发明名称 |
Downlink switching mechanism for a satellite |
摘要 |
A satellite is provided that routes signals on 0 to n channels to any one of M downlink beams. The satellite may include n first-stage switches each corresponding to one of the 0 to n channels, M multiplexing devices each to combine n/2 channels into one output channel, M second-stage switches to receive outputs from said M multiplexing devices and M downlink antenna ports coupled to the M second-stage switches.
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申请公布号 |
US2003134594(A1) |
申请公布日期 |
2003.07.17 |
申请号 |
US20020044284 |
申请日期 |
2002.01.11 |
申请人 |
LANE DANIEL R.;FRANZEN DANIEL R.;DICAMILLO NICHOLAS F. |
发明人 |
LANE DANIEL R.;FRANZEN DANIEL R.;DICAMILLO NICHOLAS F. |
分类号 |
H04B7/19;H04B7/185;(IPC1-7):H04B7/185 |
主分类号 |
H04B7/19 |
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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