登录
首页 » matlab » spacetimecodes

spacetimecodes

于 2006-04-11 发布 文件大小:8KB
0 271
下载积分: 1 下载次数: 0

代码说明:

说明:  是关于空时编码的,给出了Matlab程序实现,希望有借鉴意义。(on space-time coding, given the Matlab program, he said.)

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

  • wave
    偏微分方程的波动方程数值解法,可选多个解法,对比作图(wave equation numerical solution)
    2010-11-12 18:25:53下载
    积分:1
  • Data-Fusion
    关于数据融合以及卡尔曼滤波器的文章,在测控系统中的应用(Data fusion and Kalman filter )
    2011-07-05 21:12:13下载
    积分:1
  • ssim_index
    基于结构相似性的图像质量评价算法SSIM(Image quality assessment metric (Structural similarity index))
    2013-07-20 17:08:04下载
    积分:1
  • 137611
    convetible bond pricing , use different code to price, crr model
    2012-05-30 16:40:14下载
    积分:1
  • mainRepetitionCode
    (8,1)重复码的软、硬判决译码的仿真程序。( (8,1) repeat code, hard and soft decision decoding simulation program.)
    2014-10-05 17:43:38下载
    积分:1
  • MUSIC
    MUSIC算法是一种基于矩阵特征空间分解的方法。从几何角度讲,信号处理的观测空间可以分解为信号子空间和噪声子空间,显然这两个空间是正交的。信号子空间由阵列接收到的数据协方差矩阵中与信号对应的特征向量组成,噪声子空间则由协方差矩阵中所有最小特征值(噪声方差)对应的特征向量组成。MUSIC算法就是利用这两个互补空间之间的正交特性来估计空间信号的方位。噪声子空间的所有向量被用来构造谱,所有空间方位谱中的峰值位置对应信号的来波方位。MUSIC算法大大提高了测向分辨率,同时适应于任意形状的天线阵列,但是原型MUSIC算法要求来波信号是不相干的。(MUSIC algorithm is a matrix decomposition method based on feature space. From the geometric point of view, the observed spatial signal processing can be decomposed into signal subspace and noise subspace, it is clear that the two spaces are orthogonal. The signal received by the array to the subspace of the covariance matrix of the signal component corresponding eigenvectors, the noise subspace of the covariance matrix of all by the smallest eigenvalue (noise variance) eigenvectors corresponding to the composition. MUSIC algorithm is the use of orthogonal properties between these two complementary space to estimate the spatial orientation of the signal. Noise subspace of all vectors are used to construct the spectrum, all the spatial orientation of the spectrum corresponding to the peak position of the signal wave direction. MUSIC algorithm greatly improves the resolution measurements, while the antenna array adapted to any shape, but the prototype MUSIC algorithm requires to wave sign)
    2014-02-19 13:23:48下载
    积分:1
  • 2016.10.04GSA_SVM
    通过引力搜索算法,进行支持向量机参数优化。实现模式识别和趋势预测。(The parameters of support vector machine are optimized by gravitational search algorithm. Realize pattern recognition and trend prediction.)
    2020-08-27 09:48:13下载
    积分:1
  • Image_enhancement
    比较简单的灰度图像锐化源代码,相信学习数字图像处理的童鞋能用到(Gray image sharpening relatively simple source code, I believe that children' s shoes to learn digital image processing can be used to)
    2010-06-26 16:13:43下载
    积分:1
  • FIRFilterdesign
    FIR filter design with unseperable window, seperable window, frequency sampling method
    2009-05-03 00:52:24下载
    积分:1
  • shibiejiemian
    语音识别系统matlab仿真的识别界面程序(Identification of the speech recognition system matlab simulation interface program)
    2013-04-22 18:50:14下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载