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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Abderrahmane, L.H. Garner, P. |
| Copyright Year | 2012 |
| Description | Author affiliation: Centre of Space Techniques, 1Bd de la Palestine, BP13 Arzew, Oran, Algeria (Abderrahmane, L.H.) || Surrey Satellite Technology Limited, Guildford, Surrey GU2 7XH, United Kingdom (Garner, P.) |
| Abstract | In this paper, an earth observation Microsatellite communication system is proposed. The spacecraft will revolve in a sun-synchronous retrograde circular orbit. Therefore, it is equipped with two banks of cameras giving a total of 600km field of view at 30 meters spatial resolution in three spectral bands, the Red, Green and Near Infra-Red. The communication sub-system is designed to support the mission and the telemetry/telecommand data. The imaging system allows windowing and it is supported by a total storage capacity of 0.5 Gbytes of data, which could be downloaded to a ground station at 8 Mbps within 10min. The downlink and the uplink, both operate in S band at 8 Mbps in normal operation and 38.4 kbps during commissioning for the downlink and at 9.6 kbps for the uplink. This paper describes the different modules constituting the communication system. |
| Starting Page | 1 |
| Ending Page | 4 |
| File Size | 306423 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781457705564 |
| ISSN | 1095323X |
| e-ISBN | 9781457705571 |
| DOI | 10.1109/AERO.2012.6187101 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-03-03 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Radio frequency Space vehicles Radio transmitters Earth Frequency shift keying Receiving antennas |
| Content Type | Text |
| Resource Type | Article |
| Subject | Aerospace Engineering Space and Planetary Science |
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