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Journal Article
Antenna Beam Pattern Characteristics of HAPS user Terminal
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- Authors
- Bon Jun Ku, Dae Sub Oh, Nam Kim, Do Seob Ahn
- Issue Date
- 2009-11
- Citation
- IEICE Transactions on Communications, v.E92-B, no.11, pp.3394-3396
- ISSN
- 0916-8516
- Publisher
- 일본, 전자정보통신학회 (IEICE)
- Language
- English
- Type
- Journal Article
- Abstract
- High Altitude Platform Stations (HAPS) are recently considered as a green infrastructure to provide high speed multimedia services. The critical issue of HAPS is frequency sharing with satellite systems. Regulating antenna beam pattern using adaptive antenna schemes is one of means to facilitate the sharing with a space receiver for fixed satellite services on the uplink of a HAPS system operating in U bands. In this letter, we investigate antenna beam pattern characteristics of HAPS user terminals with various values of scan angles of main beam, null position angles, and null width. © 2009 The Institute of Electronics, Information and Communication Engineers.
- KSP Keywords
- Beam pattern, Fixed Satellite(FS), Frequency sharing, Green Infrastructure, High Speed, High altitude platform, Information and communication, Main beam, Multimedia Service, Satellite system, Space receiver