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2 May 2023 A novel microwave landing radar system design
Yapeng He, Aijun Zhang, Hongxing Dang, Xiaomin Tan
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Proceedings Volume 12642, Second International Conference on Electronic Information Engineering, Big Data, and Computer Technology (EIBDCT 2023); 126420K (2023) https://doi.org/10.1117/12.2674830
Event: Second International Conference on Electronic Information Engineering, Big Data and Computer Technology (EIBDCT 2023), 2023, Xishuangbanna, China
Abstract
Millimeter wave landing radar is one of the important payloads of deep space landing probes, providing the landing probe with its distance and velocity information relative to the landing surface in the landing descent process to ensure landing accuracy and safety, and the landers of Chinese Chang'e Lunar Exploration Project and Mars Exploration Project are all equipped with millimeter wave landing radar. In this paper, a novel microwave landing radar with hybrid pulsedoppler and continuous wave work mode is presented. Analog and digital circuit integration technology with characteristics of light weight and small size is utilized to miniaturize the subsystems design,. This novel design can be applied to the follow-up project applications such as Chang'e Lunar Exploration Projects and manned lunar exploration.
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Yapeng He, Aijun Zhang, Hongxing Dang, and Xiaomin Tan "A novel microwave landing radar system design", Proc. SPIE 12642, Second International Conference on Electronic Information Engineering, Big Data, and Computer Technology (EIBDCT 2023), 126420K (2 May 2023); https://doi.org/10.1117/12.2674830
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KEYWORDS
Design and modelling
Radar
Microwave radiation
Signal processing
Mars
Radar signal processing
Transceivers
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