Ziria demo: communication using WiFi-like PHY


September 8, 2014


Video demonstrating a WiFi-like PHY implemented in Ziria. In this demo one node is sending 1600B packets continuously, with a small gap, and the other node is logging the reception of these packets. Packets are sent at the fixed data rate, first at 6 Mbps and then at 18 Mbps (we currently implemented only BPSK and QPSK modulations). There are no ACKs implemented at the moment and the receiver looks for packet ID in the packets to estimate the number of missed packets. In all cases, the packet reception rate is above 90%. Channel bandwidth is 20 MHz.