Demodulation of RF Signal Aggregating Four Non-Contiguous Frequency Carriers

International audience<p>This paper demonstrates that it is possible to demodulate a RF signal composed of four aggregated frequency bands by a single demodulator, named &quot;Three Phase Demodulator (TPD)&quot;. Measurements results will be analyzed in the case of 4 carriers modulated by two different modulation formats (QPSK and 16-QAM). The bandwidth of each modulated signal is 5 MHz and offers an overall bit rate of 128 Mbps.</p