alt Hacker NewsFunny how people know Fabrice for all the software stuff but none of the hardware antics:
played with implementing analog modem DSP in software in 1999 (linmodem is ~50-80% there, sadly never finished)
probably leading to
played with implementing SDR (again DSP) using VGA output to transmit DVB-T/NTSC/PAL in 2005
probably leading to
Amarisoft SDR 5G base station, commercial product started in 2012 - his current job https://www.amarisoft.com/company/about-us
I was going to mention the last one, and his ASN.1 compiler which is likely related to his telco work:
https://bellard.org/ffasn1/