Fourier Series and Wavelets. Vol 2

Ngày tải lên: 25/05/2015, 17:20

Ngày tải lên: 12/06/2014, 16:17

... 1 Fourier Series, Fourier Transforms, and the DFT 1.1 1.2 Introduction Fourier Series Representation of Continuous Time Periodic Signals Exponential Fourier Series • The Trigonometric Fourier ... and then using the inverse DFT to obtain y[n] = DFT 1 {Y [k]} If s[n] is a finite sequence of length M, then the results of the circular convolution implemented by th...

Ngày tải lên: 27/01/2014, 03:20

... determine the constants or functions by the aid of the given conditions It often happens, however, that the general solution of the differential equation in question cannot be obtained, and then, ... treatment of our subject will require the investigation of the properties and relations of certain new and important functions, as well as the consideration of me...

Ngày tải lên: 15/03/2014, 00:20

... Proakis and D G Manolakis, Digital Signal Processing ± Principles, Algorithms, and Applications, 3rd Ed., Englewood Cliffs, NJ: Prentice-Hall, 1996 [11] A Bateman and W Yates, Digital Signal Processing ... and h(n) are real-valued N-periodic sequences, y(n) is the circular convolution of x(n) and h(n) defined as y…n† ˆ x…n†  h…n†, n ˆ 0, 1, , N À 1, 7:1 :26† 312 FAST...

Ngày tải lên: 28/10/2013, 05:15

... function is real and odd Let and refer to real and imaginary, and to even and odd, and lower-case and upper-case letters to time and frequency functions A summary of the symmetries of Fourier transform ... Convolution and Spectra 1.1 SAMPLED DATA AND Z -TRANSFORMS 1.2 FOURIER SUMS 1.3 FOURIER AND Z-TRANSFORM 1.4 CORRELATION AND SPECTRA ... product of exponenti...

Ngày tải lên: 17/12/2013, 06:15

... function is real and odd Let and refer to real and imaginary, and to even and odd, and lower-case and upper-case letters to time and frequency functions A summary of the symmetries of Fourier transform ... Convolution and Spectra 1.1 SAMPLED DATA AND Z -TRANSFORMS 1.2 FOURIER SUMS 1.3 FOURIER AND Z-TRANSFORM 1.4 CORRELATION AND SPECTRA ... product of exponenti...

Ngày tải lên: 22/12/2013, 21:17

Ngày tải lên: 24/12/2013, 12:16