short-range positioning system
... dedecms 07.123行差run error copyright dedecms 07.124频率偏差frequency error 近程定位系统short-range positioning system 测距定位系统(又称"圆一圆定位系统")range positioning system内部实质意义来自dedecms 07.132极坐测定位系统(又称"方位距离定位...
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The research work of this article is the hardware design of receiving and transmitting unit in the under-water acoustic head of Long Range Ultra short Base-Line Positioning System.
这套系统主要由水下应答器、传载水下声头和船载主控机组成。本论文的研究工作主要是长程超短基线定位系统中传载水下声头内收发单元的硬件设计与实现。
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