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CEA-909 is the ANSI standard for 8VSB/ATSC smart antennas.The basic concept is that the smart antenna either physically rotates toward the signal, or is stationary, but has elements pointed in different directions and uses only those elements that maximize the received signal.
Within a distance of 35 to 40 miles from the broadcast stations, it is possible that a simple antenna (such as "rabbit ears") is adequate to receive a DTV broadcast signal OTA — at least some of the time for some of the channels. Any television equipped with an ATSC tuner may display DTV broadcasts properly.
Smart antennas (also known as adaptive array antennas, digital antenna arrays, multiple antennas and, recently, MIMO) are antenna arrays with smart signal processing algorithms used to identify spatial signal signatures such as the direction of arrival (DOA) of the signal, and use them to calculate beamforming vectors which are used to track and locate the antenna beam on the mobile/target.
You can stream a lot of TV online, but for things like the Olympics and breaking news, you'll want a local broadcast station to deliver the goods. Buying an antenna isn't like buying a toaster ...
This hi-def TV antenna comes backed by over 7,500 five-star ratings from Amazon users and can receive signals up to 70 miles away. The device sports a pre-assembled design to minimize the amount ...
The best indoor TV antennas allow you to pull dozens of TV channels in for free, making it the best way for cable-cutters to access network TV. Among the hundreds of options available online, you ...