5 February 2022 Event was posted in IEEE vTools M17 Project Technical Summit Topics M17 voice Codec2 3200 mode improvements. Vector quantizer optimization for LPC based voice coder. Slides available here.M17 beyond RRC, exploring different root Nyquist filters for VHF and above digital communication. Module17, and inexpensive modem board for 9600 baud capable radios. OpenRTX … Continue reading Open Research Institute’s Quarterly Technical Advisory Committee