Disclosed is a vehicle, comprising an antenna apparatus inserted at least in regions into an antenna opening of a vehicle roof of the vehicle. The antenna apparatus having at least one fastening device. The fastening device having a locking lever locking the antenna apparatus to the vehicle roof in a predetermined locking position of the locking lever and thereby fixing the antenna apparatus on the vehicle roof in a predetermined final assembly position. The fastening device having a spring device which acts on the locking lever with a restoring force acting in the direction of the predetermined locking position of the locking lever and holding the locking lever in the predetermined locking position. The spring device engaging around the vehicle roof in the predetermined final assembly position with a latching edge on an edge of the antenna opening and holding the antenna apparatus at least indirectly on the vehicle roof.

A vehicle, including: a first antenna module located inside the vehicle and including a communication antenna and a communication module; a second antenna module located outside the vehicle and including a communication antenna and a communication module; and a controller configured to control the first antenna module and the second antenna module to wirelessly communicate with each other, identify a distance from the vehicle to a digital key through a communication between the second antenna module and the digital key to control the vehicle, and identify whether the digital key is inside the vehicle by scanning the inside of the vehicle by the first antenna module to control the vehicle.

An antenna device includes a power feeding portion; and an antenna including first and second antenna parts, and an amplifier each electrically connected to the power feeding portion. The first antenna part includes a first element including a part extending in a first direction, and a first loop element connected to an end of the first element. The second antenna part includes a second element including a part extending in the first direction, and a second loop element connected to an end of the second element. The first loop element includes a part extending in the first direction, and a part extending in the second direction different from the first direction. The second loop element includes a part extending in the first direction, and a part extending in a third direction opposite to the second direction. The first and second loop elements are positioned apart from each other.

An antenna system mounted on a vehicle according to the present invention comprises: a first antenna comprising a plurality of conductive members and operating as a radiator in a first frequency band; and a second antenna disposed in the antenna system separate from the first antenna, and operating in a second frequency band higher than the first frequency band. The first antenna may include a loop antenna configured in a loop shape to surround the plurality of conductive members such that signals from the plurality of conductive members are coupled.

There is provided an antenna device for a vehicle capable of suppressing interference in a case where a plurality of antennas which receive signals in different frequency bands are close to one another. The antenna device for the vehicle includes a patch antenna and a capacitance loading element which are installed away from each other on an antenna base section which is attachable to a vehicle. The capacitance loading element is a part of an antenna capable of receiving a different use frequency band from which of the patch antenna, to form a three-dimensional shape in which a pair of linear conductors which respectively repeatedly turn in a predetermined direction are connected to each other via a linear connection conductor extending in a width direction of the antenna base section, and in the capacitance loading element, a length of a folded portion of each of the linear conductors is a non-resonant length of the patch antenna.

An on-board telematic device intended to be attached to a metal part (3) of a body of a motor vehicle comprises, according to the invention, a housing (1) integrating a printed circuit board (5), a face of which supports at least one electronic power component (6), a radiofrequency antenna (7), intended to extend through an opening of the metal part (3), and a metal screen (9) interposed between a lower part of the antenna (7), on the one hand, and the printed circuit board (5) and said at least one component, on the other hand, in order to isolate the antenna from parasitic emissions. The component (6) is placed in line with the metal screen (9) and in thermal contact with a portion of said screen, and said screen (9) is made of a thermally conductive material so as to form a thermal transfer means between the electronic power component (6) and the metal part (3).

The present invention relates to a plastics housing device for indirect screw connection for a motor vehicle, wherein the plastics housing device comprises: at least one positioning element; a clamping element; and a screw element; wherein the at least one positioning element is configured to hold the clamping element in position in form-fitting fashion; wherein the screw element is configured to be pressed against the clamping element by the at least one positioning element and thereby cause a rotation of the clamping element; wherein the clamping element is configured to clamp the plastics housing device to a metal panel by way of the rotation.

An ultra wide band antenna includes an antenna body including a first tapered portion that tapers between a first edge and a second edge, wherein the first edge is arranged above a first location of a sloped surface by a predetermined gap. A first portion is located above the sloped surface and including a first edge and a second edge. The first edge of the first portion extends from the second edge of the first tapered portion. A second tapered portion tapers between a first edge and a second edge, wherein the first edge of the second tapered portion extends from the second edge of the first portion. The second edge of the second tapered portion is connected at a second location of the sloped surface located vertically below the first location.

An ultra wide band antenna includes a ground plane and an antenna body.

The antenna body includes a planar portion arranged above and parallel to the ground plane. A first tapered portion extends in a perpendicular direction from a first edge of the planar portion towards the ground plane. A lower edge of the first tapered portion is spaced from the ground plane by a predetermined gap. A second tapered portion extends in a perpendicular direction from a second edge of the planar portion towards the ground plane and includes a first portion that is connected to the ground plane.

An ultra wide band antenna includes a ground plane and an antenna body including a planar portion arranged above and parallel to the ground plane. A tapered spiral portion includes a T spiral tapered legs that have a spiral shape and that horizontally taper in a direction towards the ground plane, where T is an integer greater than one. L supporting legs connecting an outer edge of the planar portion to the ground plane, where L is an integer greater than one.