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The Research of Target Technology for Tracking Accuracy Detection

Author: ZhangLiang
Tutor: ZhangLiZhong
School: Changchun University of Science and Technology
Course: Mechanical and Electronic Engineering
Keywords: laser communication laser motion simulation target trackingaccuracy
CLC: V556.7
Type: Master's thesis
Year: 2013
Downloads: 1
Quote: 0
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Abstract


According to the simulated target limitations of tracking accuracy detection for rocker arm type laser communication terminal, this paper studies a kind of laser motion simulation which adopts cross tracking frame structure to simulate target LEO ground laser communication link of ground communication optical transceiver movement, provide dynamic simulation target for Satellite-bone terminal tracking accuracy detection.In order to ensure the emission of the beacon light can accurately exposure to the target during simulation movement, laser motion simulation target increases tracking function, and corrects the movement trajectory.Simulation and experimental results showed that the laser motion simulation target tracking precision is superior to50╬╝rad. Relative to the rocker arm type structure, the structure of the target is the same as the simulation target can provide more reasonable and accurate simulation target for laser communication terminal tracking accuracy detection.

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CLC: > Aviation, aerospace > Aerospace ( Astronauts ) > Ground equipment, test site, launch sites, space base > Ground-based measurement and control system > Laser tracking measurement system
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