Smooth Data Next you can use the Smooth Data Live Editor task to smooth the noise. Apply a Gaussian filter with a moving window of width 1. In this script, the missing data was cleaned before the smoothing was applied. But this might not always be the best choice. Because all of the ...
The other way to change this is to set the Sample time of the Sine Wave block to 1. Even after doing all the above the waves still won't be identical for 2 reasons: a) The Gain block has 1 pipeline stage so it will be slightly out of phase with the original. b)...
and the unmodulated sine wave (blue). As you can see, withBPSK the signal envelope follows the baseband signal and the phase is eitherin-phase with the carrier or 180 degrees out of phase. With other modulations,other phase relationships with the carrier are also possible. ...
wavelet analysis is based on decomposing signals into shifted and scaled versions of awavelet. A wavelet, unlike a sine wave, is a rapidly decaying, wave-like oscillation. This enables wavelets to represent data across multiple scales. Different wavelets can be used depending on the application...