Abstract: A power line communication (PLC) system for a vehicle is contemplated. The system may include a plurality of power lines configured to connect at least a first node and a second node to negative and positive terminals of a vehicle battery. The system may include a filter connected to the power lines. The filter may be configured to attract a first portion of a PLC signal to the negative terminal prior to the first portion reaching the second node and to permit a second portion of the PLC signal to continue transmission to the second node.

Abstract: An apparatus and method for enhancing broadcast radio includes a DNN trained on data sets of audio created from a synthesized broadcasting process and original source audio. Broadcast radio signals are received at a radio module and processed through the DNN to produce enhanced audio.

Abstract: A power line communication (PLC) system in a vehicle includes one or more networks with one or more sub-networks of nodes interconnected by power lines that deliver direct current (DC) to the nodes. Each of the nodes is a controller or a sensor. The PLC system also includes one or more adaptive filters. Each of the one or more adaptive filters is coupled to a port of one of the nodes and dynamically changes a frequency range within which communication from and to the port of the one of the nodes over the power lines is possible.

Abstract: A power line communication (PLC) system for a vehicle is contemplated. The system may include a plurality of power lines configured to connect at least a first node and a second node to negative and positive terminals of a vehicle battery. The system may include a filter connected to the power lines. The filter may be configured to attract a first portion of a PLC signal to the negative terminal prior to the first portion reaching the second node and to permit a second portion of the PLC signal to continue transmission to the second node.

Abstract: A system and associated method for calibrating a radar system is described, wherein the radar system includes a phased array antenna including a first antenna array and a second antenna array, a transmitter array, and a receiver array, communication leads, a calibration circuit, and a controller. The calibration circuit includes a power divider and directional couplers. A pilot signal is injected, via the power divider and the directional couplers, to the receivers during a quiet period. Phase offsets and gain imbalances for the receivers are determined in relation to a reference channel based upon the pilot signal, and phase calibrations and gain calibrations for the receivers are determined based upon the phase offsets and the gain imbalances, and a radar-related parameter is based upon the phase calibrations and the gain calibrations for the receivers.

Abstract: A vehicle, radar system for a vehicle and a method of detecting a parameter of an object is disclosed. The radar system includes a base radar and a frequency converter. The base radar generates a first frequency source signal within a first frequency range and is receptive to a first frequency reflected signal within the first frequency range. The base radar is configured to determine a parameter of an object from the first frequency reflected signal. The frequency converter is configured to convert the first frequency source signal to a second frequency source signal within a second frequency range and to convert a second frequency reflected signal within the second frequency range to the first frequency reflected signal.

Abstract: An antenna array system includes a receiver with a plurality of receiving chains adapted to receive incoming signals from corresponding receiver antennas. A respective directional coupler is positioned in proximity to each of the plurality of receiving chains. The plurality of receiving chains is adapted to receive a respective pilot signal through the respective directional coupler, the respective pilot signal being transmitted simultaneously. A controller has a processor and tangible, non-transitory memory on which instructions are recorded for a method of calibration. One of the plurality of receiving chains is selected as a reference channel. The controller is adapted to perform calibration for the plurality of receiving chains based on the respective pilot signal, including obtaining respective chain phase values and respective gain factors. The calibration is performed without mechanical switching off or physically disconnecting the corresponding receiver antennas.

Abstract: A multi-directional viewing camera system for a motor vehicle including a vehicle body defining an interior compartment and a body panel having an exterior surface and an interior surface facing the interior compartment. The camera system includes a mirror module for mounting to the body panel exterior surface. The mirror module is configured to capture and transmit incident light from at least one field of view (FOV) and has a polarizing beam splitter configured to reflect an s-polarized component and transmit a p-polarized component of the incident light in a visible spectral range. The camera system also includes a camera module having a video camera for mounting to the body panel interior surface. The camera module is configured to receive from the mirror module the s-polarized or the p-polarized component of the incident light and selectively display at least one FOV within the interior compartment.

Abstract: A vehicle, radar system for a vehicle and a method of detecting a parameter of an object is disclosed. The radar system includes a base radar and a frequency converter. The base radar generates a first frequency source signal within a first frequency range and is receptive to a first frequency reflected signal within the first frequency range. The base radar is configured to determine a parameter of an object from the first frequency reflected signal. The frequency converter is configured to convert the first frequency source signal to a second frequency source signal within a second frequency range and to convert a second frequency reflected signal within the second frequency range to the first frequency reflected signal.

