Unverified50% confidenceFactExact time
每个AIS的TDMA帧长度为60秒，被划分为2250个时隙，每个时隙约26.67毫秒
1
Sources
50%
Confidence
Long-term
Relevance
8/17/2026
First Seen
Sources
霍尔木兹海峡实时船舶追踪：AIS数据如何成为地缘风险观察窗口
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