Hello, I am looking for a way to filter the whitenoise from an input signal sine wave
I took two inputs sine wave and white noise. I added the 2 signals and then I gave to a LMS filter. I have to get the original signal sine wave but I am getting straight line in the origin.
You aren't adding white noise to anything. The merge signals does something completely different than what you think it does. The Simulate Signal should be set to generate a sine wave with white noise. You also did not attach the LMS subVI. Where did you get that and why are you using the feedback node?
You still did not post the LMS subVI or even try to explain where you got it. Time to ask whoever wrote it for an explanation. You are also passing data without any timing information.
I used the Filter Express VI. One of the issues that I think you are seeing is that Sine Pattern VI does not have any timing associated with it. I added some timing and ran it through the filter VI. I also created another loop that uses the Tones and Noise Waveform VI to do the same thing. You should see the noise is filtered off the signal.
