((1) in certain wireless channel, the Doppler frequency shift will be caused by wireless channel output signal aliasing. Please describe the resulting aliasing of a variety of reasons (2) wireless channel Doppler spectrum there is a classical spectrum (classic spectrum), please explain such a spectral shape of the mechanism (3) Please use Simulink tools for writing code ( S-Function mode), resulting in a single Path Rayleigh channel, the Doppler spectrum for the classical spectrum, including mobile rate of 120km/h. And please answer: prove that they used computer-generated classical spectrum is correct possible ways.)

文件列表:

2008_2
......\2008_2.doc
......\jingdian.m
......\model_rayleigh.mdl
......\singlerayleigh.m

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

  • sixdofvm
    it s flight vizualisation matlab
    2010-10-31 15:25:01下载
    积分:1
  • csfunc
    Example C-file S-function for defining a continuous system. * * x = Ax + Bu * y = Cx + Du * * For more details about S-functions, see simulink/src/sfuntmpl_doc.c.
    2009-12-26 23:24:54下载
    积分:1
  • chapter9
    精通MATLAB数字图像处理与识别 chapter9 代码(Proficient in MATLAB digital image processing and recognition chapter9 code)
    2013-12-05 20:48:28下载
    积分:1
  • fangbo
    matlab GUI设计一个多功能数字信号处理器,实现信号产生,观察频响,以及滤波器设计(matlab GUI design a multi-function digital signal processor for generating a signal, the frequency response was observed, and the filter design)
    2013-12-06 16:30:37下载
    积分:1
  • Multiple-Co-clustering-master
    说明:  该算法采用如下共聚类结构进行多重聚类: 1.优化地将数据集划分为多个视图。在每个视图中,对象和特征都是群集的。 2.同时分析了三类特征:高斯特征、泊松特征和范畴特征。 3.自动推断视图和簇的数量。(This algorithm carries out multiple-clustering with co-clustering structures as follows: 1.Optimally divides datasets into several views. In each view, both objects and features are clustered. 2.Simultaneously analyzes three types of features: Gaussian, Poisson and categorical features. 3.Automatically infers the number of views and clusters.)
    2021-01-02 17:12:47下载
    积分:1
  • HELP_PC
    Some elementary important source files
    2012-05-30 18:33:31下载
    积分:1
  • main2
    Image edge detection ACO
    2012-07-16 22:35:09下载
    积分:1
  • use_matlab_to_draw__curving_column
    已知轴线方程,把圆柱按轴线分若干段,在每个断面画圆,圆的法线就轴线的切向方向。柱面画若干平行于轴线的线条,其中用到平行单位矢量点积等于1,不平行的结果是[-1,1)。 (Axis equations are known, according to the axis of the cylinder divided into several segments, each section in the circle, the circle axis normal to the tangential direction. Number of cylinders parallel to the axis of drawing lines, which use the parallel unit vector dot product is equal to 1, the result is not parallel to [-1,1). )
    2010-11-08 10:39:21下载
    积分:1
  • ekf-matlab
    扩展卡尔曼滤波的程序,十分好用,卡尔曼滤波。扩展卡尔曼滤波 EKF(Extended Kalman filter procedure is very easy to use, the Kalman filter. Extended Kalman Filter)
    2020-10-08 14:47:38下载
    积分:1
  • 改进MFO算法2
    改进MFO算法火焰更新方式,加快其收敛速度(The flame updating method of MFO algorithm is improved to accelerate its convergence speed)
    2020-06-23 13:40:02下载
    积分:1
  • 696518资源总数
  • 106155会员总数
  • 8今日下载