MODULAR ACTIVE ANTENNA FOR RECEIVING MULTIPLE BROADCASTING SIGNALS
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United States of America Patent
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Issued Date -
N/A
app pub date -
Aug 7, 2009
filing date -
Aug 11, 2008
priority date (Note) -
Abandoned
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Abstract
The present invention relates to a modular active antenna for receiving multiple broadcast signals. The modular active antenna includes an internal antenna, an active module and a printed circuit board. The internal antenna is formed in a polyhedral shape having an open bottom surface and configured to receive multiple broadcast frequency signals. The active module is arranged below the internal antenna to constitute a single module together with the internal antenna and is configured to selectively perform impedance matching on any one of the multiple broadcast frequency signals received by the internal antenna. The printed circuit board is configured to allow the internal antenna and the active module to be mounted thereon and is provided with a ground surface formed on the bottom thereof.Therefore, the present invention is advantageous in that it can receive multiple broadcast frequency signals through a single active antenna.
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