Abstract: A pulse transponder countermeasure device, comprising: a central processing unit (CPU); an optical receiver adapted to receive detection signals from a speed measuring device; at least one optical transmitter adapted to transmit jamming signals to the speed measuring device; at least one software controlled driver configured to drive the optical transmitter and memory storing a database of measuring devices signature signals and reflective signals, the CPU configured to identify the speed measuring device in its database according to the received detection signal's signature and calculate a response time for sending a jamming signal to the speed measuring device so as to change the speed perceived by the speed measurement device.

Abstract: A pulse transponder countermeasure device, comprising: a central processing unit (CPU); an optical receiver adapted to receive detection signals from a speed measuring device; at least one optical transmitter adapted to transmit jamming signals to the speed measuring device; at least one software controlled driver configured to drive the optical transmitter and memory storing a database of measuring devices signature signals and reflective signals, the CPU configured to identify the speed measuring device in its database according to the received detection signal's signature and calculate a response time for sending a jamming signal to the speed measuring device so as to change the speed perceived by the speed measurement device.

Abstract: A system for detecting and evading vehicle identification means (VIM), comprising: locating device, control device having a plurality of I/O channels, each adapted to receive or transmit serial or parallel data, processing device, electronic storage device comprising at least one database of known VIM coordinates and identification prevention device (IPD) adapted to automatically prevent identification of the vehicle's license plate number, owner, driver or any part or passenger of the vehicle.

Abstract: A system for detecting and evading vehicle identification means (VIM), comprising: locating means, control means having a plurality of I/O channels, each adapted to receive or transmit serial or parallel data, processing means, electronic storage means comprising at least one database of known VIM coordinates and identification prevention device (IPD) adapted to automatically prevent identification of the vehicle's license plate number, owner or driver.

Abstract: Apparatus and method for multi-band, multi-frequency signal detection and transmission, comprising a multi-band wideband antenna, a receiver based on a plurality of synthesized down-converters and a plurality of synthesized programmable multi-channel phase-locked LOs, a DDS and a synthesized complex I/Q phase-detector, a control center based on a DSP connected with an ADC, plurality of DACs and an FPGA, and a plurality of synthesized programmable multi-channel transmitters synchronized with the DDS.

Abstract: Apparatus and method for multi-band, multi-frequency signal detection and transmission, comprising a multi-band wideband antenna, a receiver based on a plurality of synthesized down-converters and a plurality of synthesized programmable multi-channel phase-locked LOs, a DDS and a synthesized complex I/Q phase-detector, a control center based on a DSP connected with an ADC, plurality of DACs and an FPGA, and a plurality of synthesized programmable multi-channel transmitters synchronized with the DDS.

Abstract: A system for detecting and evading vehicle identification means (VIM), comprising: locating means, control means having a plurality of I/O channels, each adapted to receive or transmit serial or parallel data, processing means, electronic storage means comprising at least one database of known VIM coordinates and identification prevention device (IPD) adapted to automatically prevent identification of the vehicle's license plate number, owner or driver.

Abstract: A license plate holder for diffusing the flashlight of a vehicle-detection camera at different angles, comprising a fixed part connected to the vehicle and a movable part that may be positioned at different angles to the vehicle, by spacing them apart with differing lengths pins or at a fixed angle, by the fixed part having an angled shape, wherein the movable part holds a license plate and a license plate cover having a micro-prismatic lens.

Abstract: A license plate holder for diffusing the flashlight of a vehicle-detection camera at different angles, comprising a fixed part connected to the vehicle and a movable part that may be positioned at different angles to the vehicle, by spacing them apart with differing lengths pins or at a fixed angle, by the fixed part having an angled shape, wherein the movable part holds a license plate and a license plate cover having a micro-prismatic lens.