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System parameters analysis of the Moon-based SAR Earth observation.
- Source :
- Systems Engineering & Electronics; Apr2020, Vol. 42 Issue 4, p792-798, 7p
- Publication Year :
- 2020
-
Abstract
- With the development of the Moon exploration, the concept of deploying sensors of synthetic aperture radar based on the Moon (Moon-based SAR) to fully and constantly observe the Earth is gaining increased attention. The Moon-based SAR has the advantages of long-term, large-scale and continuous observation, and it may provide a new way for macro-scale solid Earth monitoring. Here, the system parameters theoretically are analyzed and simulated considering at the requirements of large-scale Earth observation. In addition, the actual relative motion parameters of the Earth-Moon system and the performance of the Moon-based SAR imaging are taken into account. The results show that the Moon-based SAR has the potential of ultra-wide observation applications. It can form an imaging swath of thousands of kilometers by using multi-beam SAR with good imaging performance. [ABSTRACT FROM AUTHOR]
Details
- Language :
- Chinese
- ISSN :
- 1001506X
- Volume :
- 42
- Issue :
- 4
- Database :
- Complementary Index
- Journal :
- Systems Engineering & Electronics
- Publication Type :
- Academic Journal
- Accession number :
- 142381622
- Full Text :
- https://doi.org/10.3969/j.issn.1001-506X.2020.04.08