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Time and Frequency Representation of Signals and Systems: 309 (CISM International Centre for Mechanical Sciences, 309) - Tapa blanda

Libro 408 de 415: CISM International Centre for Mechanical Sciences
 
9783211821435: Time and Frequency Representation of Signals and Systems: 309 (CISM International Centre for Mechanical Sciences, 309)

Sinopsis

The concept of time and frequency representation of signals dates back to the first notation for music. From a mathematical viewpoint we can associate the time function to its Fourier transform. This book introduces a useful representation of signals simultaneously in time and frequency.

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Reseña del editor

The concept of time and frequency representation of signals dates back to the first notation for music. From a mathematical viewpoint we can associate the time function to its Fourier transform. This book introduces a useful representation of signals simultaneously in time and frequency.

Reseña del editor

The concept of time and frequency representation of signal dates back to the first notation for music: a sequence of notes to be played in time, s(t), each note being associated with a fundamental frequency and its higher harmonics. From a mathematical viewpoint we can associate the time function s(t) to its Fourier transform S(f). However, S(f) is independent of time and gives no indication as to the note to be played at each particular time instant. It would therefore be useful to introduce a representation of signals simultaneously in time and frequency. This is the aim of this book.

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