ISAR_STFT

所属分类:交通/航空行业
开发工具:matlab
文件大小:15KB
下载次数:554
上传日期:2007-02-07 17:57:07
上 传 者byfang
说明:  ISAR的短时傅立叶变换程序,用于ISAR成像时的频率估计
(ISAR the short-time Fourier transform procedures, ISAR imaging for the estimated frequency)

文件列表:
248532\STFT\_desktop.ini (9, 2006-09-13)
248532\STFT\Genttf02.asv (3571, 2005-06-28)
248532\STFT\STFT_Futuo.asv (1664, 2005-06-29)
248532\STFT\cubo.m (8440, 2000-06-07)
248532\STFT\Genttf02.m (3571, 2005-06-28)
248532\STFT\istft.m (683, 2000-06-07)
248532\STFT\Label.m (1767, 2000-06-07)
248532\STFT\me.m (297, 2000-06-07)
248532\STFT\paramet.m (2914, 2005-06-29)
248532\STFT\stft.m (649, 2005-06-29)
248532\STFT\stft_Exc.m (217, 2005-06-29)
248532\STFT\target.m (3005, 2005-06-15)
248532\STFT\target11.m (3013, 2005-06-28)
248532\STFT\weibmen.m (521, 2000-06-07)
248532\STFT\weibmom.m (929, 2000-06-07)
248532\STFT\Wtv02img.m (2557, 2000-06-07)
248532\STFT (0, 2006-09-13)
248532 (0, 2011-02-18)

STFT: The following is a brief description of the different matlab functions that are needed to execute some of the simulations discussed in the book. More information is given by typing help and the function name using matlab. It is assumed that the user has available the following matlab toolboxes: Signal Processing Toolbox Statistic Toolbox Image Processing Toolbox cubo.m This function generates images using subapertures and the Gabor Wavelet Transform method. See Chapter 11. GENTTF02.M File needed in cubo.m function. WTV02IMG.M File needed in cubo.m function. stft.m This function implements the short-time Fourier transform of a signal. See Chapter 9. weibmen.m Estimation of Weibull parameters using the method of Menon. See Chapter 6. LABEL.M Labeling of several components in a binary image. See Chapter 10. istft.m This function implements the inverse short-time Fourier transform of a signal. See Chapter 9. target.m This function creates a simulated target. weibmom.m Estimation of Weibull parameters using the method of moments. See Chapter 6. paramet.m This function estimates the velocity and acceleartion parameters of a moving target using the Minimum Entropy Method. me.m FIle needed by paramet.m This function calculates the entropy of an image

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