BFSK RECEIVER

The students can select different data words from the FlexTrainer and observe the BFSK modulated signals on the oscilloscope. The mark and space frequencies for BFSK modulation are fixed in the firmware of FlexTrainer by the developers.

Figure 1: Separating the carrier frequencies from BFSK modulated signal

At the end of this experiment, students should investigate how the original data signal is recovered from the BFSK modulated signal.