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LANVIN, Jean-baptiste, 03/23/2016 12:06 PM


4. Validation

Signal waveform UK without myRio     Signal waveform UK with myRio
Figure 4.1 Signal waveform UK without myRio                                                                   Figure 4.2 Signal waveform UK with myRio

UK normalized signal without myRio     UK normalized signal with myRio
Figure 4.3 UK normalized signal without myRio                                                                   Figure 4.4 UK normalized signal with myRio

UK cross-correlation without myRio     UK cross-correlation with myRio
Figure 4.5 UK cross-correlation without myRio                                                                   Figure 4.6 UK cross-correlation with myRio

The previous results validate the implementation of the demodulation and decoding chain for NOAA weather image on the myRio device. We obtain the same normalized signal both with and without the myRio. However, we can notice the same effect as added noise on the cross correlation on the myRio. This is due to the fact that we are working with data devided in packets (in order to send it over UDP).