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船载自动识别系统
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船载自动识别系统
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航海仪器
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automatic identification system; AIS
船载自动识别系统
在甚高频(VHF)海上移动频段采用自组织时分多址接入(time division multiple access; TDMA)通信技术,自动广播和接收船舶动态信息、静态信息、航次信息和安全信息,实现船舶识别、监视和通信的系统。使得装有船载自动识别系统设备的船舶之间能够迅速地进行通信识别,避免了雷达跟踪目标时因没有目标船船名而导致通信识别和呼叫困难的问题。
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Langston Hughes
Langsu languag
Lang Tingji
language
language acquisition
language acquisition device
language acquisition of sign language
language analysis
language and brain
language and cognition
Language and Culture
Language and Representation in Information Retrieval
Language and Translation
language art rhetoric school
Language Assessment Quarterly: An International Journal
language assistance tools
Language Atlas of China
language attitudes
language blending
language bonus share
language borrowing
language capital
language census
language change
language communication barrier
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