1
$\begingroup$

I observed that the coded algorithm for active noise cancellation is not able to cancel some of the signals like a human voice. Is there any solution for this? Can we really cancel non-periodic signals at least at the software level correctly? What changes do I need to make in the code?

Improve this question
$\endgroup$
1
0
$\begingroup$

Thats wideband and nonstationary interference cancellation. Using LMS adaptive filter and different adaptive filtering structures, you can also eliminate nonstationary and/or wideband interferences too. Not always possible though.

Improve this answer
$\endgroup$
2
  • $\begingroup$ Can I use the same transverse structures which are used in general? Suppose if I give my voice signal as input, can I get exact 180 out of phase signal, so that when they mix with each other, destructive interference will happen. $\endgroup$
    – Ramakrishna
    Feb 3 '19 at 6:32
  • $\begingroup$ yes same structures can be used $\endgroup$
    – Fat32
    Feb 3 '19 at 9:51

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.