Abstract: A printed circuit board, PCB, comprising: a first pin pad (PP1), adapted to be connected to a first pin of an integrated circuit, IC, chip, wherein the first pin of the IC chip is a pin for a D-PHY function and a C-PHY function provided by the IC chip; a first wire (W1), adapted as a line for the D-PHY function; a second wire (W2), adapted as a line for the C-PHY function; and a first assembly option module (A1), adapted to provide a first option of connecting the first pin pad (PP1) to the first wire (W1) if the IC chip to be assembled onto the PCB is to provide the D-PHY function, or to provide a second option of connecting the first pin pad (PP1) to the second wire (W2) if the IC chip to be assembled onto the PCB is to provide the C-PHY function.

Abstract: A radar sensor which comprises a layer including at least one active region and at least one passive region. The active region includes a plurality of antenna elements being configured to transmit and to receive radar waves, and the passive region is free of antenna elements. The passive region is provided with a diffraction grating surface.

Abstract: A radar device for Autonomous Driving, AD, or Advanced Driver Assistant Systems, ADAS, applications for vehicles is provided. The device comprises a housing comprising a base and a cover, a radar unit mounted on a Printed Circuit Board, PCB, and a shielding covering the radar unit and configured to provide EMC, Electro Magnetic Compatibility, shielding to the radar unit. The shielding is fixedly attached to an inner bottom of the base. The base is provided with a supporting structure comprising a plurality of supporting elements configured to provide support the PCB and/or the shielding.

Abstract: This document describes techniques and systems related to a radar system using a machine-learned model to identify the number of objects within each range-Doppler bin. For example, the radar system includes a processor that obtains radar data associated with objects and processes the radar data to generate beam vectors. The processor then uses a machine-learned model to identify the number of objects within each range-Doppler bin using extracted features (e.g., magnitude variation, signal-to-noise ratio, subarray beam vector correlations) of the beam vectors. The processor selects a particular angle-finding technique based on whether a single object or multiple objects are identified. In this way, the described systems and techniques more accurately identify the number of object in each range-Doppler bin, thus improving the computational efficiency and robustness of subsequent angle finding.

Abstract: Disclosed is a method of recording tracking information on an object, for tracking a progress of the object through a manufacturing process. The method includes obtaining one or more temperature specifications associated with the manufacturing process. The method includes applying a thermal signature to the object representing the tracking information. The thermal signature includes one or more coverage areas having a temperature that is greater than the one or more temperature specifications associated with the manufacturing process.

Abstract: The present disclosure relates to a method for estimating a position of an object by determining a distance from the object to a sensor module and determining a starting reference space indicative of a position estimate of the object. The method also includes performing a plurality of successive division operations of the starting reference space for improving the position estimate of the object until a predetermined criterion is met. A division operation includes dividing the current reference space into subspaces. Further, the method includes assigning, on each of the subspaces, a confidence factor indicating a confidence that the object is positioned in the respective subspace, and selecting a new reference space from the subspaces based on the confidence factors. The method further comprises determining the position of the object based on the new reference space according to the last division operation.

Abstract: A computer implemented method for detecting objects includes providing signal representation data comprising range information, velocity information and angular information; for each of a plurality of spatial scales, determining respective scaled data for the respective spatial scale based on the signal representation data, to obtain a plurality of scaled data; providing the plurality of scaled data to a plurality of detectors; and each detector carrying out object detection based on at least one of the plurality of scaled data.

Abstract: In aspects, a disclosed mounting system includes a device support plate, a base mounting plate, and at least one fastening element. The base mounting plate includes at least one bracket for coupling to the device support plate. The fastening element for securing the device support plate to the base mounting plate. The device support plate includes at least one connector defined by a wall arranged about a central longitudinal axis. The wall includes a plurality of resilient wall portions. An internal peripheral surface of the wall includes a channel defining a receiver for receiving the fastening element. The fastening element including at least two engagement members that include an external peripheral surface defining a mating surface for contacting a corresponding mating surface of the receiver.

Abstract: An antenna assembly including: a circuit board with an integrated circuit configured to process a radio frequency (RF) signal; a waveguide plate including a waveguide configured to guide the RF signal at least one of to and from a conductive trace extending from the integrated circuit; and a conductive top plate over the waveguide plate. The conductive top plate includes: an outer surface and an inner surface facing the waveguide plate; a plurality of slots aligned with the waveguide and aligned along the conductive top plate in a Y-direction; and cavities defined by the conductive top plate and recessed below the outer surface of the conductive top plate. A row of the cavities is beside the plurality of slots. The cavities of the row are aligned in the Y-direction parallel to the plurality of slots and spaced apart in the Y-direction.

Abstract: Computer implemented method for target selection in the vicinity of a vehicle, comprising obtaining vehicle state information, the vehicle state information comprising dynamic information regarding the vehicle, predicting a first trajectory of the vehicle based on the vehicle state information for a first prediction time horizon, detecting road users in the vicinity of the vehicle, determining state information from the detected road users, the state information comprising dynamic information regarding the road users, predicting a second trajectory of the vehicle based on the vehicle state information and the road users state information for the first prediction time horizon and performing a first similarity comparison of the first predicted trajectory and the second predicted trajectory of the vehicle to determine whether the detected road users are a potential target of the vehicle for the first prediction time horizon.

