Digital cellular telecommunications system (Phase 2+);
Technical realization of the Short Message Service (SMS)
Point-to-Point (PP)
(3GPP TS 03.40 version 7.5.0 Release 1998)
% Computation of ST-ZCR and STE of a speech signal.
%
% Functions required: zerocross, sgn, winconv.
%
% Author: Nabin Sharma
% Date: 2009/03/15
[x,Fs] = wavread('so.wav'); % word is: so
x = x.';
N = length(x); % signal length
n = 0:N-1;
ts = n*(1/Fs); % time for signal
% define the window
wintyp ...
