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8564477 High-frequency module and method of manufacturing the same, and transmitter, receiver, transceiver, and radar apparatus comprising the high-frequency module  
A high-frequency module according to the present embodiment includes a substrate, a circuit board, and a waveguide. The substrate has an input-output portion for high-frequency signals on one...
8559491 Methods and devices for determining the impulse response of propagation channels involving emitters, reflectors and sensors that are fixed or mobile  
A method for measuring certain parameters of the impulse response of a propagation channel involving emitters and reflectors that are fixed or mobile, and for detecting and determining the...
8558730 Method and device for detecting precipitation by radar  
A method for detecting precipitation in a region monitored by radar beams includes ascertaining a first average power of a first backscattered radar signal, ascertaining a second average power of...
8558731 System for and method of sequential lobing using less than full aperture antenna techniques  
A method of determining an angle within the beam to a target using an airborne radar includes receiving first data associated with first returns associated with a first portion of an antenna. The...
8552904 In-vehicle pulse radar  
There is provided an in-vehicle pulse radar that permits to detect information on an object accurately by temporally separating a noise signal mixed into a receiving signal by applying a delay...
8554478 Correlation position determination  
Methods and apparatus for navigating with the use of correlation within a select area are provided. One method includes, storing data required to reconstruct ranges and associated angles to...
8552903 Verified distance ranging  
Various techniques are described relating to verifying a distance between devices. A distance between two devices may be verified by requiring one of the devices to take one or more actions that...
8547273 Pulse radar apparatus and control method thereof  
The invention provides a pulse radar apparatus, and a control method thereof, that permits to readily downsize and to lower its cost and allows information on an object to be detected in high...
8543281 Method and system for estimating the angular speed of a mobile  
A method of determining an angular velocity of an aircraft includes measuring the angular velocity using at least one gyro delivering a measured angular velocity signal affected by stochastic...
8525725 Method and system for position and track determination  
The present disclosure describes a method and system for detecting and determining the position of a target or intruder using a plurality of sensors positioned throughout a secured perimeter and a...
8521091 Method of measuring a distance between two radio-communication devices and device adapted to implement one such method  
The invention relates to a method of measuring a distance between two radio-communication devices (1, 2), consisting in measuring a radio signal exchange delay. According to the invention, the...
8511159 Arrangement for fill level measurement  
An arrangement for measuring fill levels of fill substances located in containers with a single fill-level measuring device operating according to the travel time principle, and arranged removed...
8515454 Method of determining the location of a node in a distributed wireless sensor and actuator network  
Embodiments of the invention comprise a method of determining a position of a node, comprising receiving a communication from the node; determining a timing of the receiving; and calculating a...
8514125 Distance measurement  
A distance measurement arrangement provides a distance indication based on a delay between an electromagnetic signal, transmitted in a transmission mode, and a reflection of the electromagnetic...
8497799 FMCW-type radar level gauge  
A level gauge using microwaves to determine a distance to a surface of a product in a tank, wherein a measurement signal comprises a first frequency sweep, and a second frequency sweep, and a...
8493263 Short baseline helicopter positioning radar for low visibility using combined phased array and phase difference array receivers  
A helicopter position location system includes a receiver located substantially in a center of an array of receivers. A first array of receivers is located in a selected pattern separated from the...
8489117 Real-time location estimation of a mobile station in a wireless communication system  
An apparatus and method is provided for real-time location estimation of a mobile station (MS) on a map of roads using non-Global Positioning Satellite location data (300) of the MS and includes a...
8482456 Sensor assembly and method of measuring the proximity of a machine component to an emitter  
A microwave sensor assembly includes at least one probe including an emitter configured to generate an electromagnetic field from at least one microwave signal. The emitter is also configured to...
8477063 System and method for obstacle detection and warning  
A obstacle detection system comprises a transmission antenna operable to radiate a radio frequency (RF) signal and a transmitter operable to control transmission of the RF signal from the antenna....
8477064 Loop-powered field device  
A loop-powered field device for determining a process variable and providing a measurement signal indicative of the process variable to a remote location via a two-wire current loop, the...
8471705 Method and apparatus for detecting presence of a target object via continuous laser and range of the target object via laser pulse  
A multifunction detector for detecting energy reflected from the surface, the detector comprising: a focal plane array in communication with the optical receiving path; and an optical receiving...
8471756 RF circuit with improved antenna matching  
In one embodiment, RF front-end circuit includes a tunable matching network having an input coupled to an RF interface port, a directional coupler with a first connection coupled to an RF input of...
8457872 Method for managing the flight of an aircraft  
The invention relates to a method for managing the flight of an aircraft flying along a trajectory and being subject to an absolute time constraint (on a downstream point) or relative time...
8446262 Remote control system and method  
A remote control system includes a receiver equipped in a device and a remote controller. The receiver includes a positioning unit to acquire current position information of the receiver. The...
8442739 Vehicle driving assist system  
A vehicle driving assist system is provided that calculates a risk potential indicative of a degree of convergence between the host vehicle and the preceding obstacle. A first driving assistance...
