-
first
二维傅里叶变换,对图像进行二维傅里叶变换处理(Two-Dimensional Fast Fourier Transform
The purpose of this project is to develop a 2-D FFT program "package" that will be used
in several other projects that follow. Your implementation must have the capabilities to:
(a) Multiply the input image by (-1)x+y to center the transform for filtering.
(b) Multiply the resulting (complex) array by a real function (in the sense that the
the real coefficients multiply both the real and imaginary parts of the transforms).
Recall that multiplication of two images is done on pairs of corresponding elements.
(c) Compute the inverse Fourier transform.
(d) Multiply the result by (-1)x+y and take the real part.
(e) Compute the spectrum.)
- 2010-11-27 23:15:03下载
- 积分:1
-
dsuwb
The system simulation I have made is about Transceiver system. It s about Direct Sequence CDMA + Ultra Wide Band Simulation,which computing BER vs SNR to display the system performance. Main Program is in maindsuwb.m, you can run the overall system to display the system performance from maindsuwb.m.
- 2011-05-11 18:38:38下载
- 积分:1
-
经验小波变换结合EMD的自适应性和小波分析的理论框架 EWT
经验小波变换结合EMD的自适应性和小波分析的理论框架,Gilles提出了一种称为经验小波变换(EWT)的自适应信号处理方法.其核心思想是通过对信号的Fourier谱进行自适应划分,建立合适的小波滤波器组来提取信号不同的AM-FM成分.(Empirical wavelet transform)
- 2017-03-05 17:50:24下载
- 积分:1
-
antenna_arrays
This is code for antenna arrays
- 2009-04-02 02:21:06下载
- 积分:1
-
sarusing
合成孔径雷达点目标仿真 大家可以参考一下(synthetic aperture radar target simulation point we can take a look)
- 2007-03-21 22:37:15下载
- 积分:1
-
PE_Caculation
matlab计算排列熵的程序,可以定量分析混沌或噪声序列的复杂度(a program that is capable of computing the permatation entropy of a time series noise or chaos waveform.)
- 2017-05-03 07:22:56下载
- 积分:1
-
shannonsource2
信息论与编码中,对香农信源编码定理的仿真,验证了香农编码定理的可行性。(information theory and coding, right Shannon source coding theorem simulation, verification of the Shannon coding theorem.)
- 2007-05-20 10:59:53下载
- 积分:1
-
annealing-algorithm-by-matlab
本文通过理论分析,仿真实现了模拟退火算法。(Through theoretical analysis, simulation to achieve a simulated annealing algorithm.)
- 2013-09-03 21:14:39下载
- 积分:1
-
buiyai_v82
LCMV优化设计阵列处理信号,FMCW调频连续波雷达的测距测角,matlab开发工具箱中的支持向量机。( LCMV optimization design array signal processing, FMCW frequency modulated continuous wave radar range and angular measurements, matlab development toolbox support vector machine.)
- 2021-03-04 11:09:32下载
- 积分:1
-
1
说明: 双凸透镜功能描述的Matlab程序,这是一个关于两个凸透镜成像的Matlab模拟程序,另一个为圆孔的成像模拟程序(Dual-lens functions described in the Matlab program, which is a two lens imaging on the Matlab simulation program, and the other for the hole imaging simulation program)
- 2009-10-27 19:03:05下载
- 积分:1