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8169597 |
Method and apparatus for laser return characterization in a countermeasures system
In a method for laser return characterization in a DIRCM system, the improvement locating a single IR detector in an aperture in an image mirror so that its output can be used for countermeasure...
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8170135 |
Methods and apparatus for emitter detection
A method is provided for coordinating detection of emitted signals by a receiver with transmission of signals by a transmitter, wherein the receiver and the transmitter are located on the same...
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8115665 |
Method and system for extending operational electronic range of a vehicle
A method and system for extending the electronic operational range of a slow vehicle, such as a ship, by using a remotely controlled unmanned faster vehicle, such as an Unmanned Aerial Vehicle...
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8068048 |
Wireless microwave interferer for destructing, disabling, or jamming a trigger of an improvised explosive device
A wireless microwave interferer for destructing, disabling, or jamming a trigger of an improvised explosive device. The interferer includes a power source interface, a control and monitoring panel,...
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8054212 |
Multi-band receiver using harmonic synchronous detection
An apparatus comprises a transmitter system, a receiver system, and a processor unit. The transmitter system transmits first and second collimated beams having a first and second frequency. The...
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8049656 |
RF decoy and method for deceiving radar-based missiles
An expendable, stand-alone, off-board Electronic Counter-Measure system, airborne RF decoy aimed to provide airborne platforms with protection against multiple radar-based threats including...
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7982653 |
Radar disruption device
According to one embodiment, a radar disruption device includes an electro-magnetic sensitive fluid encased in a shell. The electro-magnetic sensitive fluid is operable to modify the phase or...
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7982655 |
Aircraft decoy arrangement
Aircraft decoy arrangement and method for generating a decoy signal from an aircraft having an isolated decoy. An aircraft receiver detects a threat signal from a threat source targeting the...
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7982654 |
Smart signal jammer
A smart signal jammer is disclosed that receives a description of an unwanted signal or signals to be jammed, and transmits one or more jamming signals in one or more temporal transmission patterns...
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7961133 |
System and method for diverting a guided missile
The disclosed system, device, and method for diverting a guided missile generally includes a ground-based sensor array generating tracking data of a guided missile tracking a target. A control node...
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7938052 |
Aircraft engine structure-mounted aim-point biasing infrared countermeasure apparatus and method
A thermal radiation-generating decoy mounted adjacent an aircraft engine structure, such as an engine nacelle, includes a heat source inside of an aerodynamic enclosure with a mounting interface to...
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7932851 |
Ranging signal structure with hidden acquisition code
A method and apparatus for generating a data structure to be embedded in a ranging signal or in a synchronization preamble of a digital signal are disclosed. In a preferred embodiment, a plurality...
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7916065 |
Countermeasure system and method using quantum dots
In one embodiment, a countermeasure system for protecting an asset from a missile attack includes a decoy comprising a plurality of quantum dots selected to emit radiation having a radiation...
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7898454 |
Radar jamming method and apparatus
A method of jamming radar apparatus carried by interceptor aircraft comprising producing a narrow radio beam of a frequency corresponding to the frequency of the radar apparatus carried by an...
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7893866 |
Dynamic replanning algorithm for aircrew display aid to assess jam effectiveness
The invention generally relates to the field of computer software particularly to an improved method of providing aircrew decision aids for use in determining the optimum placement of an Electronic...
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7847723 |
Program to generate an aircrew display aid to assess JAM effectiveness
The invention generally relates to the field of computer software particularly to an improved method of providing aircrew decision aids for use in determining the optimum placement of an Electronic...
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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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7821623 |
Surveillance satellite image denial system
A satellite surveillance countermeasure system uses an airborne platform to position a coherent radiation source above a substantial portion of the Earth's atmosphere. The coherent radiation source...
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7792218 |
Digital radio frequency memory
A digital radio frequency memory (DFRM) which converts an incoming analog radio frequency signal to a fourteen bit digital signal allowing for digital signal processing and then retransmitted as an...
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7773025 |
Remote circuit interaction
A method and system for remotely affecting electronics within a conductive enclosure are disclosed. The method can comprise transmitting electromagnetic radiation of two different frequencies to...
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7746265 |
System and method for suppressing radio frequency transmissions
A system and method for suppressing radio frequency (“RF”) transmissions includes a transmitter for transmitting electronic signals that suppresses (e.g., prevents, disrupts, jams, interferes wit...
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7737883 |
Method for using a dynamic mission replanning algorithm as an aid to assess jam effectiveness
The method generally relates to the field of computer software particularly to an improved method of providing aircrew decision aids for use in determining the optimum placement of an Electronic...
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7728755 |
Reactive parallel processing jamming system
The system is a parallel processing jamming architecture that is designed to automatically attack and concurrently investigate multiple signals simultaneously in the radio environment. The system...
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7719457 |
Digitally tuned digital radio frequency memory
A digitally tuned digital radio frequency memory that captures a portion of a first radio frequency signal and retransmits the portion as a coherent radio frequency signal. The digitally tuned...
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7696919 |
Bullet approach warning system and method
A system and method for warning a helicopter of an approaching bullet using existing sensor systems is disclosed. The disclosed method including the steps of: detecting and providing bearing...
