Computer model of high-precision navigation of a small satellite constellation for remote Earth sensing tasks
| Autor: | Oleg V. Drozd, D. V. Kapulin, V. S. Tutatchikov |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
lcsh:GE1-350
Signal processing Ambiguity resolution Computer science 020208 electrical & electronic engineering 010401 analytical chemistry Real-time computing Satellite constellation 02 engineering and technology 01 natural sciences 0104 chemical sciences Task (computing) 0202 electrical engineering electronic engineering information engineering Key (cryptography) Satellite Energy (signal processing) lcsh:Environmental sciences Integer (computer science) |
| Zdroj: | E3S Web of Conferences, Vol 223, p 02011 (2020) |
| ISSN: | 2267-1242 |
| Popis: | One of the key tasks in the formation of the small satellite constellation is to ensure its stable configuration in time. The specific of this problem lies in the fact that the task must be solved in real time with sufficiently high accuracy with significant restrictions on the power consumption of onboard satellite systems. The paper briefly discusses one possible approach of secondary signal processing and solving the navigation and ballistic tasks, which involves the joint use of code, phase measurement methods, integer phase ambiguity resolution, and inter-satellite measurements. |
| Databáze: | OpenAIRE |
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