I've had the basics of signal in university but little real-life practice. I've got an acceleration sensor with a digital output signal (signed 16 bit value). This signal is a little noisy. The standard deviation is about 20 (referenced to the full 2¹⁶-1 scale of the sensor).
On the hardware I have, there are two of these sensors present. Is it somehow possible to merge the signals of both sensors, in order to reduce the noise?
The reason I'm asking this is because the noise of the two sensors should be uncorrelated (at least in theory) whereas the acceleration signal is correlated. Is there a way to reduce the noise?