But usually it is a phased-array setup, or it seems to be, with a row of antennas.
Another setup is circular or semicircular. I suppose it allows for a more uniform directional diagram across the entire 360°, because a straight phased array has harder time emitting sideways.
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But usually it is a phased-array setup, or it seems to be, with a row of antennas.
Another setup is circular or semicircular. I suppose it allows for a more uniform directional diagram across the entire 360°, because a straight phased array has harder time emitting sideways.