发明公开
- 专利标题: Frequency and timing synchronization and error correction in a satellite network
- 专利标题(中): 频率和时间同步和误差校正的卫星网络
-
申请号: EP04253039.4申请日: 2004-05-24
-
公开(公告)号: EP1480354A3公开(公告)日: 2006-07-26
- 发明人: Ram, Uzi , Keshet, Arik , Keschet, Daniel
- 申请人: Gilat Satellite Networks Ltd.
- 申请人地址: Gilat House, Yegia Kapayim Street, Kiryat Arye 49130 Petach Tikva IL
- 专利权人: Gilat Satellite Networks Ltd.
- 当前专利权人: Gilat Satellite Networks Ltd.
- 当前专利权人地址: Gilat House, Yegia Kapayim Street, Kiryat Arye 49130 Petach Tikva IL
- 代理机构: Blatchford, William Michael
- 优先权: US472727P 20030523
- 主分类号: H04B7/185
- IPC分类号: H04B7/185
摘要:
An outgoing transmission carrier frequency at, for example, a remote terminal, may be adjusted based on a feature rate of an incoming transmission. The adjustment may compensate for error in the outgoing transmission carrier frequency. The incoming transmission may be from a satellite or hub, for example. The outgoing transmission may be the signal that is transmitted by an antenna, or the outgoing transmission may be converted to be at another carrier frequency such as a higher carrier frequency for ultimate transmission by an antenna. Also, a remote terminal may be synchronized to a satellite network with or without knowledge of the remote terminals' geographical location and with or without time stamps.
公开/授权文献
信息查询