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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...
9041595 Determining the location of a load for a tower crane  
A tower crane load location determiner is disclosed. One example includes a load location measurer to provide load location measurement information for a load coupled with a tower crane. In...
9035762 Method and system for locating signal emitters using cross-correlation of received signal strengths  
A method and system for determining a location of a first device that emits a signal: provide at least three sensors separated and spaced apart from each other; at each of the sensors, receive the...
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...
9030349 Moving object detection system  
In a system, a detecting module cyclically detects positional information of reflection points of received echoes. A sampling module cyclically samples, from the detected reflection points for...
9024806 Radar level gauge with MCU timing circuit  
A method for determining the filling level of a product in a tank using electromagnetic signals, comprising: a) generating a transmission signal having a predetermined length; b) propagating the...
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...
9019151 Method and device for determining the distance between a radio beacon and an onboard unit  
System and method for determining the distance between a radio beacon and a vehicle device passing in the radio beacon, in a road toll system. A signal having a known temporal profile is emitted...
9019150 System and method for sensing distance and/or movement  
A method (e.g., a method for measuring a separation distance to a target object) includes transmitting an electromagnetic first transmitted signal from a transmitting antenna toward a target...
9013347 Radar apparatus  
An embodiment of the present invention relates to a radar apparatus, wherein a distance to a target and a velocity of the target are measured by transmitting a digitally modulated transmitting...
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...
8994583 Method and device for continuous wave radar measurements  
This invention relates to a method for determining at least one of a distance and a relative velocity by means of continuous wave radar measurements. The method includes generating a measurement...
8994925 Optical distance measurement device  
Optical range finders are configured to transmit optical bursts toward a target and detect a corresponding received burst. DC offset in the received burst due to square law detection can be offset...
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...
8970424 Radar level gauge system with reduced antenna reflection  
A radar level gauge system for determining a filling level in a tank. The radar level gauge system comprises a transceiver, a horn antenna having a first opening connected to the transceiver and a...
8963768 Measurement system comprising a pressure resistant feed-through  
Stated is a process separation device for a fill-level measuring device including a pressure resistant feed-through for an inner conductor. The process separation device comprises an inner...
8963767 Method for detecting the motion of object by ultra-wideband radar imaging and system thereof  
A method for detecting the motion of object by ultra-wideband radar imaging and system thereof to be used to present the motion of object in a reference gray-level image by using the delay time to...
8963770 Method and device for determining the distance between a radio beacon and an onboard unit  
The invention relates to a method for determining the distance between a radio beacon and a vehicle device passing in front of said radio beacon, in a road toll system. A signal of a frequency...
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...
8933835 Two-channel directional antenna and a radar level gauge with such an antenna  
A two-channel directional antenna for use in a radar level gauge. The antenna comprises a partition wall dividing the antenna into a first partition for emitting an electromagnetic transmit...
8933834 Radar device  
A radar device including a frequency peak detection unit for receiving reflected waves from objects, a first combination group determination unit for combining up frequency peaks with down...
8912949 Ultra-sensitive system for measuring distance or position  
It is an object of the present invention to provide a system with which 3-dimensional position can be accurately measured. Plural UWB transmitter-receivers (1), periodically transmitting PN codes...
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....
8902408 Laser tracker used with six degree-of-freedom probe having separable spherical retroreflector  
A method for measuring three-dimensional coordinates of a probe center includes: providing a spherically mounted retroreflector; providing a probe assembly; providing an orientation sensor;...
8902103 Radar apparatus supporting short and long range radar operation  
Disclosed is a radar apparatus supporting short range and long range radar operations, wherein a plurality of short range transmitting chirp signals and a plurality of long range transmitting...
8890684 Background object sensor  
An RFD reader includes a transceiver configured to receive a first radio frequency signal reflected off at least one surface to provide baseline signal information and a second radio frequency...
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...
8862379 Vehicle collision shield  
In the present disclosure, systems and methods for preventing collisions between a ground services vehicle and other objects are described. In one embodiment, a system includes a digital three...
8860551 Automated RFID reader detection  
Included are network devices, systems, methods, and computer readable medium. These may employ a microcontroller with access to computer readable memory and computer readable storage wherein the...
8860605 Method for estimating the position and the speed of a target with a radar emitting an OFDM waveform  
A method for estimating the position and the speed of a target with a radar is provided. The radar emits a waveform including a train of pulses, each pulse having an OFDM chip constructed from...
8860601 Surveillance system comprising a radar antenna mounted on a blade of a windmill  
A surveillance system for detecting targets comprises a radar antenna mounted on a blade of a windmill.
8854253 Radar level gauging with detection of moving surface  
A radar level gauging principle including transmitting at least two time separated carrier wave pulses having equal carrier frequencies, determining a change in phase shift associated with two...
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...
8830118 Radar level gauge system with operation monitoring functionality  
A method of monitoring operation of a radar level gauge system installed at a tank and arranged to determine a filling level of a product contained in the tank. The method comprises the steps of:...
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...
8825260 Object and ground segmentation from a sparse one-dimensional range data  
Methods and systems for object and ground segmentation from a sparse one-dimensional range data are described. A computing device may be configured to receive scan data representing points in an...
8823577 Distance separation tracking system  
A distance separation tracking process is provided that includes the transmission of a periodic radio frequency original signal from a beacon transceiver. The original periodic signal from the...
8823583 Radar sensor having two oscillators, two I/Q transmit mixers, and two I/Q receive mixers  
A radar sensor for motor vehicles, having a transmitting part, which has two oscillators and a 90° phase shifter for generating a transmission signal, a first comparison signal, and a second...
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...
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...
8781433 Semiconductor device  
A semiconductor device is provided with a power supply circuit having a function to generate a power supply voltage from a wireless signal and an A/D converter circuit having a function to detect...