IPC Subgroup
H01Q 3/24 varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
Introduced: September 1968
Last revised: January 2006
Full Title
Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system > varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- ANTENNAS, i.e. RADIO AERIALS
Related Keywords
antennas for BEAM(S) switching