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LFMCW_multi_detection
- 基于FRFT雷达目标检测方法，并估计了目标距离，提出了一种LFM信号的非线性补偿方法。-FRFT radar target detection method based on distance and estimated target proposed nonlinear compensation method for LFM signals.
wigner-ville-frft
- 魏格纳分布及分数阶傅里叶变换结合的LFM信号处理算法-LFM signal processing algorithms Wigner distribution and fractional Fourier transform combined
frft
- 本程序对一维信号能实现快速分数阶傅里叶变换，并附有注释-The program for one-dimensional signal can achieve fast fractional Fourier transform, together with comments
adu
- 数字图像处理分数傅里叶变换应用之一-彩色图像。-FRFT is applicable to color images.
FRFT
- 此压缩包中的程序可用于数值计算中求拉格朗日插值多项式。-Programs in this package can be used in the numerical calculation of Lagrange interpolation polynomial
FRFT
- 此程序用于去噪声并进行分数阶傅里叶变换求出最优阶。-This procedure used to noise and fractional Fourier transform to find the optimal order.
fdkjfkdjfdkf
- 数字水印文件和数字水印命令是数字水印技术在军事应用的两个重要应用。本文以一种基于分数阶傅里叶变换 (FRFT)的数字水印算法，使用chirp信号作为水印信息，嵌入到图像的分数阶傅里叶的加密域中。该算法有效地利用水印的 嵌入位置和FRFT的阶次作为密钥的同时，还利用chirp信号在分数阶傅里叶域的特点，可以很方便的检测到水印，具有良好 的不可见性和安全性的同时，还能够抵抗很强的JPEG压缩和噪声的攻击，对剪切、滤波等操作也有一定的鲁棒性。-Watermarking files and
JSIP_2013081510281570
- This paper investigates the generalized Pars ’s theorem of fractional Fourier transform (FRFT) for concentrated data. Also, in the framework of multiple FRFT domains, Pars ’s theorem reduces to an inequality with lower and upper bounds associated wit
HOW_TO_REVIEW_A_PAPER
- A fractional Fourier transform (FrFT) based estimation method is introduced in this paper to analyze the long range dependence (LRD) in time series. The degree of LRD can be characterized by the Hurst parameter. The FrFTbased estimation of Hu
frft
- 实现一维和二维分世界傅里叶变换，含有对LFM信号的实例仿真。-Realization of one and two dimensional Fourier transform divided world, contain instances of LFM signal simulation.
frft
- LFM信号的分数变换,用于信号距离探测 精确度更高-Calculation of the Fractional Fourier Transform
frft
- 实现分数阶傅里叶变换，处理了一个方波信号，出去为分数阶傅里叶变换-Realize the fractional Fourier transform, a square wave signal processing, go out for the fractional Fourier transform
frft
- fractional fourier transform
ISARTF
- iSAR回波信号级距离徙动校正后的程序，和FRFT结合起来一起使用。非常完整-iSAR echo signal level range migration program corrected, and FRFT used together to combine. Very complete
isar
- FRFT和线性调频信号中的子程序，FRFT中的a，也就是需要估计的角度。两个程序需要一起使用-FRFT and chirp signal subroutine, FRFT of a, is the need to estimate the angle. Both programs need to be used together
2015.3.20
- 基于FRFT的数字图像水印（lena示例）-FRFT based digital image watermark (lena example)
Code-for-FrFT
- 时频信号分析，分数阶傅里叶变换，matlab实现工具包-time-frequency signal analysis—fractional fourier transform—tool kits（in matlab）
CON-FRFT
- 分数阶傅立叶变换，计算连续分数阶傅立叶变换的程序- code for Fractional fourier transform
FRFTTEST
- 分数阶傅立叶变换的几种算法的相应的程序以及测试程序-Several algorithms of FRFT for the corresponding procedures and testing procedures
frft_P1
- P1多相码信号的matlab程序，写低截获信号识别小论文时自己编写的，望批评指正-P1 frft