Abstract: On-hoard equipment in a motor vehicle includes a C-V2X communication device receiving a first signal from road side equipment having a known position. The C-V2X communication device transmits a second signal having content that is dependent upon a length of time in which the first signal traveled from the road side equipment to the C-V2X communication device. A GPS device is communicatively coupled to the C-V2X communication device and receives the second signal from the C-V2X communication device. The GPS device estimates a position of the vehicle. The estimating is dependent upon the second signal from the C-V2X communication device.

Abstract: On-hoard equipment in a motor vehicle includes a C-V2X communication device receiving a first signal from road side equipment having a known position. The C-V2X communication device transmits a second signal having content that is dependent upon a length of time in which the first signal traveled from the road side equipment to the C-V2X communication device. A GPS device is communicatively coupled to the C-V2X communication device and receives the second signal from the C-V2X communication device. The GPS device estimates a position of the vehicle. The estimating is dependent upon the second signal from the C-V2X communication device.

Abstract: On-board equipment in a motor vehicle includes a C-V2X communication device receiving a first signal from road side equipment having a known position. The C-V2X communication device transmits a second signal having content that is dependent upon a length of time in which the first signal traveled from the road side equipment to the C-V2X communication device. A GPS device is communicatively coupled to the C-V2X communication device and receives the second signal from the C-V2X communication device. The GPS device estimates a position of the vehicle. The estimating is dependent upon the second signal from the C-V2X communication device.

Abstract: On-board equipment in a motor vehicle includes a C-V2X communication device receiving a first signal from road side equipment having a known position. The C-V2X communication device transmits a second signal having content that is dependent upon a length of time in which the first signal traveled from the road side equipment to the C-V2X communication device. A GPS device is communicatively coupled to the C-V2X communication device and receives the second signal from the C-V2X communication device. The GPS device estimates a position of the vehicle. The estimating is dependent upon the second signal from the C-V2X communication device.

Abstract: On-board equipment for a motor vehicle includes a DSRC radio receiving a signal from road side equipment. The signal has an accurate frequency in accordance with GPS time. A GPS receiver is communicatively coupled to the DSRC radio. The on-board equipment determines the GPS accurate time and provides the GPS accurate time to the GPS receiver. The determining of the GPS accurate time is dependent upon the accurate frequency in the signal.

Abstract: On-board equipment for a motor vehicle includes a DSRC radio receiving a signal from road side equipment. The signal has an accurate frequency in accordance with GPS time. A GPS receiver is communicatively coupled to the DSRC radio. The on-board equipment determines the GPS accurate time and provides the GPS accurate time to the GPS receiver. The determining of the GPS accurate time is dependent upon the accurate frequency in the signal.

Abstract: A dedicated short range communications (DSRC) unit includes a DSRC radio communicatively coupled to each of a first radio frequency transmitter and a second radio frequency transmitter. The DSRC radio sends a first radio signal to the first radio frequency transmitter such that the first radio frequency transmitter transmits the first radio signal. The DSRC radio sends a second radio signal to the second radio frequency transmitter such that the second radio frequency transmitter transmits the second radio signal. The DSRC radio produces a control signal that causes only one of the first radio frequency transmitter and the second radio frequency transmitter to transmit its respective radio signal at any point in time.

Abstract: On-board equipment for a motor vehicle includes a DSRC radio receiving a signal from road side equipment. The signal has an accurate frequency in accordance with GPS time. A GPS receiver is communicatively coupled to the DSRC radio. The on-board equipment determines the error in the GPS receiver clock or time and provides the GPS receiver with the time error. The determining of the GPS receiver time error is dependent upon the accurate frequency in the air-borne RSE signal. The GPS time error or compensation is dependent upon the GPS accurate time.

Abstract: On-board equipment for a motor vehicle includes a DSRC radio receiving a signal from road side equipment. The signal has an accurate frequency in accordance with GPS time. A GPS receiver is communicatively coupled to the DSRC radio. The on-board equipment determines the error in the GPS receiver clock or time and provides the GPS receiver with the time error. The determining of the GPS receiver time error is dependent upon the accurate frequency in the air-borne RSE signal. The GPS time error or compensation is dependent upon the GPS accurate time.