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7688247 |
Fiber laser based directional infrared countermeasure (DIRCM) system
A DIRCM (Direct IR Counter Measures) system includes a detection and warning apparatus for detecting a missile that might pose a threat on the platform to which said system is allocated, and for...
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7667634 |
Active RF decoy simulation apparatus
RF decoy anti-missile testing in a virtual environment through simulating the aviation of a missile, the reflected signal of a target, and an active RF decoy by use of a target motion simulator...
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7659846 |
Method for creating interference, and jamming arrangement
A method for creating jamming within an area and a jamming arrangement. The arrangement includes a plurality of distributed jammers. The jammers include a transmitter, receiver and logic unit and...
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7554481 |
Localized jamming of navigation signals
Various approaches to localized jamming of navigation signals are provided. In one embodiment, a navigation signal comprises at least a portion of a low earth orbit (LEO) signal provided by a LEO...
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7540226 |
Aircraft engine structure-mounted aim-point biasing infrared countermeasure apparatus and method
A thermal radiation-generating decoy mounted adjacent an aircraft engine structure, such as an engine nacelle, includes a heat source inside of an aerodynamic enclosure with a mounting interface to...
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7532856 |
Regenerative jammer with multiple jamming algorithms
A jammer for generating and transmitting RF broadband jamming signals for jamming one or more local RF receivers. The jammer includes a broadband antenna unit for receiving broadband RF jammer...
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7523692 |
Aircraft defense system against manpads with IR/UV seekers
An inexpensive, efficient and lightweight integrated small decoy system towed behind an aircraft to power an intense IR emitter for drawing in a missile with an IR sensitive guidance system away...
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7521655 |
Method and system of automatic control
A method and apparatus for protecting a civil aircraft from missiles with infrared seeker heads includes detecting a launch of a missile from a location of launch, the missile having an infrared...
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7522097 |
Radar platform angular motion compensation
A method to compensate for radar platform angular motion may include measuring or estimating any radar platform angular motion. The method may also include substantially decoupling each array...
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7519332 |
Radio-frequency radiocommunication apparatus
A radiocommunication apparatus includes a transmitting device and a receiving device. The transmitting device includes a first local oscillation section for selecting a frequency for a first local...
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7515096 |
Program to generate an aircrew display aid to assess jam effectiveness
The invention generally relates to the field of computer software particularly to an improved method of providing aircrew decision aids for use in determining the optimum placement of an Electronic...
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7515094 |
Advanced electromagnetic location of electronic equipment
An apparatus for measuring at least one of unintentional and intentional electromagnetic emissions for at least one of enabling electromagnetic location of predetermined electronic equipment giving...
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7511657 |
Aircrew display aid to assess jam effectiveness
The invention generally relates to the field of computer software particularly to an improved method of providing aircrew decision aids for use in determining the optimum placement of an Electronic...
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7505693 |
Miniature waveform modulator with full pulse by pulse timing control
A miniature waveform modulator is provided to modulate an infrared laser. The miniature waveform modulator outputs a pulse train having different and specified pulse widths, with the pulse train...
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7504982 |
Anti-Missile system and method
The disclosed system, device and method for an anti-missile system generally includes a ground-based sensor array generating tracking data of a guided missile tracking a target. A control node in...
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7492308 |
Threat detection system
An optical detection system for detecting launch of an offensive projectile. The detection system includes an image detector array, an optical arrangement for focusing on to the image detector...
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7489264 |
Coordination of electronic counter measures
An electronic counter measures solution. Jamming signals are emitted towards a threat to improve chances of survival for at least two vehicles, which are physically separated from one another,...
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7478578 |
Commercial airliner missile protection using formation drone aircraft
A commercial airliner (100) controls and is flown in formation with a drone aircraft (200) that includes missile detection and diversion equipment (215) capable of protecting the airliner from a...
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7450059 |
Non-linear dispersive transmission line assembly
A non-linear dispersive transmission line assembly for producing high power radio frequency electrical signals includes a transmission line (6, 7) having a plurality of series connected inductors...
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7436877 |
Method and apparatus to perform surgical reactive jamming while maintaining simultaneous tactical communications
A Method and Apparatus to Perform Surgical Reactive Jamming while Maintaining Simultaneous Tactical Communications is disclosed. The system provides an enhancement to surgical reactive jammers that...
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7427947 |
Aircrew aid to assess jam effectiveness
The invention generally relates to the field of computer software particularly to an improved method of providing aircrew decision aids for use in determining the optimum placement of an Electronic...
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7425916 |
Airborne distributed pulse doppler radar missile warning system
A digital missile warning system comprising a distributed pulse doppler radar having a plurality of antennas, each being coupled to a transmit/receive (T/R) module located adjacent to the antenna,...
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7423575 |
Method and apparatus for protecting personnel and material from RF-based threats using ultra-wideband (UWB) transmission
An ultra wideband (UWB) jamming system comprises a processor, a memory, a pulse generator, one or more UWB transmitters, and one or more UWB antennas. In an exemplary embodiment of the present...
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7400287 |
Smart chaff
Missile deflector systems for protecting a vehicle from threats that use an infrared sensor for guidance are disclosed. An exemplary missile deflector system can include, for example, a radiation...
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7391355 |
Single platform geolocation method and apparatus
A geolocation system and method uses a single platform for determining a Doppler measurement set of a targeted aircraft or signal of interest. The electronic warfare aircraft and the ejected...
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