Digital Signal Processing Lab Day 5

... 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

... von Signalen zu berechnen und zu betrachten Bild Impuls- und Sprungantwort des Tiefpasses Was wäre ein Kurs über digitale Signalverarbeitung wert ohne die Möglichkeit, auch Spektren von Signalen ... Bild Ein Sweep -Signal wird durch den Tiefpaß geleitet aber nicht stark ab Wie kommt die DFT zu diesem Ergebnis, daß alle Frequenzen im Signal ein wenig vorkommen? Bild zeigt, daß beim Signal...

Ngày tải lên: 16/10/2013, 01:15

... 52.1.1 Signal Chain We assume a model where the input signal is properly bandlimited and digitized by an appropriate analog-to -digital converter All subsequent processing in the encoder will be digital ... The decoder is also digital up to the digital- to-analog converter, which is followed by a lowpass reconstruction filter Under idealized conditions, the interconnection of the...

Ngày tải lên: 17/10/2013, 11:15

... second-order state-space digital filter structures, IEEE Trans Circuits Syst II, 39, 90–98, Feb 1992 [3] Proakis, G.J and Manolakis, D.J., Introduction to Digital Signal Processing, New York, Macmillan, ... A.V and Schafer, R.W., Digital Signal Processing, Englewood Cliffs, NJ, PrenticeHall, 1975 [5] Oppenheim, A.V and Weinstein, C.J., Effects of finite register length in digital...

Ngày tải lên: 17/10/2013, 11:15

... Center for Signal and Image Processing (CSIP) and teaches courses in signal processing and telecommunications Dr Williams has served as an Associate Editor of the IEEE Transactions on Signal Processing ... [6] Oppenheim, A.V and Schafer, R.W., Digital Signal Processing, Englewood Cliffs, NJ: PrenticeHall, 1975 [7] Blahut, R.E., Fast Algorithms for Digital Signal Processi...

Ngày tải lên: 17/10/2013, 12:15

... 4T Time, t Figure 1.3 Example of analog signal x…t† and discrete-time signal x…nT† INTRODUCTION TO REAL-TIME DIGITAL SIGNAL PROCESSING the discrete-time signal x…nT† obtained from the values of ... 1.1 Basic Elements of Real-Time DSP Systems There are two types of DSP applications ± non -real-time and real time Non -real-time signal processing involves manipulating s...

Ngày tải lên: 17/10/2013, 14:15

... de-interlacing of the signal The implication of GST is that it is possible to perfectly reconstruct a signal sampled at 1/n times the Nyquist rate if n independent sets of samples describe the signal The ... fundamental, problem occurs at the signal acquisition stage Since scenes occur with almost unlimited spatial and/or temporal bandwidth, the sampling theorem requires that this si...

Ngày tải lên: 19/10/2013, 18:15

... B.R., Digital Image Restoration, Prentice-Hall, Englewood Cliffs, NJ, 1977 [2] Gonzales, R.C and Woods, R.E., Digital Image Processing, Addison-Wesley, MA, 1992 [3] Katsaggelos, A.K., Ed., Digital ... coverage of video filtering methods can be found in the book Digital Video Processing by Tekalp [8] This chapter summarizes key results in digital image and video restoration 53.2 Mo...

Ngày tải lên: 19/10/2013, 18:15

... analog-to -digital converter (A/D) circuit where the sampled analog signal is converted to a digitally coded signal The digital signal is then applied to c 1999 by CRC Press LLC the digital signal processing ... elements of a digital signal processing system The analog signal is first converted to a discrete time signal by a sample and hold circuit The FIGURE 5.1: Dig...

Ngày tải lên: 19/10/2013, 18:15

... Springer-Verlag, New York, 1974 [4] Dudgeon, D.E and Mersereau, R.M., Multidimensional Digital Signal Processing Signal Processing Series, Prentice-Hall, Englewood Cliffs, NJ, 1984 [5] Dubois, E., The ... essence) continuous signals in a digital fashion This means that we not deal with these signals directly, but only with sampled versions of it: we only retain the values of these...

Ngày tải lên: 19/10/2013, 18:15

... Exponential Input eζ t The exponential signal is the most important signal in the study of LTI systems Interestingly, the particular solution for an exponential input signal turns out to be very simple ... not a characteristic root c 1999 by CRC Press LLC Recall that the exponential signal includes a large variety of signals, such as a constant (ζ = 0), a sinusoid (ζ = ±j ω), and an e...

Ngày tải lên: 19/10/2013, 20:15

... 40-bit data 24-bit code pointers (X)AR0±(X)AR4 Calling function Save-on-call 16-bit data 16 or 23-bit pointers T0 and T1 Calling function Save-on-call 16-bit data AC3 Called function Save-on-entry ... mode to variable x 54 INTRODUCTION TO TMS320C55X DIGITAL SIGNAL PROCESSOR auxiliary registers for dual data memory access The coefficient data pointer (CDP) indirect mode uses the...

Ngày tải lên: 19/10/2013, 23:15