发明名称 |
Intrasatellite wireless communication |
摘要 |
A wireless intrasatellite communication system is disclosed. Satellite telemetry signals are multiplexed, converted into a digital data stream, and processed by an ASIC to form a multiplexed telemetry data stream. An infrared transceiver transmits the multiplexed telemetry data stream along an optical path to a designated interface that is associated with a remote command and telemetry unit. Telemetry signals are aggregated within a plurality of remote command and telemetry units and transmitted to a central command and telemetry unit via a high-speed digital bus. Command data issued from the central command and telemetry unit is distributed to a designated remote command and telemetry unit, and is routed to the appropriate user unit via the optical path. The user unit processes the command data and generates a responsive command signal output.
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申请公布号 |
US6252691(B1) |
申请公布日期 |
2001.06.26 |
申请号 |
US19980090727 |
申请日期 |
1998.06.04 |
申请人 |
HUGHES ELECTRONICS CORPORATION |
发明人 |
PORZUCKI JOSEPH;LLOYD DAVID W.;PROCOPIO WILLIAM R.;HOFFMAN EDWARD K. |
分类号 |
H04B10/00;(IPC1-7):H04B10/00 |
主分类号 |
H04B10/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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