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Digital Signal Processing: Spectral Computation and Filter Design (The Oxford Series in Electrical and Computer Engineering) | 
 enlarge | Author: Chi-tsong Chen
Publisher: Oxford University Press, USA
Category: Book
List Price: $139.00
Buy New: $59.99
You Save: $79.01 (57%)
New (17) Used (16) from $59.00
Rating:  1 reviews
Sales Rank: 1407126
Media: Hardcover
Pages: 464
Number Of Items: 1
Shipping Weight (lbs): 2.2
Dimensions (in): 9.3 x 7.7 x 1.1
ISBN: 0195136381
Dewey Decimal Number: 621.3822
EAN: 9780195136388
Publication Date: November 30, 2000
Availability: Usually ships in 1-2 business days
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Product Description
Designed for a first course in digital signal processing, Digital Signal Processing: Spectral Computation and Filter Design covers two major topics: the computation of frequency contents of signals and the design of digital filters. While it focuses on basic ideas and procedures and covers the standard topics in the field, this unique text distinguishes itself from competing texts by extensively employing the fast Fourier transform (FFT).
Part 1: Spectral Computation deals with continuous-time (CT), discrete-time (DT), and digital signals; CT and DT Fourier series (frequency components); CT and DT Fourier transforms (frequency spectra); and discrete Fourier transform (DFT) and fast Fourier transform (FFT). Part 2: Digital Filter Design discusses linear time-invariant lumped systems; ideal and practical digital filters; design of FIR digital filters; design of IIR filters; and structures of digital filters.
Digital Signal Processing covers numerous topics not found in similar texts. It:
DT Establishes a simplified version of the sampling theorem for periodic signals
DT Uses FFT to compute frequency spectra of DT and CT signals and inverse FFT to compute DT and CT signals from their frequency spectra
DT Employs FFT to compute the inverse z-transform
DT Covers steady-state and transient responses of digital filters and gives an estimated time for a transient response to die out
DT Gives a mathematical justification for using an antialiasing analog filter in digital signal processing
DT Introduces a discrete least-squares method to design FIR filters
DT Presents an analog bandstop transformation that yields better results than ones generated by MATLABRG
Digital Signal Processing features careful definitions of all terminology and a wealth of examples and problems. All numerical examples and most end-of-chapter problems are simple enough to be solved analytically by hand; these results can then be compared with the computer-generated solutions. MATLABRG is an integral part of the text.
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| Customer Reviews:
Not much you won't find everywhere else December 17, 2001
John D. Davis (Laramie, WY United States)
2 out of 2 found this review helpful
This is a not too bad but not too good discussion of all the usual DSP topics. The author chooses to do some very strange things, for example there is no explicit use of normalized frequency, but when discussing filter design it is used without much mention which could be very confusing. Good points for the book are some interesting MATLAB routines, and fairly comprehensive coverage at a junior/senior level. I'd suggest McClellan's DSP First, Steiglitz's Digital Signal Processing Primer, and Intro. to Signal Processing by Orfanidis over this for someone who really wants to understand things. If you already do understand the material and are looking for a supplemental reference, Mitra or O&S seem like better choices to me.
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