| タイトル | Advanced Communication Technology Satellite (ACTS) multibeam antenna technology verification experiments |
| 本文（外部サイト） | http://hdl.handle.net/2060/19920006973 |
| 著者（英） | Lagin, Alan R.; Acosta, Roberto J.; Larko, Jeffrey M. |
| 著者所属（英） | NASA Lewis Research Center |
| 発行日 | 1992-01-01 |
| 言語 | eng |
| 内容記述 | The Advanced Communication Technology Satellite (ACTS) is a key to reaching NASA's goal of developing high-risk, advanced communications technology using multiple frequency bands to support the nation's future communication needs. Using the multiple, dynamic hopping spot beams, and advanced on board switching and processing systems, ACTS will open a new era in communications satellite technology. One of the key technologies to be validated as part of the ACTS program is the multibeam antenna with rapidly reconfigurable hopping and fixed spot beam to serve users equipped with small-aperature terminals within the coverage areas. The proposed antenna technology experiments are designed to evaluate in-orbit ACTS multibeam antenna performance (radiation pattern, gain, cross pol levels, etc.). |
| NASA分類 | COMMUNICATIONS AND RADAR |
| レポートNO | 92N16191
E-6836
NAS 1.15:105421
NASA-TM-105421 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/128997 |