Abstract: An apparatus and method for enhancing broadcast radio includes a DNN trained on data sets of audio created from a synthesized broadcasting process and original source audio. Broadcast radio signals are received at a radio module and processed through the DNN to produce enhanced audio.

Abstract: A conformal antenna at a surface of a vehicle and a method of forming the conformal antenna involve a slot formed in a portion of the surface of the vehicle. The method includes disposing the antenna in the slot. An exposed surface of the antenna is level with the surface of the vehicle. The method also includes connecting the antenna to one or more systems of the vehicle such that the antenna transmits or receives signals processed by the one or more systems.

Abstract: A conformal antenna at a surface of a vehicle and a method of forming the conformal antenna involve a slot formed in a portion of the surface of the vehicle. The method includes disposing the antenna in the slot. An exposed surface of the antenna is level with the surface of the vehicle. The method also includes connecting the antenna to one or more systems of the vehicle such that the antenna transmits or receives signals processed by the one or more systems.

Abstract: A wireless millimeter-wave (mmWave) system in a vehicle and methods for the wireless mmWave system involve determining a direction and orientation for a link from the wireless mmWave system to a node outside the vehicle. A method includes computing an array of antenna elements of the wireless mmWave system to produce a radiation pattern to form the link. The array of the antenna elements is a subset of all the antenna elements of the wireless mmWave system. The array of the antenna elements of the wireless mmWave system are configured to communicate with the node over the link.

Abstract: A vehicle, radar system and a method of detecting an object. The radar system includes a transmitter, a receiver and a processor. The transmitter generates a transmitted signal having a non-linear polarization. The receiver receives a received signal that is a reflection of the transmitted signal from the object. The processor adjusts a phase of the transmitted signal at the transmitter to obtain a selected power of the received signal at the receiver.

Abstract: A system and method to control communication in a vehicle include receiving an input. A controller determines whether to transmit a message using a high frequency (HF) communication system based on the input. The frequency range used by the HF communication system is lower than a frequency range used by the cellular communication system. The method includes controlling transmission by the HF communication system based on determining to transmit the message using the HF communication system.

Abstract: A system and method to control active and adaptive antenna arrays processes information to determine one or more areas of interest for subsequent transmission. The method includes selecting one or more antennas among a set of available antennas in different locations of a vehicle to perform the subsequent transmission. Each of the one or more antennas includes one or more antenna elements. The method also includes assigning a magnitude and phase for the subsequent transmission by each of the one or more antenna elements of each of the one or more antennas.

Abstract: Examples of techniques for selective antenna allocation are disclosed. In one example implementation according to aspects of the present disclosure, a computer-implemented method may include receiving a first request for an antenna from a first transceiver. The method may further include receiving a second request for the antenna from a second transceiver. Additionally, the method may include selectively allocating the antenna to one of the first transceiver or the second transceiver based on the higher of a priority of the first transceiver and a priority of the second transceiver.

Abstract: A system and method to control active and adaptive antenna arrays processes information to determine one or more areas of interest for subsequent transmission. The method includes selecting one or more antennas among a set of available antennas in different locations of a vehicle to perform the subsequent transmission. Each of the one or more antennas includes one or more antenna elements. The method also includes assigning a magnitude and phase for the subsequent transmission by each of the one or more antenna elements of each of the one or more antennas.

Abstract: A system and method to perform intelligent communication management in a vehicle include receiving one or more messages for transmission from the vehicle, and receiving inputs additional to the one or more messages for transmission. A communication manager selects one or more radio access technology (RAT) channels from available RAT channels of the vehicle to respectively transmit the one or more messages. The available RAT channels include a cellular RAT channel, WiFi RAT channel, designated short-range communication (DSRC) RAT channel, or WiGig RAT channel.

Abstract: A system and method to control communication in a vehicle include receiving an input. A controller determines whether to transmit a message using a high frequency (HF) communication system based on the input. The frequency range used by the HF communication system is lower than a frequency range used by the cellular communication system. The method includes controlling transmission by the HF communication system based on determining to transmit the message using the HF communication system.