登录
首页 » matlab » matlab_correlation_frequency_estimate_powerspectru

matlab_correlation_frequency_estimate_powerspectru

于 2020-11-22 发布 文件大小:24KB
0 310
下载积分: 1 下载次数: 293

代码说明:

  此MATLAB程序用于自相关函数的估计(包括直接法和FFT法),信号的频率估计(包括MUSIC, ROOTMUSIC,ESPRIT和MVDR)和功率谱的估计(包括LevinsonDurbin迭代法,BT法和周期图法),并附带相应的仿真图以便于对比(MATLAB for correlation estimate :direct and FFT transform frequency estimate of signals:MUSIC, ROOTMUSIC,ESPRIT和MVDR power spectrum estimate : LevinsonDurbin and BT,corresponding figures are accompanied to compare)

文件列表:


correlation.m,1332,2010-08-11

ESPRIT.m,1654,2010-08-11

Levinson_Durbin.m,1913,2010-08-11

MUSIC.m,1803,2010-08-11

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

  • solving_nonlinear_equations_with_newton_method
    Kelly的Solving Nonlinear Equations with Newton’s Method(This small book on Newton’s method is a user-oriented guide to algorithms and implementation. Its purpose is to show, via algorithms in pseudo-code, in MATLAB, and with several examples, how one can choose an appropriate Newton-type method for a given problem and write an ef£ cient solver or apply one written by others.)
    2010-11-23 11:23:58下载
    积分:1
  • Dimension-reduction--toolbox
    说明:  该工具箱中包含了多种降维算法。其中有传统的PCA和Local PCA算法,也有典型的流形学习算法,如Isomap、LLE、HLLE、Laplacian Eigenmaps 和 Local Tangent Space 。(The toolbox contains a variety of dimensionality reduction algorithms. In which the traditional PCA and Local PCA algorithms, there are the typical manifold learning algorithms such as Isomap, LLE, HLLE, Laplacian Eigenmaps and Local Tangent Space.)
    2011-03-07 11:54:14下载
    积分:1
  • EKF_erjie
    说明:  基于扩展卡尔曼滤波算法在目标跟踪和距离测算中的应用(Application of extended Kalman filter algorithm in target tracking and distance measurement)
    2020-03-15 19:05:33下载
    积分:1
  • drawingtools
    MATLAB中ezplot,plot等等绘图工具的源代码,其中还有文本说明,特别适合初学者使用。(MATLAB ezplot plot, drawing tools, etc, including the source text, especially suitable for beginners.)
    2010-08-29 18:53:51下载
    积分:1
  • data
    绘制CIE1933标准的马蹄形轮廓,是LED和图像色度校准不可缺少的工具(The horseshoe-shaped contour drawing CIE1933 standard)
    2013-12-09 02:39:10下载
    积分:1
  • article
    软件程序按照发射端所掌握的各用户信道状态信息的程度共分为两部分:即完整信道状态信息(CSIT)和部分信道状态信息(CSIP)。其中,每一部分都包括预编码(precoding)和用户调度(scheduling) 在CSIT中,precoding又按照各用户的数据流数分为单数据流和多数据流两种情况。在每种情况下,首先考察了不同预编码算法的性能表现,包括两种ZF、MMSE、SINR、SLNR。之后又考察了功率分配算法的性能表现(文件名中含有PD表明其含有功率分配的过程)。按照不同指标进行功率分配的,在文件名中进行了区分,如PD_CN代表以信道范数为参考指标进行功率分配。Scheduling部分首先观察了RoundRobin、MaxH和MMSLNR三种算法的性能对比。之后在Kc和Round部分分别观察了不同预选用户数和不同最大替换轮数下MMSLNR算法的表现。 在CSIP中,只对各用户单数据流的情况进行了仿真。采用的预编码算法主要有DSLNR(即直接运用CSIT下的预编码算法)、ESLNR(即对SLNR进行均值计算的,在CSIP中,引入均值计算的与SLNR有关的算法,其文件名中都有modified以示区别)、EMMSE(即陈明老师那边的那篇文章中的预编码算法)。Scheduling中也只是简单的观察了RoundRobin、MaxH、DMMSLNR和EMMSLNR(前者没有均值计算,后者有)的性能对比。(The degree of channel state information for each user software program in accordance with the master transmitter consists of two parts : the complete channel state information (CSIT) and partial channel state information (CSIP). Wherein , each of which comprises a pre- coding (precoding) and the user scheduling (scheduling) In CSIT in , precoding and each user according to the number of data streams into a single data stream and multiple data streams in both cases . In each case , first examine the performance of different pre- coding algorithm, including two ZF, MMSE, SINR, SLNR. After they inspected the power allocation algorithm performance ( file name contains PD showed that it contained power allocation process ) . According to different indicators for power distribution , make a distinction in the file name , such as PD_CN representative channel norm-referenced index for power distribution . Scheduling section first observed the performance comparison RoundRobin, MaxH and MMSL)
    2021-02-04 15:29:58下载
    积分:1
  • ACO
    aco解决tsp问题 matlab源码 可做为学习参考(Ant intelligent algorithm to solve the traveling salesman problem)
    2014-02-19 12:44:25下载
    积分:1
  • cdptool_1_0_4
    混合系统的最优控制,两个例程,车自动换挡,炉温加热(Optimal control of hybrid systems, two routines, automatic transmission vehicles, furnace heating)
    2015-08-13 11:46:01下载
    积分:1
  • ekf
    基于EKF的永磁同步电机直接转矩控制matlab仿真(Permanent magnet synchronous motor direct torque control based on EKF matlab simulation)
    2021-03-05 20:29:31下载
    积分:1
  • 打包
    说明:  两种不同的假设: H1 : 0 xn A fn wn ( ) cos(2 ) ( ) = ++ π θ n=1,2,…,N,f0 为规一化频率 H0 : xn wn () () = n=1,2,…,N 其中 w[n]是均值为 0,方差为 2 σ n 的高斯白噪声,A 已知,样本间相互 独立,信号与噪声相互独立; 相位θ 是随机变量,它服从均匀分布 1 0 2 ( ) 20 p θ π θ π ?? ≤ ≤ = ??? 其它 1)改变输入信噪比(改变 A 或噪声方差均可),给定虚警概率,画出 输入信噪比与检测概率之间的理论曲线。(注意:理论检测曲线与样本 数有关) 2)改变样本数,用 Monte-Carlo 实验方法得出 PF=0.001 时输入信噪比 与检测概率之间关系曲线(至少三条),并得出结论。 3)改变 M-C 实验次数,样本数不变,用 Monte-Carlo 实验方法得出 PF =0.001 时输入信噪比与检测概率之间关系曲线(至少三条),并得出 结论。(Draw the theoretical curve between input SNR and detection probability)
    2020-11-24 19:19:32下载
    积分:1
  • 696516资源总数
  • 106562会员总数
  • 4今日下载