Adaptive Filter for varying frequency noise
Adaptive Filter for varying frequency noise
(OP)
In our accel and strain data acquisition, we are seeing a varying frequency noise on the signal. It is guessed that it is some wireless communication signal getting at the wires. I would like to propose an adaptive filter using a LMS approach. Or whatever is suggested. It does not need to be real time.
I want to keep it simple, but also I want a chance at it working correctly at reducing the noise and keeping integrity of the data. I don't really have the time to make it a PhD study either. I would like some advice on a no nonsense adaptive filter algorithm approach. I use matlab and simulink.
I am usually not into these forums, but I have found some extra time and have been reading some of the threads. And have posted a couple threads.
I want to keep it simple, but also I want a chance at it working correctly at reducing the noise and keeping integrity of the data. I don't really have the time to make it a PhD study either. I would like some advice on a no nonsense adaptive filter algorithm approach. I use matlab and simulink.
I am usually not into these forums, but I have found some extra time and have been reading some of the threads. And have posted a couple threads.





RE: Adaptive Filter for varying frequency noise
Cheers
Greg Locock
RE: Adaptive Filter for varying frequency noise
In my opinion, you risk throwing out valuable data with any filter. It is better to optimize the measurement setup.
RE: Adaptive Filter for varying frequency noise
RE: Adaptive Filter for varying frequency noise
http://www.eng-tips.com/threadminder.cfm?spid=236&newpid=236
TTFN