Digital signal processing fundamentals and applications

... } } 110 DSP FUNDAMENTALS AND IMPLEMENTATION CONSIDERATIONS Figure 3.19 Quantizing 16-bit data (top-left) into 12-bit (bottom-left), 8-bit (top-right), and 6-bit (bottom-right) Figure 3.20 Example ... 108 DSP FUNDAMENTALS AND IMPLEMENTATION CONSIDERATIONS Start Algorithm analysis and C program implementation Rewrite C program to emulate DSP device DSP assembly pr...

Ngày tải lên: 19/10/2013, 23:15

... Proakis and D G Manolakis, Digital Signal Processing ± Principles, Algorithms, and Applications, 3rd Ed., Englewood Cliffs, NJ: Prentice-Hall, 1996 [11] A Bateman and W Yates, Digital Signal Processing ... and h(n) are real-valued N-periodic sequences, y(n) is the circular convolution of x(n) and h(n) defined as y…n† ˆ x…n†  h…n†, n ˆ 0, 1, , N À 1, 7:1 :26† 312 FAST...

Ngày tải lên: 28/10/2013, 05:15

... time and amplitude) Processing of signals can be done either in the analog or digital domain To perform the processing of an analog signal in the digital domain, it is required that a digital signal ... observed that the two signals are displayed with the same label since the source of these signals, that is, the Sine terminal of the Simulate Signal Express...

Ngày tải lên: 01/06/2014, 01:13

... Be sure to visit the book’s website at: www.DSPguide.com The Scientist and Engineer's Guide to Digital Signal Processing Second Edition by Steven W Smith California ... Smith California Technical Publishing San Diego, California The Scientist and Engineer's Guide to Digital Signal Processing Second Edition by Steven W Smith copyright © 1997-1999...

Ngày tải lên: 13/09/2012, 10:21

... well-chosen frequency so that it can be considered a bandlimited signal It is this signal that is sampled and converted to a discrete-time signal and coded to a digital signal by the analog -to- digital ... ability to compress the data by a significant factor and receive the input signal at lower cost and very good quality To point out the power of digital sign...

Ngày tải lên: 29/09/2013, 21:20

... conceptualizing the impact of filters on signals As discussed in Chapter 3, there are two basic types of digital filters: FIR filters and IIR filters An FIR filter of length L can be represented ... p 5:1 :10a† !m ˆ !a !b , H(w) 1 w wa Figure 5.3 wm wb Magnitude response of bandpass filter with narrow bandwidth 188 DESIGN AND IMPLEMENTATION OF FIR...

Ngày tải lên: 23/10/2013, 22:15

... direct-form structure In practical implementations of digital IIR filters, the cascade form is preferred 268 DESIGN AND IMPLEMENTATION OF IIR FILTERS Example 6.9: Given the second-order IIR filter ... the fourth-order Butterworth IIR Table 6.3 /* List of floating-point C implementation of IIR filter exp6a.c À Direct-form II IIR function implementation in fl...

Ngày tải lên: 28/10/2013, 05:15

... Devices, Digital Signal Processing Applications Using the ADSP-2100 Family, Englewood Cliffs, NJ: Prentice-Hall, 1990 [10] P Mock, `Add DTMF generation and decoding to DSP- uP designs,' in Digital Signal ... characteristics of the system are time-invariant, off-line modeling can be used to estimate H(z) during an initial training stage White noise is an ideal broadband training...

Ngày tải lên: 06/11/2013, 18:15