What is the way to address the removal of white noise from a signal?
Extra Details Hi I also agree the details are as follow: The signal is a acoustic or a sound wave. The the power associated with the frequency of the noise is distributed evenly across the whole frequency range (white noise) The actual signal characteristic is not known as its a inverse problem. But the actual frequency of the signal is a part of the total frequency. Power associated with the signal is higher than the noise can be seen in a spectogram. Actuallty I also cant figure out how to extract the coefficients of the power/frequency (db/Hz) from the spectogram. Can you suggest a way? see the graphs in the link
Actual problem is to find the time of arrival of the actual signal