登录
首页 » matlab » harmonic_FFT

harmonic_FFT

于 2011-09-22 发布 文件大小:1KB
0 248
下载积分: 1 下载次数: 4

代码说明:

  傅里叶变换的程序,是matlab的m文件,可以直接运行(Fourier transform procedure is matlab m-files can be run directly)

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

  • MATLAB_Programing_and_Application
    詳盡的Matlab教學參考資料, 適合Matleb初學者使用.(Matlab detailed teaching reference, suitable for beginners to use Matleb.)
    2008-01-09 01:15:36下载
    积分:1
  • DualFuzzy-PIController
    说明:  模糊PI双模控制器的设计例子MATLAB源程序。(Fuzzy PI dual mode controller design example of MATLAB source.)
    2011-04-03 18:17:57下载
    积分:1
  • 新建文件夹
    基于MATLAB的并网逆变器双闭环控制策略仿真(Double closed loop control)
    2018-10-15 21:21:39下载
    积分:1
  • GFactor
    LTE基础平台中的G factor计算,即用户选择,非常有参考价值(very useful for lte user select)
    2014-12-02 09:56:45下载
    积分:1
  • SMC-for-motor-master
    说明:  sliding mode 滑膜控制 和那后用!(dc,ahi bdkksadnlkjsds)
    2021-01-26 20:16:30下载
    积分:1
  • Romberg
    Numerical approximation rn of the definite integral from a to b that is obtained with the aid of Romberg s method with n rows and n columns.
    2010-06-26 18:55:09下载
    积分:1
  • ODFM_Simulation
    完整的OFDM在SIMULINK上的编程源代码.mdl(Complete OFDM on SIMULINK programming source code)
    2015-03-16 13:50:19下载
    积分:1
  • FFT_DEMO_with_MATLAB
    说明:  用MATLAB编写的FFT演示程序,旁瓣可由窗函数来减弱(FFT using MATLAB prepared demo program, sidelobe window function may be to weaken)
    2008-11-19 16:05:48下载
    积分:1
  • clustering-methods
    分别用Kmeans FCM和dbscan算法进行聚类比较,内附UCI数据,可以进行验证(Respectively Kmeans FCM clustering algorithm and compare dbscan, enclosing UCI data that can be verified)
    2014-05-26 09:46:52下载
    积分:1
  • OFDM_Multipath_simulation
    说明:  OFDM是将高速串行数据分成成百上千路并行数据,并分别对不同的载频进行调制,这种并行传输体制大大扩展了符号的脉冲宽度,提高了抗多径衰落的性能。同时,在传统的频分复用方法中,各子载波之间的频谱互不重叠,频谱利用率较低。而采用OFDM技术,一个OFDM符号之内包括多个经过调制的子载波的合成信号,每个子载波在频谱上相互重叠,这些频谱在整个符号周期内满足正交性,因而在接受端可以保证无失真恢复,从而大大提高频谱利用率。(OFDM divides high-speed serial data into hundreds of parallel data channels and modulates different carrier frequency separately. This parallel transmission system greatly expands the pulse width of symbols and improves the performance of anti-multipath fading. At the same time, in the traditional method of Frequency Division multiplexing, the spectrum between the sub-carriers does not overlap each other, the spectrum utilization ratio is low. In the case of OFDM, an OFDM symbol consists of multiple modulated sub-carriers, each of which overlaps in the spectrum, which is orthogonal throughout the symbol period, thus, no distortion recovery can be ensured at the receiving end, thus greatly improving the spectrum utilization ratio.)
    2021-01-06 11:49:43下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载