Match Document Document Title
9041592 Radar sensor and method of detecting object using the same  
A radar sensor and a method of detecting an object by using the same are provided. The method includes: receiving at least one radar signal reflected from the object; converting the received at...
9035819 Air defense system architecture combining passive radars and active radars  
The architecture includes a passive radar using opportunistic transmitters and a plurality of active radars that cooperate in the form of a coalition to assure the surveillance of an area of...
9035824 System and method of radar location  
A system and method of radar location comprises radar signal emission means, an emitted pulse of duration T1 and index i starting at instant T2(i); means receiving reflected radar signals; means...
9030351 Sensor suite and signal processing for border surveillance  
A land-based Smart-Sensor System and several system architectures for detection, tracking, and classification of people and vehicles automatically and in real time for border, property, and...
9030353 Information display device, information display method, and radar apparatus  
This disclosure provides an information display device. The information display device includes an acquirer for acquiring positional information on one or more display targets including at least...
9024815 Direct-to-digital software-defined radar  
A direct-to-digital software defined radar system includes a high-speed digitizer coupled directly to a receive antenna and outputs a digital signal to a processor which receives the digitized...
9024805 Radar antenna elevation error estimation method and apparatus  
Methods and systems of determining the altitude of an aircraft are provided. The method includes receiving data associated with aircraft position, a position of a first point and a second point on...
9024808 Filling level determination using transmit signals with different frequency steps  
A method of determining a filling level comprising transmitting a first transmit signal exhibiting a first ratio between bandwidth number of frequencies; receiving a first reflection signal;...
9024816 Digital radar or sonar apparatus  
A radar or sonar system amplifies the signal received by an antenna of the radar system or a transducer of the sonar system is amplified and then subject to linear demodulation by a linear...
9000974 Systems and methods for frequency-modulation continuous-wave and pulse-compression transmission operation  
Systems and methods for allowing dual-mode radar operation. An exemplary transmission system includes a hybrid coupler that receives a signal produced by a synthesizer and couples the received...
8976061 Radar system and method of manufacturing same  
A radar system (100) is described including a transmitting assembly (10), a receiving assembly (20), a control unit (30) and a signal processing unit (40). The transmitting assembly (10) receives...
8976060 RF chirp signal propagation delay measurement  
Distance between two radio frequency devices is estimated by receiving a plurality of spread spectrum chirp signals frequency offset from one another, and evaluating the received plurality of...
8976056 Ice data collection, processing and visualization system  
Autonomous Underwater Vehicles (AUV) collect and transmit information about ice floe thickness; this is combined with SYNTHETIC APERTURE RADAR images from satellites to identify and track...
8970422 Radar detector that interfaces with a mobile communication device  
An electromagnetic signal detector that interfaces with a mobile communication device that includes a communication element. The communication element transmits data between the electromagnetic...
8970426 Automatic matched Doppler filter selection  
A system for suppressing clutter in a radar system is provided. The system includes an antenna configured to receive radar signals containing clutter and a digital receiver adapted to convert the...
8970429 Systems and methods for tracking targets by a through-the-wall radar using multiple hypothesis tracking  
Aspects of the present invention relate to a system (10) and a method for tracking one or more targets by a radar using a multiple hypothesis tracking (MHT) algorithm, the method including...
8963769 Guided wave radar interface measurement medium identification  
A guided wave radar transmitter for interface measurement comprises a probe defining a transmission line for sensing level of two immiscible liquids to define an interface therebetween. A pulse...
8963766 Target tracking system and method using data of angle sensors  
According to one embodiment, a target tracking apparatus calculates N-dimensional predicted values from a respective stored (N+1)-dimensional tracks for each of the targets, determines whether or...
8952842 High-precision, compact altimetric measurement system  
An altimetry system for a satellite, including an altimeter transmitting and receiving signals on at least one first frequency band; a radiometer receiving signals on at least one second frequency...
8952841 System and method for TCAS based navigation  
A traffic collision avoidance system (TCAS) based navigation system including a TCAS equipped with a directional antenna, the TCAS configured to generate a RF transmission pattern at a selected...
8948238 Handling complex signal parameters  
Apparatus, the apparatus having at least one processor and at least one memory having computer-readable code stored thereon which when executed controls the at least one processor to perform a...
8947297 Positional display elements  
One aspect relates to determining a position of at least one positional display element that can be used to display at least an image portion; and displaying the at least the image portion with...
8933837 Imaging system and method using spatially separated radiated fields  
Methods and systems for use in imaging an imaging domain that spatially separate a scattered field and reconstruct an image based on the spatially separated scattered field (e.g., for use in...
8928524 Method and system for enhancing data rates  
The present disclosure relates to the field of pulse compression in signal processing, and more particularly, to systems and methods for the synthesis of waveforms for suppressing sidelobes and...
8928525 Adaptive high speed/high resolution 3D image reconstruction method for any measurement distance  
Disclosed is a method for performing a 3D image reconstruction at a high speed and high resolution, regardless of a measurement distance. Specifically, a weight for image reconstruction is...
