Demonstration of GNU Radio High Data Rate BPSK 10 Mbps Modem Real-Time with ...
summary
Claims a working 10 Mbps BPSK real-time GNU Radio modem on an 8‑core PC using no FPGA or GPU, tested over an RF loopback with a LimeSDR‑mini and GNU Radio 3.8.3 on Ubuntu. The incoming I/Q stream is split into four chunk streams, each processed by its own Symbol Synchronizer and Costas Loop on separate cores, then reassembled by a frame stitcher & header counter; modulation was played from a prerecorded file to stay within core limits.
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