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DSP Code Sharing > PCM Encoding-Converting Quantized decimal sample values in to binary
PCM Encoding-Converting Quantized decimal sample values in to binary
Language: Scilab
Processor: Not Relevant
Submitted by Senthilkumar R on Mar 24 2011
Licensed under a Creative Commons Attribution 3.0 Unported License
PCM Encoding-Converting Quantized decimal sample values in to binary
Converting Quantized decimal sample values in to binary.
function [c] = PCM_Encoding(x,L,en_code)
//Encoding: Converting Quantized decimal sample values in to binary
//x = input sequence
//L = number of qunatization levels
//en_code = normalized input sequence
n = log2(L);
c = zeros(length(x),n);
for i = 1:length(x)
for j = n:-1:0
if(fix(en_code(i)/(2^j))==1)
c(i,(n-j)) =1;
en_code(i) = en_code(i)-2^j;
end
end
end
disp(c)
//Encoding: Converting Quantized decimal sample values in to binary
//x = input sequence
//L = number of qunatization levels
//en_code = normalized input sequence
n = log2(L);
c = zeros(length(x),n);
for i = 1:length(x)
for j = n:-1:0
if(fix(en_code(i)/(2^j))==1)
c(i,(n-j)) =1;
en_code(i) = en_code(i)-2^j;
end
end
end
disp(c)
posted by Senthilkumar R Comments
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