In order to solve the onboard recorder search problem, a new beacon system based on radio direction finding tech- nique, which indicates the orientation of the recorder, is designed. The system consists of phase-locke...
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In order to solve the onboard recorder search problem, a new beacon system based on radio direction finding tech- nique, which indicates the orientation of the recorder, is designed. The system consists of phase-locked loop （PLL）, micro- processor, global position system （GPS） module, power module and so on. The scene simulation verifies the feasibility and reliability of the system. This beacon system can be applied to the recorder search in many fields, and can effectively reduce the search scope and improve work efficiency.
This paper proposes a new method that can access tion of the data report in LabWindows/CVI. It can produce the testing system by programming. This helps improve the increase the efficiency greatly. the Microsoft Excel...
详细信息
This paper proposes a new method that can access tion of the data report in LabWindows/CVI. It can produce the testing system by programming. This helps improve the increase the efficiency greatly. the Microsoft Excel 2003 by ActiveX to make up for the limita- a required data report and draw up a data chart automatically in flexibility and universality when producing the data report and
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