发明名称 |
MULTIPLE SATELLITE MODEM SYSTEM USING A SINGLE ANTENNA |
摘要 |
<p>A system having multiple modems using a single antenna includes a first modem connected to a first communication system, and a second modem connected to a second communication system; a first transmission path operatively connected to the first modem, a second transmission path operatively connected to the second modem, a third transmission path operatively connected to both the first and second modems and including a signal combiner; a switch operatively connected to the single antenna, and operative to select the first, second or third transmission paths, or an incoming signal path; a first transmission detector connected to the first transmission path, and a second transmission detector connected to the second transmission path. A controller is responsive to the first and second transmission detectors and operates switches to route transmissions and incoming signals in accordance with control logic.</p> |
申请公布号 |
WO2011075832(A1) |
申请公布日期 |
2011.06.30 |
申请号 |
WO2010CA02018 |
申请日期 |
2010.12.17 |
申请人 |
AEROMECHANICAL SERVICES LTD.;HARKE, STEPHEN;BOBYN, DANIEL |
发明人 |
HARKE, STEPHEN;BOBYN, DANIEL |
分类号 |
H04B1/18;H04B7/185;H04B7/212;H04J3/00 |
主分类号 |
H04B1/18 |
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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