with parasitic elements used for purposes other than for dual-band or multi-band, e.g. imbricated Yagi antennas

Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements > Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements > Combinations of two or more dipole type antennas > with parasitic elements used for purposes other than for dual-band or multi-band, e.g. imbricated Yagi antennas

Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements (combinations of separate active antenna units operating in different wavebands and connected to a common feeder system H01Q21/30) > Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements > Combinations of two or more dipole type antennas > with parasitic elements used for purposes other than for dual-band or multi-band, e.g. imbricated Yagi antennas