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8184981 |
Simplifying and cost-effective IR-RF combat identification friend-or-foe (IFF) system for ground targets
Combined IR-RF combat identification friend-or-foe (IFF) system for a ground targets, such as dismounted soldiers, vehicles or military platforms comprising IR-RF interrogator mounted on a firearm...
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8179302 |
Apparatus for sharing an omnidirectional antenna between an IFF transponder and an IFF interrogator
An apparatus for transmitting and receiving radio-frequency signals. including a cylindrical antenna array which has an omnidirectional channel; an IFF interrogator and an IFF transponder connected...
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8125371 |
System and method for reducing incidences of friendly fire
The invention provides a system and method for reducing the instance of friendly fire by having the weapon aiming system include means for emitting an optical signal encoded with the identity of...
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8051597 |
Scout sniper observation scope
A method and system for an observation system for use in weapon aiming is disclosed. An observation scope displays azimuth and elevation adjustments. Meteorological information is gathered by one...
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7889100 |
Water friend or foe system for global vessel identification and tracking
A Water Friend or Foe System (WFSS) includes a Subscriber Identity Module (SIM) card in a SIM reader on a marine vessel. A transmitter, which is coupled to the SIM reader, transmits information...
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7868814 |
Method for transmission of target information over a network
A data network interconnects ships. At least one ship has sensors which track targets. The data rate over the network is reduced by transmitting hostile target tracks at a greater rate than...
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7866083 |
Modular flashlight apparatus for firearm
The present disclosure relates to a flashlight apparatus including a base module having a mount adaptor mountable on a firearm, a reflector module removably attachable to the base module, a power...
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7831150 |
Secure covert combat identification friend-or-foe (IFF) system for the dismounted soldier
A combat IFF system, for use in a combat exercise or on the battlefield, including a helmet-mounted passive IFF response unit and a weapon-mounted IFF interrogatory unit for each soldier. Infrared...
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7826839 |
Communication system to facilitate airborne electronic attack
A method of disrupting communications reception of a target radio receiver. A plurality of transmitters transmit a noise signal toward the target radio transceiver. Each of the plurality of...
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7777667 |
Radar target identification apparatus
A radar target identification apparatus utilizing a pseudo-random digital code to modulate a target's return signal to include a two-dimensional range and cross range Doppler-coded return with a...
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7769502 |
Survivability/attack planning system
A system for suggesting a course of action for a vehicle engaged in a situation includes a portion for identifying condition data that corresponds to conditions sensed from the situation. The...
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7675456 |
Technique for mitigating multipath impacts on azimuth accuracy in a monopulse interrogator
A method for mitigating multipath impacts on azimuth accuracy in a monopulse interrogator is accomplished by calculating samples of monopulse ratio for samples of antenna boresight angles based on...
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7672480 |
Method for photographing on board of a flying rotating body and system for carrying out said method
The invention relates to a method for photographing on board of a flying rotating body and system for carrying out said method. According to said invention, pictures (V0, V90, V180, V270) are taken...
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7602329 |
Systems and methods of tracking and/or avoiding harm to certain devices or humans
The present invention relates to systems and methods of tracking and/or avoiding harm to certain devices or humans. According to one exemplary embodiment, a method of tracking individual assets may...
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7583937 |
Digital interface and related event manager for integrated circuits
In one embodiment, the present invention includes a method for receiving at a transceiver from a baseband processor digital control information that includes both event and schedule information,...
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7580004 |
System and method for position or range estimation, tracking and selective interrogation and communication
An antenna mountable on a weapons platform, a communication system and methods of estimating position or range and conducting directional communication. In one embodiment, the antenna includes: (1)...
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7574732 |
Object location based security using RFID
A system and method for controlling access to a wireless networking system using RFID tags is provided. The security system and method uses RFID tags to determine the location of mobile computing...
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7573369 |
System and method for interrogating and locating a transponder relative to a zone-of-interest
A directional warning system and a method of warning of friendly forces. In one embodiment, the system includes: (1) a conductive shield having an opening at an end thereof and a radio frequency...
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7518501 |
GPS based situational awareness and identification system and method
A system and method for observing a security event which shares the position of a number of friendly participants with other participants. Preferably, the position of unknown participants or foes...
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7489240 |
System and method for 3-D position determination using RFID
Determining the location of wireless devices is improved by storing location information in RFID devices. As RFID devices come within range of each other they examine a confidence level associated...
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7489265 |
Vehicle sensor system and process
A process of determining target parameters of an object within a field of detection of an automotive radar system, the process comprising the steps of: (a) establishing a target range from a...
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7427732 |
Method for targeting a source of an incoming laser
A system and method for laser source detection. An exemplary embodiment of the system includes a first array of lenses, a second array of opto devices (including light sources and light detectors),...
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7414568 |
Low irradiance sensor with iterative angular resolution
A laser warning receiver (LWR) to detect a very low power laser beam for a laser beam rider and provide a high angular resolution in determining the angle-of-arrival of that beam. An aperture...
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7339516 |
Method to provide graphical representation of Sense Through The Wall (STTW) targets
A method to present easily understood images that represent targets that are detected through walls or other opaque barriers is disclosed. This method is particularly well suited for...
