登录
首页 » matlab » spectrum

spectrum

于 2011-09-23 发布 文件大小:1KB
0 208
下载积分: 1 下载次数: 34

代码说明:

  信号的频谱分析函数,输入复信号,fft的长度和Fs,可以直接输出信号频谱图。(Signal spectrum analysis function, the input complex signal, fft length and Fs, can be directly output signal spectrum.)

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

  • TaskManagerExSrc
    Not only incredibly useful utility for managing processes, but great tool for learning about the Task Manager
    2007-10-22 13:33:43下载
    积分:1
  • OFDM_BPSK_QPSK_MSK_QAM
    OFDM仿真BPSK,QPSK,MSK,QAM,信道为AWGN和Rayleigh信道(OFDM simulation of BPSK, QPSK, MSK, QAM, AWGN channel and Rayleigh channel for the)
    2010-12-06 11:07:11下载
    积分:1
  • QAMreceiver
    16QAM实现程序,实现其星座图识别,调制和解调,并加载在高斯白噪声信道上(16QAM to achieve the program achieve its constellation identification, modulation and demodulation, and load in the white Gaussian noise channel)
    2012-04-05 21:37:30下载
    积分:1
  • An-Introduction-to-Programming-and-Numerical-Meth
    An Introduction to Programming and Numerical Methods in MATLAB - S.R. Otto & J.P. Denier
    2014-09-22 01:56:34下载
    积分:1
  • CMA-ES
    The optimization behavior of the self-adaptation (SA) evolution strategy (ES) with intermediate multirecombination (the (=I )-SA-ES) using isotropic mutations is investigated on the general elliptic objective function. An asymptotically exact quadratic progress rate formula is derived. This is used to model the dynamical ES system by a set of difference equations. The solutions of this system are used to analytically calculate the optimal learning parameter  . The theoretical results are compared and validated by comparison with real (=I )-SA-ES runs on typical elliptic test model cases. The theoretical results clearly indicate that using a model-independent learning parameter  leads to suboptimal performance of the (=I )-SA-ES on objective functions with changing local condition numbers as often encountered in practical problems with complex fitness landscapes.
    2013-09-12 20:32:09下载
    积分:1
  • StatisticaLearning
    关于统计学习理论的外国经典教材,但需要一定的数学功底,对进行机器学习研究等方面很有帮助(stactics)
    2009-07-20 11:06:17下载
    积分:1
  • work
    说明:  绘制的Z图形,供了解MATLAB的可视化功能(z=sin(sqrt(x^2+y^2))/(sqrt(x^2+y^2)))
    2010-04-05 11:21:46下载
    积分:1
  • velocity
    地震数据速度库转换程序,matlab编写,可以实现不同速度类型之间的转换(Seismic data speed database conversion program。matlab。Conversion between different speed types)
    2012-04-14 09:50:37下载
    积分:1
  • randgenerator
    一个随机数产生的MATLAB例子,内含三种随机数生成方法。[0,1]分布,N(0,1)正态分布,n个N(a,b)正态分布(a random number generated by MATLAB example, consisted of three random number generation method. [0,1] distribution, N (0,1) normal, n N (a, b) normal)
    2007-04-17 23:35:03下载
    积分:1
  • a-new-measuretoo
    利用matlab编程实现的图像测量工具箱 对于理解和学习 matlab图像处理有很大帮助(Programming using matlab image measurement toolkit for understanding and learning matlab image processing helps a lot)
    2014-09-26 19:36:00下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载