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basic 1 side echo cancellation
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hi, i need to do a mini project in echo cancellation
,well i'v biult one and my teacher said its to difficult, in my understanding he deman with bo doubletalkdetector,with no non linear proccesor..
he said a conversation like in skype, where the voice that comeout from the speaker bounce in to the microphone with the acual voice of the preson .
so ,to take it into equations...
i have the x(n)=the voice that wire to the speaker
y(n)=built from to 2 signals,1 the accual voice,the second is the voice that came out from the speaker (must be twisted voice (no??))
so i need to change x(n) to x(spectral twisted voice(n))
and then y(n)=x(spectral twisted voice(n))+p(n) where p(n) is accual voice of the preson thats sit and talk
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