beidou time-transfer accuracy
BeiDou Beats GPS Transfer Space : Space Science And Technology
The Experiment That Put BeiDou Ahead In a quiet 2026 experiment, BeiDou chips recorded timestamps 18 µs ahead of GPS at GEO, proving the Chinese system can out-perform its American counterpart in raw time-transfer accuracy. The test involved identical payloads on a geostationary bus, synchronized to a shared atomic reference,