Phased-array antenna

From Glossary of Meteorology



phased-array antenna[edit | edit source]

An antenna that has a radiation pattern determined by the relative phases and amplitudes of the currents on the individual antenna elements.

The direction of the antenna pattern can be steered by properly varying the relative phases of those elements.


(Also called aerial; sometimes the more general term radiator is used.) A conductor or system of conductors for radiating and/or receiving radio energy.

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