function H = haar_trx ( inp )
%
Input, real U(M,N), the vector to be transformed.
%
%
Output, real V(M,N), the transformed vector.
[
H
S
W
%
M, N ] = size ( inp );
= inp;
= sqrt ( 2.0 );
= zeros ( M, N );
Determine K, the largest power of 2 such that K <=
Index
A/D, see Analog-to-digital converter
Aliasing, 5357
All-pass filter, 263264
All-pole, see Autoregressive
All-zero, see Moving-average
Alternation theorem, 307
Analog filter, 329346
frequency transformations of,
3463 5 6
Analog-to-digital converter,
Bibliography
Page numbers at which a reference is mentioned appear in brackets after the reference.
Antoniou, A., Digital Filters: Analysis, Design, and Applications, 2nd ed., McGrawHill,
New York, 1993. [10, 343]
Barker, R. H., The Pulse Transfer Functio
Report I
1. The frequency spectrum produced by an N point DFT consists of N/2+1 sample equally spaced
between zero and one half of sampling frequency. The longer the DFT better is the ability to separate
closely spaced feature.
Windows minimize the effect
x_n=load ('C:\Users\ROHAN\Downloads\data_files\data_files\signal2.txt');
% disp(x_n);
% x_n = A1*sin(2*pi*f1*n) + A2*sin(2*pi*f2*n) + A3*sin(2*pi*f3*n);
% NO WINDOW (RECTANGULAR WINDOW)
N = 100;
n = 0:N-1;
L = 2^11;
X = fft(x_n,L); % zero padding to lengt