Abstract: On board equipment in a motor vehicle includes a DSRC radio receiving a calculated GPS position error from road side equipment. The calculated GPS position error is based upon a difference between a known position of the road side equipment and a position estimated by a first GPS receiver within the road side equipment. A second GPS receiver is communicatively coupled to the DSRC radio and estimates a position of the vehicle. The second GPS receiver adjusts the estimation of the vehicle position based upon the calculated GPS position error.

Abstract: The disclosed embodiments relate to a communication device (200) that implements a subset of feature choices selected from a complete set of feature choices. An exemplary embodiment comprises at least one common hardware component (210) common to any subset of feature choices, and a base (102) that is adapted to accommodate installation of at least one optional hardware component (221) associated with at least one feature of the complete set of feature choices.

Abstract: An infotainment arrangement for a motor vehicle includes a non-permanent upgradeable portion non-permanently installed in the vehicle and replaceable in the vehicle. The non-permanent upgradeable portion has an electrical characteristic unique to a type or model of the non-permanent upgradeable portion. A permanent portion is in electronic communication with the non-permanent upgradeable portion. The permanent portion includes a plurality of non-upgradeable electronic components. The permanent non-upgradeable portion is permanently installed in the vehicle. The permanent non-upgradeable portion senses the unique electrical characteristic and thereby identifies the type or model of the non-permanent upgradeable portion.

Abstract: An infotainment arrangement for a motor vehicle includes a permanent portion permanently installed in the vehicle, The permanent portion includes a plurality of non-upgradeable electronic components. A non-permanent upgradeable portion is in electronic communication with the permanent portion. A non-permanent upgradeable portion is non-permanently installed in the vehicle and is replaceable in the vehicle.

Abstract: The disclosed embodiments relate to a communication device (200) that implements a subset of feature choices selected from a complete set of feature choices. An exemplary embodiment comprises at least one common hardware component (210) common to any subset of feature choices, and a base (102) that is adapted to accommodate installation of at least one optional hardware component (221) associated with at least one feature of the complete set of feature choices.

Abstract: A method of manufacturing a radio frequency receiver module includes supporting a baseband processor on a base. A feature choice for the module is determined. The feature choice includes an antenna type, an RF type, or a stack type. An optional hardware component is selectively installed or omitted on the base dependent upon the determined feature choice.

Abstract: The disclosed embodiments relate to a communication device (200) that implements a subset of feature choices selected from a complete set of feature choices. An exemplary embodiment comprises at least one common hardware component (210) common to any subset of feature choices, and a base (102) that is adapted to accommodate installation of at least one optional hardware component (221) associated with at least one feature of the complete set of feature choices.

Abstract: There is disclosed an electrostatic discharge (ESD) protection device and method. An electronic device (100) that employs an exemplary embodiment of the present invention comprises an electronic component (106) having a signal input conductor (302). An exemplary ESD protection circuit (200) includes a spark gap (204) in series with a high pass quarter wave transformer (208). The exemplary ESD protection circuit (200) is adapted to discharge an ESD pulse from the signal input conductor (302) of the electronic component (106) to a ground plane (304) via the spark gap (204) and/or the high pass quarter wave transformer (208).

Abstract: There is disclosed an electrostatic discharge (ESD) protection device and method. An electronic device (100) that employs an exemplary embodiment of the present invention comprises an electronic component (106) having a signal input conductor (302). An exemplary ESD protection circuit (200) includes a spark gap (204) in series with a high pass quarter wave transformer (208). The exemplary ESD protection circuit (200) is adapted to discharge an ESD pulse from the signal input conductor (302) of the electronic component (106) to a ground plane (304) via the spark gap (204) and/or the high pass quarter wave transformer (208).

Abstract: An input signal (IN) is filtered (605) to remove aliases and a switched capacitor network (610) undersamples this signal to provide a downconverted, near-baseband signal. An amplifier (615) adjusts the amplitude of this signal to match a digitizer (620). The digitized output is converted into first phase and second phase signals which are then filtered (640) and decimated (645) to further reduce the sampling rate. The downconverted first and second phase signals, rather than higher frequency signals, control the gain function (AGC) for the amplifier (615). The switched capacitor network (610) provides for both tuning and downconversion of the desired signal to a lower frequency for further processing, thus reducing the frequency and power requirements of an associated amplifier and analog-to-digital converter (digitizer).