The invention is related to an automotive lighting device (10) comprising a light source (1) configured to emit light in a light direction (dl), a sensor (2) and a cover (3). The sensor (2) is configured to acquire information outside the lighting device by emitting a wave in a sensor direction (d2), the wavelength of the wave being comprised between 1 mm and 1 cm. The cover (3) comprises a first portion (31) located in the light direction and a second portion (32) located in the sensor direction, the second portion (32) comprising a sensor region (33) having a refractive index and a thickness which is comprised between 0.8 and 1.2 times an ideal thickness, the ideal thickness being equal to a natural number multiplied by the wavelength and divided by two times the refractive index.

An engine starting device includes a board on which a pin header serving as an on-board component is mounted, a case member that has a tubular shape and that is disposed so as to surround the board, and an antenna coil that is disposed in the case member and that is electrically connected to an antenna terminal partly embedded in the pin header serving as an on-board component.

A radar antenna assembly for a vehicle includes a feed horn configured to transmit and/or receive radar signals and a metallic component of the vehicle. The metallic component of the vehicle includes a curved or faceted surface portion, and the feed horn is positioned such that the curved or faceted surface portion forms a reflector for the feed horn.

Provided according to the present invention is an electronic device having an antenna. The electronic device may comprise: a transparent antenna built into a display and configured to emit a signal to the front of the display; and a transmission line for feeding the transparent antenna. The transparent antenna is configured as a rectangular patch rotated at a predetermined angle, and a portion of the left and right-side areas of the rectangular patch may be formed as vertical lines.

A vehicle is provided that comprises two or more radio frequency (RF) antennas and two or more RF transceivers to communicate wirelessly sensitive information associated with a user of the vehicle (the two or more RF antennas being at different physical locations on an exterior of the vehicle). The vehicle determines which one of the two or more RF antennas is receiving a strongest signal from a common signal source, selects a first RF transceiver associated with the RF antenna with the strongest signal to send the sensitive information associated with the user to the common signal source, and sends the sensitive information associated with the user to the first RF transceiver for transmission to the common signal source.

The straddle type vehicle comprises an antenna that can receive a wireless signal of a predetermined frequency band, and a sensing unit for sensing a situation in front of the vehicle. A constituent component of the vehicle is arranged between the antenna and the sensing unit.

The present disclosure discloses a wireless sensing system of a seat position and a control method of the sensing system, the system including a slave control unit provided for each seat to detect a seat belt fastening status and a seat occupancy status by a passenger, and a master control unit provided in a vehicle to receive data based on a radio signal of the slave control unit through radio communication with each slave control unit, calculate a position of each slave control unit based on the data received through the radio communication, and discontinue a position checking of a slave control unit when it is determined that the position of the slave control unit calculated for each slave control unit is outside the vehicle.

A vehicle lamp mounted on a vehicle includes: a lamp housing; a lamp cover that covers an opening of the lamp housing; at least one illumination unit disposed in a lamp chamber formed by the lamp housing and the lamp cover; a radar disposed in the lamp chamber and configured to acquire radar data indicating a surrounding environment of the vehicle by emitting a radio wave to an outside of the vehicle; and a dielectric lens disposed in front of the radar and configured to allow the radio wave emitted from the radar to pass therethrough. The dielectric lens is configured to narrow a spread angle of the radio wave emitted from the radar.

A radio frequency identification (RFID) antenna is disclosed. The RFID antenna may include: a substrate; a radiator disposed on the substrate, the radiator comprising a first electrical conductor and a second electrical conductor that perpendicularly intersect a straight edge of the radiator, the first electrical conductor and the second electrical conductor being symmetrical to each other with respect to a central point of the radiator; a loop disposed on the substrate; and a stub disposed on the substrate between the loop and the central point of the radiator.

A detection device (DD) is fitted in a system (S) comprising a closed space (EF) with a metallic environment and comprising objects (O) provided with wave-transmitting/receiving identification elements. Said device (DD) comprises an identification reader (LI) which exchanges messages with the identification elements (EI) via a wave-transmitting/receiving antenna (AER), which reader is installed inside the closed space (EF), in order to detect the presence of said waves, and a metasurface (MS1) installed inside the closed space (EF) and configured so as to reflect, according to a first chosen law, waves which originate from the antenna (AER) and are intended for the identification elements (EI) and, according to a second chosen law, waves which originate from the identification elements (EI) and are intended for the antenna (AER).