Wi-Wi: think Wi-Fi, but for time

1 nanosecond wireless sync, 20 picosecond jitter, and wireless black burst! Check out more about Wi-Wi here: https://www.wiwistamp.com Huge thanks to Meinberg and Wi-Wi STAMP for letting me talk to them at NAB this year! (This video was not paid for in any way, I just found this neat demo at NAB and wanted to share!) Support me on Patreon: https://www.patreon.com/geerlingguy Sponsor me on GitHub: https://github.com/sponsors/geerlingguy Merch: https://www.redshirtjeff.com 2nd Channel: https://www.youtube.com/@GeerlingEngineering 3rd Channel: https://www.youtube.com/@Level2Jeff Contents: 00:00 - Wi-Wi, not Wi-Fi 00:25 - Phase synchronization demo 01:53 - The cup game 02:27 - Clocks and timing 04:09 - Oscillators 04:40 - Wireless time and frequency transfer uses 05:48 - Prototype hardware 06:15 - Meinberg demo with an FPGA Engineer 06:58 - Wireless black burst 07:22 - Unlicensed band 07:54 - Wireless time transfer at 1ns