Galtronics Corporation Ltd.

Gennadi Babitski

Matti Martiskainen

A top-loaded whip antenna particularly suitable for use in a compact mobile communication device having dual band resonance and including an elongate conductive whip antenna portion and a choke defined over a portion of the elongate conductive whip antenna portion, thereby providing top loading.

Antenna

A multi-band sleeve dipole antenna including a generally axially disposed elongate inner conductor having first and second ends and arranged to be connected at the first end thereof to a modulated signal source, a generally axially disposed intermediate conductor disposed generally coaxially with respect to the inner conductor and arranged to be connected to ground, a generally axially disposed first outer sleeve conductor disposed generally coaxially with respect to the inner conductor and to the intermediate conductor and a generally axially disposed second outer sleeve conductor having a first and second ends disposed generally coaxially with respect to the inner conductor and to the intermediate conductor.

Growing community of inventors

Nesher, Israel

Gennadi Babitski