Measure short separation for space debris based on radar angle error measurement information

Yao Zhang; Qiao Wang; Lai-jian Zhou; Zhuo Zhang; Xiao-long Li

doi:10.1117/12.2249925

7 November 2016 Measure short separation for space debris based on radar angle error measurement information

Yao Zhang, Qiao Wang, Lai-jian Zhou, Zhuo Zhang, Xiao-long Li

Proceedings Volume 10141, Selected Papers of the Chinese Society for Optical Engineering Conferences held July 2016; 1014102 (2016) https://doi.org/10.1117/12.2249925
Event: Selected Proceedings of the Chinese Society for Optical Engineering Conferences held July 2016, 2016, Changchun, China

Abstract

With the increasingly frequent human activities in space, number of dead satellites and space debris has increased dramatically, bring greater risks to the available spacecraft, however, the current widespread use of measuring equipment between space target has a lot of problems, such as high development costs or the limited conditions of use. To solve this problem, use radar multi-target measure error information to the space, and combining the relationship between target and the radar station point of view, building horizontal distance decoding model. By adopting improved signal quantization digit, timing synchronization and outliers processing method, improve the measurement precision, satisfies the requirement of multi-objective near distance measurements, and the using efficiency is analyzed. By conducting the validation test, test the feasibility and effectiveness of the proposed methods.

Citation Download Citation

Yao Zhang, Qiao Wang, Lai-jian Zhou, Zhuo Zhang, and Xiao-long Li "Measure short separation for space debris based on radar angle error measurement information", Proc. SPIE 10141, Selected Papers of the Chinese Society for Optical Engineering Conferences held July 2016, 1014102 (7 November 2016); https://doi.org/10.1117/12.2249925

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