8922420 Electromagnetic body scanning system, a method and a computer program product  
An electromagnetic body scanning system may include a measuring system for measuring data of radio waves scattered by a body in two distinct subbands; and a computer system. The computer system is...
8922419 Jam assignment manager  
A method for allocating system resources includes receiving, by a processor, an assignment list that includes a first assignment and a second assignment, each assignment is assigned a priority and...
8912951 Moving target detection using a two-dimensional folding approach  
A system and method for discrimination and identification of a target including: receiving a radar return signal including target information and clutter information; determining a two-fold...
8912945 Method and an apparatus for determining a deviation between an actual direction of a launched projectile and a predetermined direction  
In a method of determining a deviation of a path of a projectile from a predetermined path, the method uses an image of a target area in which the desired path or direction is pointed out....
8912950 Interference mitigation in through the wall radar  
This invention relates to sense through the wall radar. A main channel of a radar system (12) is operated at a frequency capable of penetrating opaque barriers such as the wall (24) of a building...
8902100 System and method for turbulence detection  
A aircraft hazard warning system or method can be utilized to determine a location of a turbulence hazard for an aircraft. The aircraft hazard warning system can utilize processing electronics...
8890744 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...
8884807 Pseudo real time receive signal sampling for ground penetrating radar  
A system and method for pseudo real time collection of receive signal data in a single- or multi-channel ground penetrating radar. Each channel transmits electromagnetic impulses into a medium...
8872693 Radar signature database validation for automatic target recognition  
An information theoretic method for testing and/or validating the suitability of a multi-radar signature database to be used on radar systems having automatic target recognition. The database may...
8874390 Instrument and method for processing a doppler measurement signal  
An instrument (100) is provided according to an embodiment of the invention. The instrument (100) includes an interface (101) configured to receive a Doppler measurement signal and a processing...
8866668 Radar apparatus with different operation modes  
In a radar apparatus, a peak extractor performs frequency analysis on a beat signal to obtain a frequency spectrum for each of first and second detection modes based on the beat signal for a...
8860608 Photonic assisted digital radar system  
A photonic-assisted digital radar system comprising an active electronically-scanned antenna; a transmitting section comprising a waveform generator to generate a modulating signal; and a...
8860602 Device and method for cognitive radar information network  
In cognitive radar information networks (CRINs) human-like cognitive abilities of attention and intelligence are built into radar systems and radar information networks (RINS) to assist operators...
8854249 Spatially assisted down-track median filter for GPR image post-processing  
A method and system for detecting the presence of subsurface objects within a medium is provided. In some embodiments, the imaging and detection system operates in a multistatic mode to collect...
8854248 Real-time system for imaging and object detection with a multistatic GPR array  
A method and system for detecting the presence of subsurface objects within a medium is provided. In some embodiments, the imaging and detection system operates in a multistatic mode to collect...
8854251 Object identification device and method  
Provided is an object identification device and a method for the same that are capable of identifying a three-dimensional object and a road surface static object, irrespective of situations. The...
8847815 Electronic scanning radar apparatus, received wave direction estimating method, and received wave direction estimating program  
An electronic scanning radar apparatus mounted on a moving object includes a receiving unit including a plurality of antennas receiving a received wave arriving from a target having reflected a...
8830114 Mobile object detecting apparatus  
A mobile object detecting apparatus includes first radiation detecting means; and second radiation detecting means for radiating an electromagnetic wave having the same frequency as the...
8830116 Radar wave sensing apparatus and method  
A radar wave sensing apparatus including a rotation element, a nanosecond pulse near-field sensor and a control unit is provided. The nanosecond pulse near-field sensor emits an incident radar...
8823581 System and method for detecting dangerous objects and substances  
A system and method for detecting dangerous objects and substances are disclosed. According to one embodiment, a method comprises generating a microwave signal that is reflected by a target to...
8823578 Driving assist apparatus  
A driving assist apparatus for a vehicle is disclosed. The driving assist apparatus includes a transmitter for transmitting a transmission wave, a receiver for receiving a reflected wave, an...
8816900 Radar device, calibration system and calibration method  
In an environment inspection mode of a calibration system, a radar device executes a signal analysis process to calculate an eigenvalue ratio of each comparison eigenvalue. The eigenvalue ratio...
8816899 Enhanced target detection using dispersive vs non-dispersive scatterer signal processing  
A method of target discrimination and identification, on a computer including a processing unit and a non-volatile storage device, from a radar signal having a plurality of radar return signals,...
8816902 Radar apparatus  
There is provided a radar apparatus for detecting a target. A detection signal generating unit generates detection signals of the target based on transmission and reception waves of antennas. A...
8816895 Target-tracking radar classifier with glint detection and method for target classification using measured target epsilon and target glint information  
Embodiments of a target classifier and method for target classification using measured target epsilons and target glint information are generally described herein. The target classifier is...