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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Wood, L. Smith, C. Eddy, W.M. Ivancic, W. Jackson, C. |
| Copyright Year | 2011 |
| Description | Author affiliation: Commonwealth Scientific and Industrial Research Organisation, Cnr., Vimiera and Pembroke Roads, Marsfield, New South Wales 2122, Australia (Smith, C.) || NASA Glenn Research Center, 21000 Brookpark Road, Cleveland, OH 44135, United States (Ivancic, W.) || MTI Systems, NASA Glenn Research Center, 21000 Brookpark Road, Cleveland, OH 44135, United States (Eddy, W.M.) || Surrey Satellite Technology Ltd, Tycho House, 20 Stephenson Road, Surrey Research Park, Guildford GU2 7YE, England, United Kingdom (Jackson, C.) || Centre for Communication, Systems Research, University of Surrey, Guildford GU2 7XH, England, United Kingdom (Wood, L.) |
| Abstract | The Saratoga transfer protocol was developed by Surrey Satellite Technology Ltd (SSTL) for its Disaster Monitoring Constellation (DMC) satellites. In over seven years of operation, Saratoga has provided efficient delivery of remote-sensing Earth observation imagery, across private wireless links, from these seven low-orbit satellites to ground stations, using the Internet Protocol (IP). Saratoga is designed to cope with high bandwidth-delay products, constrained acknowledgement channels, and high loss while streaming or delivering extremely large files. An implementation of this protocol has now been developed at the Australian Commonwealth Scientific and Industrial Research Organisation (CSIRO) for wider use and testing. This is intended to prototype delivery of data across dedicated astronomy radio telescope networks on the ground, where networked sensors in Very Long Baseline Interferometer (VLBI) instruments generate large amounts of data for processing and can send that data across private IP- and Ethernet-based links at very high rates. We describe this new Saratoga implementation, its features and focus on high throughput and link utilization, and lessons learned in developing this protocol for sensor-network $applications.^{12}$ |
| Starting Page | 1 |
| Ending Page | 8 |
| File Size | 380304 |
| Page Count | 8 |
| File Format | |
| ISBN | 9781424473502 |
| ISSN | 1095323X |
| e-ISBN | 9781424473519 |
| DOI | 10.1109/AERO.2011.5747332 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2011-03-05 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Satellites Sensor arrays Optical fiber sensors Radio astronomy Protocols |
| Content Type | Text |
| Resource Type | Article |
| Subject | Aerospace Engineering Space and Planetary Science |
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