000			01594nam a2200313 a 4500
003			AR-sfUTN
008			170717b ||||| |||| 00| 0 d
020			_a0133143864
080			_a517.44 R145 _22000
100	1		_aRamirez, Robert W.
245	1	4	_aThe FFT : _bfundamentals and concepts / _cRobert W. Ramirez.
260			_aEnglewood Cliffs, New Jersey: _bPrentice Hall, _c1985
300			_a178 p.
336			_2rdacontent _atexto _btxt
337			_2rdamedia _asin mediación _bn
338			_2rdacarrier _avolumen _bnc
505	8	0	_aCONTENIDO Preface ix PART I. Introduction to Fourier Analysis 1 1. Time and frequency: two bases of description 3 2. Describing the frequency domain - -The Fourier series 17 3. Fourier integral yields spectra for nonperiodic waveforms 27 PART II. Digital Fourier Analysis 61 4. Introduction to the discrete and fast Fourier transforms 63 5. Understanding FFT results - Basic data formats 76 6. Understanding FFT results - Recognizing the realities of digital Fourier analysis 92 7. A guide to using the FFT 124 8. A brief look at some FFT applications 146 PART III. Mathematics of the FFT 161 9. An algorithm for computing the DFT 163 BIBLIOGRAPHY 173 INDEX 175
942			_cBK _2udc