CPC Subgroup
H01Q 21/20 the units being spaced along or adjacent to a curvilinear path
Full Title
Antenna arrays or systems (arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system H01Q3/00) > Arrays of individually energised antenna units similarly polarised and spaced apart > the units being spaced along or adjacent to a curvilinear path
1 direct subcode
Child Classifications
Navigate with arrow keys, Enter to open