TY - BOOK AU - Ramirez,Robert W. TI - The FFT : : fundamentals and concepts / SN - 0133143864 PY - 1985/// CY - Englewood Cliffs, New Jersey PB - Prentice Hall KW - FOURIER ANALYSIS KW - FOURIER SERIES KW - FOURIER INTEGRAL KW - DIGITAL FOURIER ANALYSIS KW - FFT KW - CALCULO OPERACIONAL KW - TRANSFORMACIONES INTEGRALES N1 - CONTENIDO 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 ER -