Abstract: The embodiment relates to the field of capturing a picture of the field of view with the same principles as a visual light camera, but with RF signals. This RF-camera uses an RF signal lens that concentrates the RF signal returned from the field of view on to a 2D array of antennas. The RF lens is achieved by a mirror lens rather than a glass lens used in visual light cameras. Mirroring RF signal is simple and mimic optical mirrors. The 2D array can be achieved by building an array of RF antennas on a silicon (or similar) chip. These antennas become smaller as the frequency increases.

Abstract: Communication buses enable devices to communicate and exchange information and control signals. There is a growing concern over the security of such types of buses. Since any device can transmit any message, and device on the bus which can be compromised poses a threat for the bus. Described is a system to authenticate the source of messages from various devices on a communication bus.

Abstract: Communication buses enable devices to communicate and exchange information and control signals. There is a growing concern over the security of such types of buses. Since any device can transmit any message, and device on the bus which can be compromised poses a threat for the bus. Described is a system to authenticate the source of messages from various devices on a communication bus.

Abstract: Communication bus enable devices to communicate and exchange information and control signals. There is a growing concern over the security of such types of buses. Since any device can transmit any message, and device on the bus which can be compromised poses a threat for the bus. Described is a system to authenticate the source of messages from various devices on a communication bus.

Abstract: Communication bus enables devices to communicate and exchange information and control signals. There is a growing concern over the security of such types of buses. Since any device can transmit any message, and device on the bus which can be compromised poses a threat for the bus. Described is a system to authenticate the source of messages from various devices on a communication bus.

Abstract: A system and method is provided to optimize traffic light activity and minimize traffic congestion. Traffic conditions are monitored by sensors and the algorithm dynamically controls the green light time to account for traffic conditions and enhance the traffic flow across two or more traffic lights.

Abstract: A system and method is provided to optimize traffic light activity and minimize traffic congestion. Traffic conditions are monitored by sensors and the algorithm dynamically controls the green light time to account for traffic conditions and enhance the traffic flow across two or more traffic lights.

Abstract: Described is an algorithm to optimize traffic light activity and minimize traffic congestion. Traffic conditions are monitored by sensors and the algorithm dynamically controls the green light time to account for traffic conditions and enhance the traffic flow. In one example, the green light time of each lane is reduced or increased according to traffic flow in the lane.

Abstract: Described is a differential data bus system which maintains error free communication despite faults in one of the data bus lines.

Abstract: Described is an algorithm to optimize traffic light activity and minimize traffic congestion. Traffic conditions are monitored by sensors and the algorithm dynamically controls the green light time to account for traffic conditions and enhance the traffic flow. In one example, the green light time of each lane is reduced or increased according to traffic flow in the lane.

Abstract: Communication bus enable devices to communicate and exchange information and control signals. There is a growing concern over the security of such types of buses. Since any device can transmit any message, and device on the bus which can be compromised poses a threat for the bus. Described is a system to authenticate the source of messages from various devices on a communication bus.

Abstract: Described is a method to optimize traffic light activity and minimize traffic congestion. Traffic conditions are monitored by sensors and a controller dynamically controls the green light time to account for traffic conditions and enhance the traffic flow. In one example, the green light time of each lane is reduced or increased according to traffic flow in the lane.

Abstract: Communication bus enables devices to communicate and exchange information and control signals. There is a growing concern over the security of such types of buses. Since any device can transmit any message, and device on the bus which can be compromised poses a threat for the bus. Described is a system to authenticate the source of messages from various devices on a communication bus.

Abstract: Described is a differential data bus system which maintains error free communication despite faults in one of the data bus lines.

Abstract: Presented is a system for monitoring the integrity of a communication bus.

Abstract: A system for monitoring of integrity of a communication bus includes a communication bus; at least one transmitter configured to generate and transmit a signal on the communication bus; at least one receiver configured to receive a signal generated by the transmitter and transmitted on the communication bus; and a database of the transmitter. The database includes at least: device identification; expected rate of data transmittance; and device relative location along the link. The receiver is configured to receive the transmitted signal as well as any reflected signals arising from non-impedance matched section in the communication bus. A fault condition is identified by the occurrence of any of: a difference of the duration of the transmitted pulse from the duration of the received pulse; a difference of the measured transmitter rate of data transmittance from the database rate of data transmission.

Abstract: A system for monitoring of integrity of a communication bus includes a communication bus cooperating with at least one transmitter configured to generate and transmit a signal on communication bus. At least one receiver is configured to receive a signal generated by the transmitter and transmitted on communication bus. The receiver is further configured to receive the transmitted signal as well as any reflected signals arising from non-impedance matched section in communication bus and wherein a time difference between transmitted pulse width and received pulse width indicates a distance between the non-impedance matched section and the transmitter on the communication bus.

Abstract: Described is a method to optimize traffic light activity and minimize traffic congestion. Traffic conditions are monitored by sensors and a controller dynamically controls the green light time to account for traffic conditions and enhance the traffic flow. In one example, the green light time of each lane is reduced or increased according to traffic flow in the lane.

Abstract: Described is a differential data bus system which maintains error free communication despite faults in one of the data bus lines.

Abstract: Presented is a system for monitoring the integrity of a communication bus.