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8185221 |
Multifunction receiver-on-chip for electronic warfare applications
What is provided is a receiver-on-a-chip comprising a monolithic integrated circuit that reduces the receiver to a cigarette-pack-sized assembly mountable directly at an antenna element, with a...
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8185256 |
Threat prioritization using engagement timeline
A method for prioritizing threats to an aircraft is disclosed. The method can include providing threat attribute information including a threat engagement timeline and a threat lethality metric and...
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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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8180341 |
High altitude platform deployment system
A communication system for supporting communications with a target market area. The system includes one or more solar-powered aircraft maintained in, or successively passing through, flight...
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8179299 |
Method and apparatus for the detection of objects using electromagnetic wave attenuation patterns
A method, comprising: characterizing an electromagnetic radiation path based on at least a scattered electromagnetic radiation pattern resulting from propagation of electromagnetic radiation...
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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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8138965 |
Kinematic algorithm for rocket motor apperception
A method, Kinematic Algorithm for Rocket Motor Apperception (KARMA), for processing radar returns for identifying the type of a missile target includes generating tracks representing the missile,...
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8116709 |
Frequency measuring broadband digital receiver
A microwave receiver measures the frequency F of a microwave signal in a band of frequencies whose maximum frequency is Fmax. The receiver has N frequency measuring digital stages E1, E2, . . . Ek,...
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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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8102297 |
Method and system for deinterleaving signals
There are provided method and system for deinterleaving signals. The method comprises: (a) recording plural signal reception events, wherein each signal reception event is associated with a...
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8098183 |
Priority delivery apparatus and method
A method conveys information over a network to client processors, each with a maximum analysis rate. Sensed signals include target track updates generated at an aggregate track update rate...
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8089033 |
POD launched unmanned air vehicle
A method and apparatus for attacking a plurality of dispersed targets are herein presented. In particular, the method and apparatus herein presented allow the user to upload target data onto a pod...
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8063813 |
Active improvised explosive device (IED) electronic signature detection
The present invention provides an apparatus and method of detecting, locating, and suppressing electronic devices, specifically IEDs. This RF emission measurement device in some embodiments can...
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8063346 |
Virtual image projector
Systems and methods are provided for projecting a virtual image of an object. A projector mounted on the object for projecting a light beam. A photographic plate is provided that includes an...
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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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8035550 |
Unbalanced non-linear radar
A transmitter system can have a higher power transmitter and a lower power that are configured to transmit a pair of unbalanced radio frequency beams to a target so as to produce a difference...
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8022858 |
Radar detection method and apparatus using the same
A method for detecting radar signal comprises the steps of: receiving a signal by a receiver, wherein the strength of the received signal is controlled within a range; sampling the received signal...
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8013782 |
Method, use of said method and arrangements in an electronic support measures system
A method and arrangement for processing signals emitted by a plurality of apparent emitters that is detected by an Electronic Measures System/Direction Finder unit (ESM1). The ESM1 unit is adapted...
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7999723 |
Device and method for detecting non-linear electronic components or circuits especially of a booby trap or the like
The invention relates to a device and a method wherein tunable transmitters and detectors (receivers) are integrated into a non-linear detection system and a narrow-band signal having a variable...
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7999721 |
Radar detector with navigational function
A GPS enabled radar detector dynamically handles radar sources based upon previously-stored geographically-referenced information on such sources and data from the GPS receiver. The detector...
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7999720 |
Camouflage positional elements
One aspect relates to camouflaging an object by affecting a presentation at least partially using at least one positional element based at least in part on a position of the at least one positional...
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7994962 |
Apparatus and method for concentrating electromagnetic energy on a remotely-located object
A method for concentrating radio frequency (RF) radiation on an object located in proximity to a reflector includes the steps of: selecting a target reflector and a level of power for conveying to...
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7986259 |
Motorcycle radar detection system
A radar detection system for use with a motorcycle includes a main console that includes a single I/O interface, a detector and a controller that transmits an alert signal upon the detection of a...
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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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7973696 |
Thin film emitter-absorber apparatus and methods
Methods and apparatus for providing a tunable absorption-emission band in a wavelength selective device are disclosed. A device for selectively absorbing incident electromagnetic radiation includes...
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7969344 |
Methods and systems for improved extraction of a signal from a noisy environment
Methods and systems consistent with the present invention allow identification of a true signal contained in a signal containing the true signal and noise. In general, digital signal information...
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7965221 |
Selective disruptor for voice modulated communications
A method and system for selectively disrupting voice modulated radio communications circuits wherein the original communication is recorded, delayed for a selected period then synchronized with a...
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7952511 |
Method and apparatus for the detection of objects using electromagnetic wave attenuation patterns
A method for detecting an object, comprising the steps of defining expected characteristics of scattered electromagnetic radiation to be received at a receiver; attenuating at least a portion of...
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7948426 |
Detection and location of radio frequency weapons from high altitude glider system
A method and system for detecting and locating RF weapons being used against aircraft. Large geographic regions may be defended by equipping a constellation of high-altitude airborne platforms with...
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7944389 |
Emitter proximity identification
Systems and methods for monitoring and classifying RF emissions in the field include storing an electronic signature map (ESM) of a selected geographic area, where the electronic signature map...
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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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7928891 |
GPS with radar detector
A GPS system includes a frame having a window, a GPS navigator supported by the frame, wherein a display of the GPS navigator is facing opposite to the window of the frame, a radar detector...
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7928890 |
Phased array radar antenna having reduced search time and method for use thereof
A phased array radar antenna includes at least two antennas (11, 12, 13, 14) adapted for simultaneous operation at different non-mutually interfering frequencies. The phased array radar antenna may...
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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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7903019 |
Protective device and protective measure for a radar system
A protective device and protective measure for a radar system is provided that includes an active countermeasure by using passive emitter and/or decoys. Decoys are thereby utilized that function...
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7893390 |
Guided missile
A guided missile has a sensor unit, a propulsion unit, and a payload unit. A missile casing forms the outer contour, extends along a longitudinal direction, and accommodates the sensor unit, the...
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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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7843376 |
Cross-eye jamming detection and mitigation
The invention includes, in its various aspects and embodiments, a method and apparatus for detecting cross-eye jamming. In some embodiments, the invention includes mitigating cross-eye jamming once...
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7830296 |
Anechoic structures for absorbing electromagnetic interference in a communications module
A communications module includes an interior configuration designed to intercept, disrupt, and scatter EMI produced by the module during operation. The interior configuration may include an...
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7830299 |
Radar system for manmade device detection and discrimination from clutter
A radar system for detecting the presence of threat providing electronic manmade devices placed in a given area of operation comprising: a radar transmitter for transmitting a radar signal...
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7830297 |
System and method for detecting and de-interleaving radar emitters using snapshots of varying lengths
A method of classifying radar emitters includes the steps of: (a) receiving pulses from multiple radar emitters over a plurality of consecutive first time intervals; (b) identifying pulses in each...
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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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7821442 |
System and method of analyzing radar information
The present invention provides a method and system of analyzing radar information of a radar system. According to certain embodiments of the invention, the method comprises: providing radar...
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7808421 |
Methods and apparatus for creating a scan strategy
Some embodiments of the invention are directed to generating a scan strategy based on parameters input from a user, without requiring that the user be aware of information such as the specifics of...
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7804440 |
Radar detector with position and velocity sensitive functions
A GPS enabled radar detector dynamically handles radar sources based upon previously stored geographically referenced information on such sources and data from the GPS receiver. The detector...
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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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