Modulated antenna for wireless communications
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United States of America Patent
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Jan 29, 2013
Grant Date -
May 5, 2011
app pub date -
Nov 3, 2009
filing date -
Nov 3, 2009
priority date (Note) -
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Abstract
A system comprises a first sensing device, a first Sterba Curtain, and a first modulating device communicatively coupling the first sensing device to the first Sterba Curtain. The first sensing device is configured to sense at least a first parameter. The first Sterba Curtain is configured to receive at least a first incident electromagnetic wave and to selectively transmit and reflect portions of the first incident electromagnetic wave. The first modulating device is configured to selectively convey a first signal representing the first parameter by modulating at least one of a first transmitted component of the first incident electromagnetic wave and a first reflected component of the first incident electromagnetic wave.
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