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2. Antenna types - Wikipedia

   en.wikipedia.org/wiki/Antenna_types

   Composite antennas are made by combining one or more simple antenna(s) either with other simple antenna(s) or with some kind of a reflecting surface formed into a screen, or curtain, or curved dish. Usually only one of the component antennas is resonant on the design frequency, and in that typical case, the feedline connects only to the ...

3. DVB-S2 - Wikipedia

   en.wikipedia.org/wiki/DVB-S2

   The conversion process from DVB-S to DVB-S2 is being accelerated, due to the rapid increase of HDTV and introduction of 3D-HDTV. The main factor slowing down this process is the need to replace or upgrade set-top boxes, or acquire TVs with DVB-S2 integrated tuners, which makes the transition slower for established operators.

4. Smart antenna - Wikipedia

   en.wikipedia.org/wiki/Smart_antenna

   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.

5. Sector antenna - Wikipedia

   en.wikipedia.org/wiki/Sector_antenna

   Typical GSM sector antenna outdoor unit. A sector antenna is a type of directional microwave antenna with a sector-shaped radiation pattern.The word "sector" is used in the geometric sense; some portion of the circumference of a circle measured in degrees of arc. 60°, 90° and 120° designs are typical, often with a few degrees 'extra' to ensure overlap and mounted in multiples when wider or ...

6. From Santas to Swifties: Videos show fun Christmas ... - AOL

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   This article originally appeared on USA TODAY: Videos show festive outdoor Christmas decorations, lights: Watch. Show comments. Advertisement. Advertisement. Holiday Shopping Guides.

7. Heather Locklear Calls Out the Differences Between “Spin City ...

   www.aol.com/heather-locklear-calls-differences...

   Where to shop today's best deals: Kate Spade, Amazon, Walmart and more. See all deals. In Other News. Finance. Finance. USA TODAY