Featuring traditional coverage as well as new research results that, until now, have been scattered throughout the professional literature, this book brings together—in simple language—the basic ideas and methods that have been developed to study natural and man-made signals whose frequency content changes with time—e.g., speech, sonar and radar, optical images, mechanical vibrations, acoustic signals, biological/biomedical and geophysical signals. Covers time analysis, frequency analysis, and scale analysis; time-bandwidth relations; instantaneous frequency; densities and local quantities; the short time Fourier Transform; time-frequency analysis; the Wigner representation; time-frequency representations; computation methods; the synthesis problem; spatial-spatial/frequency representations; time-scale representations; operators; general joint representations; stochastic signals; and higher order time-frequency distributions. Illustrates each concept with examples and shows how the methods have been extended to other variables, such as scale. For engineers, acoustic scientists, medical scientists and developers, mathematicians, physicists, and mangers working in the fields of acoustics, sonar, radar, image processing, biomedical devices, communication.
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Featuring traditional coverage as well as new research results that, until now, have been scattered throughout the professional literature, this book brings together—in simple language—the basic ideas and methods that have been developed to study natural and man-made signals whose frequency content changes with time—e.g., speech, sonar and radar, optical images, mechanical vibrations, acoustic signals, biological/biomedical and geophysical signals. Covers time analysis, frequency analysis, and scale analysis; time-bandwidth relations; instantaneous frequency; densities and local quantities; the short time Fourier Transform; time-frequency analysis; the Wigner representation; time-frequency representations; computation methods; the synthesis problem; spatial-spatial/frequency representations; time-scale representations; operators; general joint representations; stochastic signals; and higher order time-frequency distributions. Illustrates each concept with examples and shows how the methods have been extended to other variables, such as scale. For engineers, acoustic scientists, medical scientists and developers, mathematicians, physicists, and mangers working in the fields of acoustics, sonar, radar, image processing, biomedical devices, communication.
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Most Helpful Customer Reviews
4 of 4 people found the following review helpful:
4.0 out of 5 stars
Great for Maths + Discussion; Weak on Implementation,
By
This review is from: Time Frequency Analysis: Theory and Applications (Paperback)
This book is written clearly and well by a leading researcher in the area of time-frequency analysis. The main weakness, and the reason I've knocked off one star, is that the book deals exclusively with continuous-time representations. If you are specifically interested in discrete-time implementation of time-frequency representations, then this book may not be for you.
3 of 3 people found the following review helpful:
3.0 out of 5 stars
more for mathematician than engineer,
This review is from: Time Frequency Analysis: Theory and Applications (Paperback)
I agree with the above reviewer - this text is more analytical than I would have liked. The organization was not very helpful for understanding the big picture - how are the different methods for time-frequency analysis related? As an engineer, most of this book was not very useful for me, although there are some nice chapters (e.g. the Wigner distribution). In addition, it is somewhat out of date (wavelets are called scale here), has some errors in the proofs, and could be updated with a new edition.
4 of 6 people found the following review helpful:
5.0 out of 5 stars
very good reference for beginners to this area,
By A Customer
This review is from: Time Frequency Analysis: Theory and Applications (Paperback)
This book gives a concise and comprehensive introduction to the main approaches to TF analysis. It is an essential reference for research work in this field... Well worth the price!
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