APPLICATIONS OF DIGITAL SIGNAL PROCESSING TO AUDIO AND ACOUSTICS doc

... Computer Architecture, Digital Signal Processing and Audio Engineering. In 1993 he was General Chair of the IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (“Mohonk Workshop”). ... a number of chapters devoted to the digital manipulation of music signals. Digitally generated reverb was one of the first application areas of dig...

Ngày tải lên: 22/03/2014, 23:20

... discrete-time systems Cutoff frequency of a filter, the - 3dB cutoff frequency The lower cutoff frequency of a bandpass or bandstop filter Geometric mean frequencey for bandpass transformation Center ... filters) Passband edge frequency Specified passband edge frequency Stopband (rejection band) edge frequency Sampling radian frequency given by The upper cutoff fre...

Ngày tải lên: 18/04/2014, 11:00

... another factor of one-thousand in the next 15 years. This tremendous power has changed the way science and engineering is done, and there is no better example of this than Digital Signal Processing. ... Probability and Noise 11 Signal and Graph Terminology 11 Mean and Standard Deviation 13 Signal vs. Underlying Process 17 The Histogram, Pmf and Pdf 19 The Normal Distr...

Ngày tải lên: 13/09/2012, 10:21

... on digital signal processing that the students take. But I also have had to remember that the generation of undergraduate students is different; the curriculum and the topic of digital signal processing ... vector num = [b 0 b 1 b 2 b M ] and the vector den = [1 a 1 a 2 a 3 a N ] list the coefficients of the numerator and denominator polynomial in ascending powers...

Ngày tải lên: 13/09/2012, 10:21

... to the list of new devices, systems, and applications expected to be introduced into the market in the coming years. Hence it is difficult to forecast the future of digital signal processing and ... 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...

Ngày tải lên: 29/09/2013, 21:20

... and the relative sidelobe level. To ensure a fast transition from the passband to the stopband, the window should have a small mainlobe width. On the other hand, to reduce the passband and stopband ... component. However, there are disadvantages of this type of filter such as the passband cut-off frequency is a function of L and the sampling rate f s , and the stopband att...

Ngày tải lên: 23/10/2013, 22:15

... the numerator and denominator of the z-domain transfer function. The MATLAB com- mand is expressed as [bz, az]= impinvar(b, a, Fs) where bz and az are the numerator and denominator coefficients of a digital ... linker command files. Use pragma to allocate the program and data memory as follows: 294 DESIGN AND IMPLEMENTATION OF IIR FILTERS such as cutoff and bandwidth fre...

Ngày tải lên: 28/10/2013, 05:15

... Orfanidis, Introduction to Signal Processing, Englewood Cliffs, NJ: Prentice-Hall, 1996. [10] J. G. Proakis and D. G. Manolakis, Digital Signal Processing ± Principles, Algorithms, and Applications, 3rd ... spectrum of a signal of length L can be computed using an N-point FFT. If L < N, we must increase the signal length from L to N by appending N À L zero samples...

Ngày tải lên: 28/10/2013, 05:15

... from left to right, top to bottom. For example, subplot(2,1,1), plot(n), subplot(2,1,2), plot(xn); will split the graph window into a top plot for vector n and a bottom plot for vector xn. B.1.3 ... programs and stored in vectors. For example, to plot the sequence x(n), we can use a simple plot from data stored in two vectors, with vectors n (x-axis) and xn (y-axis) as plot(n,xn);...

Ngày tải lên: 25/01/2014, 19:20