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7098841 Methods and systems for controlling a height of munition detonation  
A unit is described that is configured to control detonation of a munition such that the munition is detonated at a desired altitude. The unit includes a radar transmitter, a radar receiver that...
7095364 Altitude measurement system and associated methods  
An altitude measuring system and method for aircraft is provided. The altitude measuring system includes altitude sensors for providing data to an altitude processing unit. The altitude processing...
7095359 Method of observing sea ice  
An ice thickness/drifting velocity observation of sea ice by using an ice thickness measurement sonar and a current meter moored into the sea and a sea ice observation by a high-resolution...
7095221 Doppler radar sensing system for monitoring turbine generator components  
The invention provides a sensing system and a method for monitoring the damage to turbine components in a turbine generator. The sensing system comprises an electromagnetic wave generator that...
7081848 Orthogonal pulse range ambiguity resolution  
A method for active ranging, such as radar, which sequentially transmits pulses of mutually different waveforms. Receive processing is performed concurrently for all the transmitted waveforms...
7075477 Radar  
A radar includes a transmission signal processing system, a reception signal processing system, an auxiliary signal processing system, a transmission-signal input unit, and a search determination...
7075476 Ultra-wideband smart sensor interface network and method  
A network, sensor and method are provided that utilize the capabilities of impulse radio technology to help monitor and/or control the environment within a building. In particular, the network...
7075479 Radar level-measuring device  
A method and a device for measuring, by means of radar, in an enclosed space (1) in which a liquid (2) is stored, the level of a liquid surface (6), where the method involves the steps: a radar...
7075480 Level measurement device having electronics and antenna in one housing  
Described is a radar filling level measuring device for non-contact measurement of a filling level of a filling matter in a vessel. A radar filling level measuring device including an electronics...
7068210 Low-cost position-adaptive UAV radar design with state-of-the-art cots technology  
A position-adaptive radar method and device for small UAV platforms capable of detecting “leakage signals” that, for example, propagate between two buildings or “leak through” penetrable surfaces...
7068214 Radar  
A transmission wave is transmitted to a target from a transmission section. A receiving section receives a wave reflected from the target as a received wave. A conversion section converts a time...
7064704 Apparatus for radar  
A radar transmits electromagnetic energy in pulse repetition intervals and receives reflections from objects in range gates including Doppler filters. The radar approves desirable ambiguous echoes...
7061424 Radar device  
The present invention provides a radar device mounted on a moving object that moves along a continuous plane, having (1) a transceiver part for transmitting a signal having a main lobe in the...
7057550 System and method for calibrating a vehicular traffic surveillance Doppler radar  
A system and method for calibrating a vehicular traffic surveillance Doppler radar are disclosed. In one embodiment, a modulation circuit portion generates double-modulated FM signals. An antenna...
7053820 Generating three-dimensional images using impulsive radio frequency signals  
Generating an image matrix includes accessing a round-trip time matrix for a space having points. The round-trip time matrix describes an estimated round-trip time for a signal to travel from a...
7053817 Target determination apparatus  
A target determination apparatus includes a reception unit, a judgment unit, and a determination unit. The reception unit receives a reflection wave from a target. The judgment unit judges as to...
7046187 System and method for active protection of a resource  
An active protection system comprising an ultrawideband radar for threat detection, an optical tracker for precision threat position measurement, and a high powered laser for threat kill or...
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...
7046189 Fill level measuring device and method for fill level measurement using the travel time principle  
A fill level measuring device for measuring a fill level of a fill substance in a container and a method for fill level measurement using this fill level measuring device are provided. The fill...
7042389 Device for detecting object in front of vehicle  
A device including a radar and a camera for detecting an object located in front of an automobile is mounted on the automobile. The radar detects a distance from the automobile to the front...
7034744 Method for processing output or base signals from a device for determining a distance of an object  
To provide a method of processing output or base signals (S), in particular intermediate frequency output or base signals, from at least one device, in particular at least one radar device, for...
7030807 Radar device  
The invention relates to a radar device for measuring a relative distance to a target. It is an object of the invention to precisely determine the relative distance to the target in a wide range....
7026976 Radar apparatus having function of estimating target's width  
In a radar apparatus, when the width of a target cannot be determined, the width is estimated in such a manner as not to erroneously identify the lane in which the target is traveling. Denoting...
7023356 System and method for monitoring individuals and objects associated with wireless identification tags  
A monitoring system includes a wireless identification tag and interrogator. The tag includes memory that stores information associated with a person or object associated with the wireless...
7023331 Peripheral monitor for monitoring periphery of vehicle  
The invention solves a problem of fluctuation in performance in the conventional peripheral monitor for monitoring periphery of a vehicle that measures a distance to other vehicle or any other...
7012562 Pulse wave radar device  
A pulse wave radar device transmits at a constant period a transmitting signal in which identification data for identifying of pulse wave radar devices is added to a distance-measuring signal so...