8441393 Orthogonal frequency division multiplexing (OFDM) radio as radar  
An orthogonal frequency division multiplexing (OFDM) communication system is adapted for radar ranging and imaging. A radar system includes an orthogonal frequency division multiplexing (OFDM)...
8436765 Communication processing device and distance measurement method in communication processing device  
A radio frequency signal oscillator and an intermediate frequency signal oscillator are incorporated in a communication processing device, and a carrier wave with which an intermediate frequency...
8432307 Agile-beam radar notably for the obstacle ‘sense and avoid’ function  
A radar device includes an antenna having at least two linear arrays of radiating elements being orthogonal to one another, a first array being used to focus a transmission beam in a first plane...
8428615 Method and device for determining a position of a communication apparatus  
A method and a device for determining a position of a communication apparatus is provided. To determine a position of a first apparatus a first signal is transmitted from a second apparatus to the...
8416120 Method of sensor network localization through reconstruction of radiation pattern  
Disclosed herein is a method of sensor network localization through reconstruction of a radiation pattern with a characteristic value of an antenna depending on orientation thereof. The method can...
8416124 Frequency synthesizer for a level measuring device and a level measuring device  
A frequency synthesizer for a time base generator of a level measuring device which works according to the radar principle, with at least one first output for output of a first frequency signal,...
8410976 Frequency-modulated interrupted continuous wave radar using pulses derived from a frequency-modulated signal in which the rate of frequency change increases at the boundary of a pulse repetition interval  
An object ranging system operates by transmitting pulses derived from a frequency-swept signal and determining the beat frequency of a combination of the frequency-swept signal and its reflection...
8405541 Multi-range radar system  
A radar system operable to detect objects within multiple ranges using common components is provided. The radar system includes a transmitter antenna, a first and second microwave radiation...
8390521 Antenna array for a radar transceiver and circuit configuration for supplying an antenna array of such a radar transceiver  
An antenna array for radar transceivers, in particular for ascertaining distance and/or speed in the surroundings of vehicles, a first antenna part being situated on a carrier and a second antenna...
8380425 Autonomous collision avoidance system for unmanned aerial vehicles  
Autonomous collision avoidance systems for unmanned aerial vehicles are disclosed. Systems illustratively include a detect and track module, an inertial navigation system, and an auto avoidance...
8374754 Apparatus for detecting subsurface objects with a reach-in arm  
An apparatus for detecting objects on or beneath a surface of a medium having a reach-in arm, the base of the reach in arm connected to a platform, and the distal end of the reach-in arm connected...
8362944 Radar system  
A radar system is disclosed for forming a scanning receive beam from signals received by a phased array having a plurality of sub arrays. An exemplary radar system includes a plurality of phase...
8358809 Syntactic signal recognizer and pattern recognizer  
A pattern recognizer includes a sequential data extractor, a data pairer, and a recognition engine. The sequential data extractor extracts a region of measured data obtained from a measuring...
8353791 Tracking balls in sports  
A system for tracking balls in sports in which players kick, pass, bounce, strike or carry a ball. The ball is equipped with two beacons pulsing in the 5-10 Hz range at a frequency which is not...
8354951 Short baseline helicopter positioning radar for low visibility  
A method for determining position and orientation of a rotating wing aircraft (e.g. helicopter) with respect to a ground station includes transmitting an electromagnetic signal from the aircraft....
8355739 Method and apparatus for locating a WLAN station based on a propagation delay of a signal  
An RF transceiver of a first network device respectively receives first, second, and third coordinates of second, third, and fourth network devices. A control module determines first, second, and...
8351937 Mobile terminal and method for displaying wireless devices thereof  
A mobile terminal including a wireless communication unit configured to wirelessly communicate with wireless devices to be connected with the mobile terminal, a display unit configured to display...
8334801 System and method for real-time locating  
A locating system, includes at least one initiator configured to operate at a first clock frequency, and to transmit a measurement signal including a first preamble; and at least one transponder...
8334802 Radar system  
A radar system includes radars and a controller. The controller controls waveform patterns of the radars. As a signal processing unit of each of the radars receives an instruction from the...
8330600 Cold noise source system  
In one embodiment, a system includes a first cold noise source, a first radiometer receiver, and a first detector. The first cold noise source generates a first thermal radiation signal having a...
8330648 Method and apparatus for measuring distance in a wireless environment  
A method and apparatus for measuring a distance in a wireless environment are provided, in which a first device transmits a distance measurement signal to a second device and receives at least one...
8326320 Method and locating device for locating at least one mobile radio subscriber  
The present invention relates to a method for locating at least one mobile radio subscriber in a mobile radio network, wherein to each transmitting station a value correlated with the receive...
8325083 Radar apparatus  
According to one embodiment, an radar apparatus includes a signal processor, a transmitting unit, an antenna, a first receiving unit, and a second receiving unit. The signal processor generates...
8314733 Adjustment of radar parameters to maintain accelerating target in track  
A radar system tracks targets, and for each target determines the maximum acceleration of the target which can be tracked. The target acceleration is compared with the maximum acceleration that...
8314731 High-precision radio frequency ranging system  
Methods for estimating a distance between an originator and a transponder, methods for calculating a fine time adjustment in a radio, computer-readable storage media containing instructions to...