| Innovative design and optimization of a two-dimensional deployable nine-grid planar antenna mechanism with a flat reflection surface |
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| 作者姓名： | Bo CHEN Ze JIANG Xinlu WEI Luyao GUO Xin ZHOU Yundou XU Junjie QIAN Yongsheng ZHAO |
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| 作者单位： | 1. Parallel Robot and Mechatronic System Laboratory of Hebei Province, Yanshan University;2. Space Structure and Mechanism Technology Laboratory of China Aerospace Science and Technology Group Co. Ltd;3. Aerospace System Engineering Shanghai;4. Key Laboratory of Advanced Forging & Stamping Technology and Science of Ministry of National Education, Yanshan University |
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| 基金项目： | supported by the National Natural Science Foundation of China (No. 52075467)； |
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| 摘 要： | With the development of the aerospace industry, space missions are becoming more complicated and diversified, and there is a demand for antenna mechanisms with a larger physical aperture. In this paper, a planar deployable mechanism is proposed, which can form a flat reflection surface with a small gap between plates. To this end, a novel large-scale two-dimensional deployable nine-grid planar antenna mechanism is designed. First, two antenna folding schemes and four supporting mechanism schemes...
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