English
- % MATLAB script for Illustrative Problem 4.9.
- echo on
- t=[0:0.01:10];
- a=sin(t);
- [sqnr8,aquan8,code8]=u_pcm(a,8);
- [sqnr16,aquan16,code16]=u_pcm(a,16);
- pause % Press a key to see the SQNR for N = 8.
- sqnr8
- pause % Press a key to see the SQNR for N = 16.
- sqnr16
- pause % Press a key to see the plot of the signal and its quantized versions.
- plot(t,a,'-',t,aquan8,'-.',t,aquan16,'-',t,zeros(1,length(t)))
