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Digital Signal Processing: Principles, Algorithms, and Applications

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A significant revision of a best-selling text for the introductory digital signal processing course. This book presents the fundamentals of discrete-time signals, systems, and modern digital processing and applications for students in electrical engineering, computer engineering, and computer science.The book is suitable for either a one-semester or a two-semester undergraduate level course in discrete systems and digital signal processing. It is also intended for use in a one-semester first-year graduate-level course in digital signal processing.

1104 pages, Hardcover

First published January 16, 1992

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913 people want to read

About the author

John G. Proakis

39Ìýbooks14Ìýfollowers

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5 stars
153 (38%)
4 stars
135 (33%)
3 stars
62 (15%)
2 stars
21 (5%)
1 star
27 (6%)
Displaying 1 - 20 of 20 reviews
Profile Image for Edvinas Litvinas.
10 reviews8 followers
January 17, 2022
Perfect book. But not for reading. Every single thing is described in maximum detail by the authors; therefore, it is boring to read but great to find solutions.
I consider this book being equivalent to stackoverflow.com for engineers.
10 reviews2 followers
October 19, 2013
I just wish I had more time to read this book! This is THE best book for Signal Processing. Lucid and Comprehensive.
1 review2 followers
Want to read
November 24, 2014
It's a wonderful book for me to read about Digital Signal Processing.
1 review
February 15, 2025
Pros: This is the textbook for a DSP course at my university.

Cons: I find that the book contains numerous errors in mathematical notation, making it both confusing and time-consuming to interpret and understand.

For example, in the discrete-time system, the author denotes y(n) = T(x(n)), which is incorrect in function notation. From my perspective, the correct notation should be y(n) = [T(x)](n). Here, T(x) represents a mapping that operates on a sequence (either finite or infinite) and produces another sequence, y, with n serving as the index of the new sequence.

In addition, in the chapter Discrete-time signal and system, the author wrote the Convolution formula as y(n) = h(n) * x(n). This is a completely incorrect mathematical formulation. Even though the Convolution formulas on Wikipedia are defined more precisely ().

There are numerous other mathematical errors.

If the author adhered more strictly to mathematical notation, I would be able to read and understand this book and its principles more quickly
Profile Image for Harsha Vardhan Tetali.
2 reviews
October 8, 2017
Though not clear and intuitive in the first go, you see the beauty as you read and re-read. This is not an introductory text in Digital Signal Processing, some intuitions, or rather the required maturity, has to be formed before considering reading this book.
Profile Image for cardulelia carduelis.
630 reviews33 followers
December 8, 2016
For a complete newbie to Digital Signal Processing, this was a clear and fun read. Notation was very clear, lots of examples, and good amount of topics covered. I used this alongside a Masters level SSP course with no prior signal theory experience and didn't get too lost - so the book did it's job as a student text!
Profile Image for Daniel.
38 reviews
May 30, 2009
Although it takes some getting used to, once you get comfortable with it, this is a great DSP text. Good explanations about the underlying math, and also some helpful practical examples of application. My first point of reference for DSP math.
Profile Image for za.
130 reviews21 followers
September 4, 2007
Buku ini adalah buku teks mata kuliah, Pengolahan Sinyal Digital. Dan, mau tahu aku dapat nilai apa? A! Yippie....
1 review2 followers
Want to read
August 24, 2011
i am happy ,i get this book.
Displaying 1 - 20 of 20 reviews

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