Real-Time Digital Signal Processing - Chapter 5: Design and Implementation of FIR Filters

... filter Figure 5.23 Magnitude responses of the desired and actual FIR filters 220 DESIGN AND IMPLEMENTATION OF FIR FILTERS aligned below it. This flip -and- slide form of linear convolution can be illustrated ... and stopband ripples, the area under 208 DESIGN AND IMPLEMENTATION OF FIR FILTERS 5.2.2 Some Simple FIR Filters A multiband filter has more tha...

Ngày tải lên: 23/10/2013, 22:15

... lowpass and bandpass filters, but not for highpass and bandstop filters. MATLAB supports the design of impulse invariant digital filters through the func- tion impinvar in the Signal Processing ...  x[maxaÀ1Ài]*a[i]; / *FIR filtering of x(n)to get y1(n) */ } IMPLEMENTATION CONSIDERATIONS 279 6.3 Design of IIR Filters In this section, we discuss the design of...

Ngày tải lên: 28/10/2013, 05:15

... Quantizing 16-bit data (top-left) into 12-bit (bottom-left), 8-bit (top-right), and 6-bit (bottom-right) Figure 3.20 Example of displaying graphic settings 110 DSP FUNDAMENTALS AND IMPLEMENTATION ... 3 :5:1 0 This means that the performance of the digital filter implemented on the DSP hardware will be slightly different from its design specification. Design and implementa...

Ngày tải lên: 19/10/2013, 23:15

... content of the waveform itself. 7.1.2 Important Properties of DFT The DFT is important for the analysis of digital signals and the design of DSP systems. Like the Fourier, Laplace, and z-transforms, ... FFT and IFFT is listed in Table 7.8, where we use the same data file and FIR coefficients as the experiments given in Chapter 5. In general, for low- to median-order F...

Ngày tải lên: 28/10/2013, 05:15

... STUDIO 19 1 Introduction to Real-Time Digital Signal Processing Signals can be divided into three categories ± continuous-time (analog) signals, discrete-time signals, and digital signals. The signals that ... circuit design would need to be changed. Real-Time Digital Signal Processing. Sen M Kuo, Bob H Lee Copyright # 2001 John Wiley & Sons Ltd ISBNs: 0-4 7 0-8 4...

Ngày tải lên: 17/10/2013, 14:15

... applications, and experiments. Real-Time Digital Signal Processing. Sen M Kuo, Bob H Lee Copyright # 2001 John Wiley & Sons Ltd ISBNs: 0-4 7 0-8 413 7-0 (Hardback); 0-4 7 0-8 453 4-1 (Electronic) 4. The ... 16-bit data-write data buses (EB and FB) and two 24-bit data-write address buses (EAB and FAB). For a single 16-bit data write, only the EB is used. A 32-bit...

Ngày tải lên: 19/10/2013, 23:15

... case of analog aperiodic signals,the frequency analysis of discrete-time aperiodic signals involves the Fourier transform of the time-domain signal. In previous sections,we have used the z-transform ... Algorithms, and Applica- tions,3rd Ed.,Englewood Cliffs,NJ: Prentice-Hall,1996. [7] A Bateman and W. Yates, Digital Signal Processing Design, New York: Computer Science Press...

Ngày tải lên: 23/10/2013, 22:15

... processing and analyzing them. Real-Time Digital Signal Processing. Sen M Kuo, Bob H Lee Copyright # 2001 John Wiley& Sons Ltd ISBNs: 0-4 7 0-8 413 7-0 (Hardback); 0-4 7 0-8 453 4-1 (Electronic) Since all ... independent zero-mean WSS random signals. The random signal w(n) is obtained byusing wnaxnbyn, where a and b are constants. Express r ww k, r wx...

Ngày tải lên: 06/11/2013, 18:15

... will Real-Time Digital Signal Processing. Sen M Kuo, Bob H Lee Copyright # 2001 John Wiley & Sons Ltd ISBNs: 0-4 7 0-8 413 7-0 (Hardback); 0-4 7 0-8 453 4-1 (Electronic) and y x k is the phase of ... minimized. The design of an adaptive echo canceler involves many considerations, such as the speed of adaptation, the effect of near-end and far-end signals...

Ngày tải lên: 06/11/2013, 18:15

... number of segments into memory, identify the live data, and write the live data back to a smaller number of clean segments. After this July 24, 1991 - 4 - The Design and Implementation of a Log-Structured ... understand the effects of ran- dom access patterns and locality, both of which can be exploited to reduce the cost of cleaning. The simulator models a file s...

Ngày tải lên: 12/09/2012, 15:05