[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: how to remove the noise after A/D converter by using digital signal processing methods
I would first try some classic noise reduction methods such as
spectral subtraction or sub band spectral subtraction.
On 5/4/06, Wolfgang lau <lauwolfgang@xxxxxxxxx> wrote:
Dear Experts and Friends,
I wish to get your advice how to remove the
highly audible noise after A/D converter. My
understanding is that three stages (microphone, analog
amplifier and A/D converter itself) might contribute
However, I can not to do anything about the noise
in these three stages (because there have been fixed).
Your every advise and information how to remove the
noise by using some digital signal processing methods
such as digital filtering is highly appreciated.
Thank you for your time and help.
Do You Yahoo!?
Tired of spam? Yahoo! Mail has the best spam protection around