Abstract: Power and signal dual modulation (PSDM) enables simultaneous power control and data transmission in dc microgrid (DCMG). However, the communication signal degrades during long-distance ...

Abstract: In the field of modern mobile communication, (Quadrature Phase Shift Keying) QPSK modulation technology is widely used, which has a great advantage that it can work normally in a limited ...

Inspired by Costin Stroie's Arduino code for Bell 103 300 Baud modem at https://github.com/cstroie/Arabell300 I've uploaded version 3.59 of that code, with (hopefully ...