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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Soon Young Eom Seong Ho Son Young Bae Jung Soon Ik Jeon Ganin, S.A. Shubov, A.G. Tobolev, A.K. Shishlov, A.V. |
| Copyright Year | 1963 |
| Abstract | The tri-band mobile antenna system for broadband multimedia services in the Ka/K-band and a simultaneous direct broadcast service in the Ku-band has been developed. The radiating part of the antenna consists of a shaped dual reflector system and a tri-band feed of circular polarization. The low-profile offset main reflector has an aperture size of 60 cm 20 cm; therefore, a fan beam is formed which is sharp in azimuth and wide in elevation. The feed system contains a protruding dielectric rod for Ka/K-band and 2 2 active phased array. The latter provides the beam for Ku-band along with four fast electrical beams for stable satellite tracking. The new tracking algorithm based on a fusion technique involving various sensors and fast electrical beams has also been introduced. The antenna system was mounted on a large ship and a test car, and successfully operated via Koreasat-3. |
| Sponsorship | IEEE Antennas and Propagation Society |
| Starting Page | 3123 |
| Ending Page | 3133 |
| Page Count | 11 |
| File Size | 2282445 |
| File Format | |
| ISSN | 0018926X |
| Volume Number | 55 |
| Issue Number | 11 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-11-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Broadband antennas System testing Mobile antennas Satellite antennas Broadband communication Satellite communication Satellite broadcasting K-band Feeds Phased arrays tri-band feed Dual reflector mobile antenna system satellite tracking |
| Content Type | Text |
| Resource Type | Article |
| Subject | Condensed Matter Physics Electrical and Electronic Engineering |
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