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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Kory, C.L. Lambert, K. Acosta, R. Nessel, J. |
| Copyright Year | 2006 |
| Description | Author affiliation: Analex Corp., Cleveland, OH (Kory, C.L.; Lambert, K.) |
| Abstract | The tracking and data relay satellite system (TDRSS) is a constellation of geosynchronous satellites, which are the primary source of space-to-ground voice, data and telemetry for the space shuttle. The satellites also provide communications with the International Space Station and scientific spacecraft in low-Earth orbit such as the Hubble Space Telescope. Integral to the design of the TDRSS class of satellites is an architecture consisting of a multiple access (MA), S-band, phased array antenna. This MA system receives and relays data simultaneously from five lower data-rate users and transmits commands to a single user. This paper describes a study (design, fabrication, and testing) of several modified antenna elements for the enhanced MA phased array. Several antenna elements were investigated including a helix antenna, a novel short backfire antenna excited with a circular waveguide, and a corrugated horn antenna. The results for each element in terms of performance; fabrication, assembly and tuning complexity; size and mass are compared |
| Sponsorship | Motorola Air Force Office of Sci. Res. ANSOFT |
| Starting Page | 297 |
| Ending Page | 300 |
| File Size | 218171 |
| Page Count | 4 |
| File Format | |
| ISBN | 1424401232 |
| DOI | 10.1109/APS.2006.1710515 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2006-07-09 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Helical antennas Phased arrays Horn antennas Relays Space shuttles Antenna arrays Fabrication Telemetry Artificial satellites International Space Station |
| Content Type | Text |
| Resource Type | Article |
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