Abstract: According to various aspects, disclosed are exemplary embodiments of vehicular antenna assemblies. In an exemplary embodiment, a vehicular antenna assembly generally includes a first satellite antenna configured to be operable for receiving first satellite signals, and a second satellite antenna configured to be operable for receiving second satellite signals different than the first satellite signals received by the first satellite antenna. A reflector is positioned generally between the first and second satellite antennas. The reflector is configured to be operable for reflecting the first satellite signals generally towards the first satellite antenna.

Abstract: According to various aspects, disclosed are exemplary embodiments of vehicular antenna assemblies. In an exemplary embodiment, a vehicular antenna assembly generally includes a first satellite antenna configured to be operable for receiving first satellite signals, and a second satellite antenna configured to be operable for receiving second satellite signals different than the first satellite signals received by the first satellite antenna. A reflector is positioned generally between the first and second satellite antennas. The reflector is configured to be operable for reflecting the first satellite signals generally towards the first satellite antenna.

Abstract: The present invention disclosed design aspects and the measured results of a miniaturized resonant narrow slot antenna. The resonant narrow slot radiating elements have a planar geometry and are capable of transmitting vertical polarization when placed nearly horizontal. A resonant narrow slot antenna according to the present invention simplifies impedance matching. Slot dipoles can be excited by a microstrip line and can be matched to arbitrary line impedances by moving the feed point along the slot. Antenna miniaturization can be achieved by using a high permittivity or permeability substrate and superstrate materials and/or using an appropriate antenna topology. Miniaturization is achieved through providing a unique geometry for a resonant narrow slot antenna. A very efficient radiating element is provided. With the virtual enforcement of the required boundary condition at the end of a slot antenna, the area occupied by the resonant antenna can be reduced.

Abstract: The present invention disclosed design aspects and the measured results of a miniaturized resonant narrow slot antenna. The resonant narrow slot radiating elements have a planar geometry and are capable of transmitting vertical polarization when placed nearly horizontal. A resonant narrow slot antenna according to the present invention simplifies impedance matching. Slot dipoles can be excited by a microstrip line and can be matched to arbitrary line impedances by moving the feed point along the slot. Antenna miniaturization can be achieved by using a high permittivity or permeability substrate and superstrate materials and/or using an appropriate antenna topology. Miniaturization is achieved through providing a unique geometry for a resonant narrow slot antenna. A very efficient radiating element is provided. With the virtual enforcement of the required boundary condition at the end of a slot antenna, the area occupied by the resonant antenna can be reduced.