A method for computing a quality location estimate of a delivery robot by creating an ad-hoc network that can include one or more autonomous delivery vehicles, nearby infrastructure such as 5.sup.th Generation signal transceivers, vehicle-to-infrastructure (V2I) enabled autonomous vehicles, and millimeter-wave device components in Line-Of-Sight (LOS) with any of the above communicating devices. The method can include estimating the quality for localization (e.g., dilution of precision), and steering the robot delivery vehicle via a vehicle-to-anything (V2X) antenna disposed on the robot delivery vehicle and/or repositioning the autonomous delivery vehicle itself to obtain maximum positioning accuracy. The location estimates computed by the vehicle are sent to the delivery robot which then fuses these estimates with its onboard sensor values. The method may assist localization based on a 2D occupancy map to enhance the positioning performance and provides robust localization mechanism without expensive 3D sensors.

A system for connecting a mobile device to a motor vehicle via a Bluetooth connection is proposed. The system comprises a processing unit for detecting a signal strength of a signal transmitted between the mobile device and the motor vehicle and for determining the position of the mobile device with respect to the motor vehicle based on the signal strength, and a connecting unit for coupling the mobile device and the motor vehicle via a Bluetooth Low Energy connection, for establishing a Bluetooth connection between the mobile device and the motor vehicle, and for coupling the mobile device to the motor vehicle via the Bluetooth connection based on the position of the mobile device and the Bluetooth Low Energy connection.

Various antennas elements including antennas arrays can support various communication technologies and can be integrated into different components or subcomponents of a vehicle, including various vehicle light assemblies. The vehicular antennas elements include low profile and/or concealed antenna elements that are inconspicuous aesthetically and do not affect or substantially affect vehicle aerodynamics.

Methods and apparatuses for performing predistortion on transmissions to antennas are disclosed. In some embodiments, a method includes obtaining a type and scan angle of a flat panel antenna of a satellite terminal; selecting, based on the type and the scan angle, predistortion to apply to a signal to be transmitted to the flat panel antenna; applying the predistortion to the signal; and transmitting the signal to the flat panel antenna of the satellite terminal.

A work vehicle includes a vehicle body to which work instrument is connected at a back, and a ROPS frame erected at a back portion of a driver seat area in the vehicle body. The work vehicle further includes a positioning unit configured to detect a position of the vehicle body based on a signal sent from a positioning satellite, and a support unit that is fixed to an upper portion of the ROPS frame and supports the positioning unit from below. The positioning unit has a harness connection portion that is connected to a harness for sending information to outside. The harness connection portion is located at a back portion of the positioning unit. The support unit is located protruding backwardly from the harness connection portion of the positioning unit.

A patch antenna includes a flat-plate radiating element; and a metal wall provided outside a peripheral edge of the radiating element, such that a wall surface of the metal wall intersects a line connecting a center of the radiating element and a feeding point. An antenna device for a vehicle includes: the patch antenna; a housing installed in a predetermined orientation at a predetermined position of the vehicle; and a support supporting the patch antenna such that the patch antenna is used for vertically polarized waves when the housing is installed in the predetermined orientation at the predetermined position.

A vehicular radar sensing system includes a radar sensor disposed at a vehicle so as to sense exterior of the vehicle. The radar sensor includes a housing and at least one printed circuit board (PCB). The housing includes a front housing portion and a rear housing portion. The front housing portion includes side walls with a slot therealong. The PCB is received in the slot of the front housing portion. After the PCB is received in the slot, the front housing portion and the rear housing portion are joined to establish a cavity in which the PCB is disposed.

An antenna device includes a ground plate made of a flat conductor member, and an opposing conductive plate, which is a flat conductor member placed at a predetermined distance from the ground plate and electrically connected to a power supply line, a short-circuit portion provided in a central region of the opposing conductive plate for electrically connecting the opposing conductive plate and the ground plate. An operating frequency is a frequency at which an inductance of the short-circuit portion and the capacitance formed by the ground plate and the opposing conductive plate resonate in parallel. The short-circuit portion has a perimeter part that is short-circuited with the opposing conductive plate. A circuit is arranged in an area surrounded by a part where a short-circuit portion is short-circuited on the opposing conductive plate.

An antenna mast structure for a haul truck may include a buttressed frame having a support column and a raised frontal support point. The antenna mast structure may also include a propping element extending from the raised frontal support point and a top frame pivotally secured to the support column and supported at a front side by the propping element.

The present disclosure relates to a transmitting/receiving device with mobile radio functionality for a motor vehicle, wherein the transmitting/receiving device includes components of: an antenna structure, a high frequency front-end unit coupled to the antenna structure and a computation unit coupled to the high frequency front-end unit. According to the present disclosure, the transmitting/receiving device is configured to additionally process a radar signal using one or more components, wherein the radar signal has a frequency (f2) that differs by less than a factor of five from a mid-frequency (f1) of the electromagnetic waves forming the corresponding mobile radio signal.