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7308207 |
Method for identifying an interrogated object using a dynamic optical tag identification system
An interrogator identifies an interrogated object using a light transceiver and a dynamic optical tag associated with the interrogated object. The dynamic optical tag receives an output light beam...
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7298312 |
Detecting small, time domain impulsive communications signals
A method and system are disclosed for generating and detecting secure UWB or relatively small time domain impulsive communications signals. A transmitter generates a sequence of at least three...
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7246237 |
Method and device for the generation of several channels in an IFF type system
A method of interrogation/response in an IFF type Mode 5 communications system comprises at least the following steps: modulating the header of an interrogation message by using an orthogonal or...
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7224308 |
Identification and location system for personnel and vehicles
A surveillance system is provided for surveillance of objects within a secure area. A surveillance sensor transmits surveillance signals to all objects within the secure area, the reflections of...
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7221308 |
Joint stars embedded data link
A system comprises a radar for producing a radar interrogation signal, a transponder for receiving the radar interrogation signal and producing a transponder signal including a first linear...
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7196655 |
System and method for highly directional electronic identification and communication and combat identification system employing the same
An antenna for directional electronic communication, a directional communication system, a method of conducting directional communication, a combat identification system and a method of identifying...
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7190907 |
Dynamic optical tag
An optical tag, having a photo-detector, a controller, a piezoelectric translator, a battery and a retro-reflective tape. The photo-detector is responsive to an optical energy at a predetermined...
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7106245 |
Digital RF tag
An RF tag is provided to communicate with an interrogating source in which the tag has programmability and flexibility to uplink data to multiple platforms. As such the RF tag functions as a...
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7091860 |
Multi-frequency identification device
The present invention comprises a radio frequency identification device that utilizes multiple operating frequencies. In one embodiment of the present invention, one frequency (e.g., an ultra-high...
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7055420 |
Friendly fire avoidance/self-defense system
The invention is a defense system whereby all primary delivery weapons systems with some types of communications systems will be able to identify friends from foes and with the ability to take...
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7050000 |
Radar based application programmable waveform generator component
An exemplary radar system includes a waveform generator that generates a control waveform. An in-phase and quadrature modulator receives the control waveform from the waveform generator and in turn...
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7046186 |
Friend/foe identification system for a battlefield
The invention relates to an IFF apparatus for ground applications, which comprises: (a) an encoder for forming an interrogating or response sequence of pulses, and conveying the same to a UWB...
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7042388 |
Beacon-on-demand radar transponder
A radar transponder is provided that synchronizes the encoding of repeated radar pulses using an envelope detector to detect the envelope of received radar pulse signals. An edge detector detects...
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6995660 |
Commander's decision aid for combat ground vehicle integrated defensive aid suites
A decision aid for use in the defense of a combat ground vehicle which includes a track fusion element, a threat typing element, threat prioritization element, and a countermeasures (CM) selection...
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6933880 |
Programmable source of pulse trains on intermediate frequency and IFF emitting assembly using it
The invention relates to a pulse-modulated source with adjustable parameters and to its use in an IFF or secondary radar emitting assembly. The architecture of currently used IFF emitting...
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6933879 |
Method and system for localizing a target in an interrogation-response system
In a method and system to determine the position of a target by means of an IFF type antenna, the antenna having a given direction of aim, the method comprises a step for combining the distance D...
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6914518 |
Interrogation and responder system for identifying a target
The interrogation device is used for identifying a target device. A transmitter is designed for transmitting a coded electromagnetic radiation. The target device has sensor means for detecting this...
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6885695 |
Multi-mode IFF receiver architecture
A transponder receiver for detecting different radio frequency (RF) interrogation mode signals having relatively wide and narrow bandwidths about a common RF center or carrier frequency. A front...
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6882923 |
Adaptive cruise control system using shared vehicle network data
A method of adaptively controlling the speed of a reference vehicle having a controller is provided. The method includes detecting a target vehicle, setting a reference vehicle headway distance...
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6870501 |
Digital radio frequency tag
A digital RF tag (10) for providing an automatic reply to an electromagnetic signal. The system includes a radar receiver (11, 20); signal and data processors (50, 64) for analyzing the...
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6862497 |
Man-machine interface unit control method, robot apparatus, and its action control method
There is proposed a method that may be universally used for controlling a man-machine interface unit. A learning sample is used in order at least to derive and/or initialize a target action (t) to...
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6842138 |
Target designation system
A target designation system for indicating a target to be destroyed by remotely guided ordnance comprising a receiver arranged to produce a receiver output signal in response to an incident...
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6839662 |
Command and control system architecture for convenient upgrading
A military command and control system includes functional portions which respond to a set of or plurality of commands. Certain commands are mandatory. Specific responses are made in response to the...
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6745008 |
Multi-frequency communication system and method
A multi-frequency RFID remote communication system is provided that includes a plurality of RFID tags configured to receive a first signal and to return a second signal, the second signal having a...
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6693580 |
Multifunction millimeter-wave system for radar, communications, IFF and surveillance
A multifunction millimeter-wave system (10) that provides simultaneous and prioritized active radar protection and surveillance, high digital data rate communications, interceptor missile guidance,...
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6664915 |
Identification friend or foe system including short range UV shield
An identification friend or foe system for use by a weapon to determine whether a target that has been selected is a friendly target comprises a signal source attached to the target and arranged to...
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