研究目的
To design and optimize the ship-to-airship capture scheme of laser communication system according to the characteristics of airship platform, and to solve the problem of the long capture time under the condition of small divergence angle and far distance.
研究成果
The composite scanning strategy significantly reduces the capture time of dynamic laser communication between the airship and the ship, achieving an acquisition time of only 53.4s at the divergence angle of 400urad. This method is effective for miniaturization and low power consumption.
研究不足
The study is limited to the simulation of the composite scanning strategy and does not include physical testing. The effectiveness of the strategy in real-world conditions may vary.
1：Experimental Design and Method Selection:
A composite scanning strategy was proposed, combining spiral scanning by fast steering mirror and rectangular spiral scanning by mechanical rotary table. LABVIEW was used to simulate the process.
2：Sample Selection and Data Sources:
The simulation was based on the characteristics of the airship platform and the parameters of the laser communication system.
3：List of Experimental Equipment and Materials:
Fast steering mirror, mechanical rotary table, gyroscope, inertial navigation system, LABVIEW software.
4：Experimental Procedures and Operational Workflow:
The composite scanning strategy was simulated to analyze the capture time and efficiency.
5：Data Analysis Methods:
The simulation results were analyzed to compare the capture time of the composite scanning strategy with existing modes.
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