7009552 Radar device and method of measuring distance and reflecting factor  
A radar device for measuring distance within short range is provided. The radar device has a first wave-detecting circuit for multiplying radio wave voltage being transmitted from a transmitting...
7005967 Validation of the presence of an electromagnetic transponder in the field of an amplitude demodulation reader  
A terminal for generating an electromagnetic field adapted to communicating with at least one transponder, and a method for controlling such a terminal including: an oscillating circuit adapted to...
7002510 Method and apparatus for air-to-air aircraft ranging  
A method and apparatus is disclosed for determining the range between two planes, ownship (10) and target (12). Model data (66) estimating the velocity and position of target (12) is compared to...
7002511 Millimeter wave pulsed radar system  
A millimeter wave pulsed radar system includes a radar synthesizer having a voltage controlled oscillator/phase locked loop (VCO/PLL) circuit, direct digital synthesizer (DDS) circuit and...
6995706 Method and an arrangement in a radar level gauging system  
A method, an arrangement and a radar level gauging system for preventing interference, which radar level gauging system comprises at least two radar level gauges arranged to measure a filling...
6992613 Object detecting device  
An object detecting device is provided whereby the number and size of detected objects can be determined without making the construction of the device more complex and the cost of components...
6987481 Radar filling level measurement using circularly polarized waves  
The present invention relates to a radar filling level measuring device capable of generating and receiving an elliptically polarized wave and, as a special case, a circularly polarized wave,...
6980151 System and method for onboard detection of ballistic threats to aircraft  
A bi-static continuous wave radar system and related methods for detecting incoming threats from ballistic projectiles includes a remote source of RF illumination, and a local receiver installed...
6963301 System and method for near-field electromagnetic ranging  
A system for measuring distance between a first locus and a second locus includes: (a) at least one beacon device; a respective beacon device of the at least one beacon device being situated at...
6957164 Elastic sensor mesh system for 3-dimensional measurement, mapping and kinematics applications  
An apparatus, method, and system for determining the shape of a three dimensional object. In a preferred embodiment, the apparatus includes an array of sensors and elastic connections between the...
6950055 Method and an apparatus for insulation of a radar level gauge  
There is provided a radar level gauge using microwaves for measuring a level of a surface of a product in a tank, comprising an antenna for transmitting microwaves to the surface and receiving...
6943726 Device for searching a parking space  
A device for detecting parking spaces for vehicles includes a distance-measuring beam-type sensor system disposed on a road vehicle, and a signal processing system. The distance-measuring...
6944543 Integrated collision prediction and safety systems control for improved vehicle safety  
A control system for an automotive vehicle (50) has a radar or lidar system (22) used to generate a remote object signal. A vision system (26) confirms the presence of the target object in the...
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...
6930632 Method and device for determining the level of a filling in a container  
The invention relates to a method and a device for determining the level of a filling (1) in a container (2). The aim of the invention is to provide a method and a device for measuring said level...
6927726 Radar  
A radar suppresses a dc component so as to improve the precision in processing a signal that belongs to a low-frequency band. The radar comprises a mixer that mixes a transmitted signal and a...
6922166 System and method for distance measurement by inphase and quadrature signals in a radio system  
A system and a method for distance measurement utilizes a radio system. The distance is measured in coarse resolution, and in fine resolution that corresponds to distance attributes. The distance...
6919839 Synthetic aperture radar (SAR) compensating for ionospheric distortion based upon measurement of the group delay, and associated methods  
A synthetic aperture radar (SAR) compensates for ionospheric distortions based upon measurement of the group delay, particularly when operating in the VHF/UHF band. The SAR is based upon a...
6919840 Integration of a semi-active laser seeker into the DSU-33 proximity sensor  
A proximity sensor for use with a guidance system of a smart bomb including a ranging radar proximity sensor configured for mounting on a smart bomb and a radome connected to the ranging radar...
6917414 Device for distance measurement  
The invention relates to a device for distance measurement, comprising a housing (24) which is provided with an integrated emitting unit (32) for a measuring signal (34, 36) and a receiving unit...
6917326 Vibratory cleaning mechanism for an antenna in a time-of-flight based level measurement system  
An antenna assembly for use with a level measurement device for measuring the level of a material held in a container is provided. The antenna assembly includes an upper section for coupling to...
6911932 Two antenna, two pass interferometric synthetic aperture radar  
A multi-antenna, multi-pass IFSAR mode utilizing data driven alignment of multiple independent passes can combine the scaling accuracy of a two-antenna, one-pass IFSAR mode with the height-noise...
6903810 Optical lateral distance hand-held measuring device  
A lateral distance hand-held measuring device having a computer unit (2), an input/output unit (3) and a first laser distance measuring module (4a, 4b) transmitting a visible measurement laser...
6900755 Automotive radar systems  
An automobile radar which serves to provide data for cruise control or other systems in a host vehicle, comprising means for measuring radar boresight misalignment by detecting the presence of...