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IPC Subgroup
H01Q 21/22

Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array

Introduced: September 1968

Last revised: January 2006

Full Title

Antenna arrays or systems > Arrays of individually energised antenna units similarly polarised and spaced apart > Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array

Classification Context

Section:
ELECTRICITY
Class:
ELECTRIC ELEMENTS
Subclass:
ANTENNAS, i.e. RADIO AERIALS