Abstract: Evasive steering assist (ESA) systems and methods for a vehicle utilize a set of vehicle perception systems configured to detect an object in a path of the vehicle, a driver interface configured to receive steering input from a driver of the vehicle via a steering system of the vehicle, a set of steering sensors configured to measure a set of steering parameters, and a controller configured to determine a set of driver-specific threshold values for the set of steering parameters, compare the measured set of steering parameters and the set of driver-specific threshold values to determine whether to engage/enable an ESA feature of the vehicle, and in response to engaging/enabling the ESA feature of the vehicle, command the steering system to assist the driver in avoiding a collision with the detected object.

Abstract: An automotive electronic control unit comprising a first circuit board, a second circuit board and a shielding wall, comprising an electromagnetic shielding material, wherein the first circuit board and the second circuit board together with the shielding wall form a shielded space arranged between the first and the second circuit boards, wherein an electric component arranged at least one of the first or second circuit board is within the shielded space.

Abstract: Methods and apparatuses for transmitting data through a switch-based network in an in-vehicle communications network system. In an example transmission-based method, the method includes for a transmitter device generating, by a generator, a reservoir data stream (RSSj). The method also includes transmitting the reservoir data stream (RSSj) through the switch-based network. The method further includes, when a new data stream from the transmitter device to a receiver device is needed, replacing, by an injector, at least part of the reservoir data stream (RSSj) by a new data stream.

Abstract: A screwboss including a base, a main body, an opening into an end of the main body, distal from the base for fixing a threaded fastener thereinto. The screwboss further includes at least one rib adjoining the base and the main body to support the main body in an upstanding position. At least one rib extends from the main body at a position offset from a radial line from a center axis of the opening and toward a tangent from the opening.

Abstract: This document describes road modeling with ensemble Gaussian processes. A road is modeled at a first time using at least one Gaussian process regression (GPR). A kernel function is determined based on a sample set of detections received from one or more vehicle systems. Based on the kernel function, a respective mean lateral position associated with a particular longitudinal position is determined for each GPR of the at least one GPR. The respective mean lateral position for each of the at least one GPR is aggregated to determine a combined lateral position associated with the particular longitudinal position. A road model is then output including the combined lateral position associated with the particular longitudinal position. In this way, a robust and computationally efficient road model may be determined to aid in vehicle safety and performance.

Abstract: This document describes techniques and systems for stationary object detection and classification based on low-level radar data. Raw electromagnetic signals reflected off stationary objects and received by a radar system may be preprocessed to produce low-level spectrum data in the form of range-Doppler maps that retain all or nearly all the data present in the raw electromagnetic signals. The preprocessing may also filter non-stationary range-Doppler bins. The remaining low-level spectrum data represents stationary objects present in a field-of-view (FOV) of the radar system. The low-level spectrum data representing stationary objects can be fed to an end-to-end deep convolutional detection and classification network that is trained to classify and provide object bounding boxes for the stationary objects. The outputted classifications and bounding boxes related to the stationary objects may be provided to other driving systems to improve their functionality resulting in a safer driving experience.

Abstract: A computer implemented method for detection of objects in a vicinity of a vehicle comprises the following steps carried out by computer hardware components: acquiring radar data from a radar sensor; determining a plurality of features based on the radar data; providing the plurality of features to a single detection head; and determining a plurality of properties of an object based on an output of the single detection head.

Abstract: A computer-implemented method for predicting properties of a plurality of objects in a vicinity of a vehicle includes multiple steps that can be carried out by computer hardware components. The method includes determining a grid map representation of road-users perception data, with the road-users perception data including tracked perception results and/or untracked sensor intermediate detections. The method also includes determining a grid map representation of static environment data based on data obtained from a perception system and/or a pre-determined map. The method further includes determining the properties of the plurality of objects based on the grid map representation of road-users perception data and the grid map representation of static environment data.

Abstract: An electrical connector assembly includes a connector housing in which a pair of electrically conductive busbars are disposed, a metallic cooling plate in thermal communication with major surfaces of the pair of electrically conductive busbars, and a dielectric structure that is configured to prevent electrical contact between the pair of electrically conductive busbars and the cooling plate.

Abstract: Described herein is an enclosure comprising at least one planar portion with an array of extruded holes disposed thereon. The holes are extruded along an axis normal to a plane of the planar portion and configured as apertures for heat transfer through the enclosure. The holes have an inner diameter and have a height along the axis relative to the plane, which provide greater stiffness to the planar portion compared to non-extruded holes. Techniques for producing enclosures with extruded holes such as this are also described. A schematic of an array of extruded holes can be generated by determining, based on a predetermined pilot hole diameter, a thickness of an associated portion of sheet metal, and a hole diameter, an extruded height usable for the extruded holes in the schematic. This may allow for simple conversion from an array of non-extruded thru holes to an array of extruded holes.