| タイトル | A new wave of communication satellites |
| 著者（英） | Cuccia, C. L.; Lovell, R. R. |
| 著者所属（英） | NASA Headquarters |
| 発行日 | 1984-03-01 |
| 言語 | eng |
| 内容記述 | Satellites provide at present telephone, television, data, and business services on a national, regional, and international scale, and the geostationary arc has become crowded at C-band (6/4 GHz) and Ku-band (14/11 GHz) frequencies. The evolution and the present state of satellite communications are discussed along with details regarding the development of direct broadcast satellites, the position of Canada with respect to satellite communications, Japanese developments, ESA and Eutelsat, aspects of collaboration between France and Germany regarding communications satellites, the United Kingdom, and the Nordic countries. |
| NASA分類 | COMMUNICATIONS AND RADAR |
| レポートNO | 84A29574 |
| 権利 | Copyright |
|
