Jeff Geerling personal blog
Wi-Wi is wireless time sync at 1 nanosecond
At NAB, I found a demo of Wi-Wi STAMP, a wireless time synchronization protocol that came out of Japan's NICT. Wi-Wi stands for Wireless 2Way interferometry, and it uses the 900 MHz band for picosecond-level time sync, and mm-level distance accuracy, in a tiny box, currently the size of a smartphone. The system is…
- Points
- 145
- HN comments
- 41
- Submissions
- 1
- Cited by
- 0 commenters
Networking & InternetScience & Space2026
On Hacker News
| Submitted | Title on HN | Points | Comments |
|---|---|---|---|
| May 20, 2026 | Wi-Wi is wireless time sync at 1 nanosecond by Brajeshwar | 145 | 41 |
