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FRFT

于 2014-01-17 发布文件大小:5KB

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下载积分: 1 下载次数: 20

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代码说明：

分数阶傅里叶变换的一种实现方法，FRFT。(FRFT simulation)

文件列表：

FRFT举例仿真
............\fminsearchgujicanshu.m,3379,2011-11-12
............\fminsearchgujicanshuSNR.m,3031,2011-11-12
............\frft.m,1737,2010-08-18
............\fun.m,830,2010-11-30
............\xiaoguotu.m,1030,2011-11-12

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cbl
 利用fft()进行快速傅立叶变换，得到频谱，画出正弦函数及其频谱  找出频谱中使得Y轴取最大值时的估计频率记为ft  加入白噪声，绘出信噪比和均方误差的关系曲线 ( using fft () for fast Fourier transformation, spectrum, to draw the sine function and its spectrum  find the spectrum makes the Y-axis maximum value when the estimated frequency is denoted by ft  adding white noise, SNR plot and mean square error curve)

2011-01-08 10:52:46下载

积分：1
UL_SRS
LTE频分双工模式下的上行信道探测的MATLAB代码，实现上行信道的探测。(The SRS matlab code of the up_link of FDD-LTE .)

2012-08-23 18:38:23下载

积分：1
jixing_LMS_multi_input_adv1
基于极性LMS算法的对于多信号波达角方向估计，基于32单元线阵(LMS algorithm based on the polarity of the multi-signal angle of arrival direction is estimated, based on the 32-cell linear array)

2009-07-10 11:30:09下载

积分：1
MATLAB-IIR-filter-design
说明：基于MATLAB的工频干扰陷波器设计......(MATLAB-based frequency interference notch filter design)

2011-02-24 15:51:59下载

积分：1
erwsrfw
波束形成也称为空域滤波，即通过一定布置的空间阵元对空间信号场进行采样，然后经过加权处理得到期望的输出结果。(failed to translate)

2010-05-28 02:30:55下载

积分：1
zonghexunlian1
实际光源不是绝对的单色，包含一定的光谱宽度△λ。△λ范围内的每一种波长的光都生成各自一组干涉条纹，除零干涉级外，相互间均有位移，使条纹对比度下降。(The actual light source is not absolutely monochromatic, contain a certain spectral width △ λ. Each wavelength of light within the range △ λ generates a set of interference fringes each, in addition to the zero level outside interference, mutual displacement are so fringe contrast decreases.)

2015-01-10 18:36:54下载

积分：1
DTMFdecoder
DTMF decode for Telephony

2014-02-14 15:18:43下载

积分：1
PDAF.tar
anothe version of probabilistic data associatio with matlab

2013-01-25 12:38:47下载

积分：1
CTL_ketop
仿真5P和TPY互感器输出饱和电流特性，可以仿真电流拖尾现象。参数可以调整，仿真各种互感器特性的输出电流波形。(Simulation of 5P and TPY transformer output saturation current characteristics, can simulate the current tailing phenomenon. Parameters can be adjusted to simulate the output current waveform of various transformer characteristics.)

2015-11-12 10:28:00下载

积分：1
Job4
本程序实现了找出一个n个数的序列中最长的单调递增子序列,并符带测试数据(This program implements to find a sequence of n the number of the longest monotonically increasing subsequence, and to break with the test data)

2009-12-31 22:17:01下载

积分：1

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FRFT

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