Overview: Introduces Fourier analysis starting from the most commonly used discrete version.Presents compact and practical algorithms.Is replete with tables, figures, and examples.Provides physical explanationsThis book sheds new light on Transform methods, which dominate the study of linear time-invariant systems in all areas of science and engineering, such as circuit theory, signal/image processing, communications, controls, vibration analysis, remote sensing, biomedical systems, optics and acoustics. It presents Fourier analysis primarily using physical explanations with waveforms and/or e
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