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WO/2013/009264A1 |
A method of determining the origin of non-standardised surface acoustic waves in a substantially homogenous and/or quasi-heterogeneous surface comprising passively detecting the acoustic waves in the surface, Short Time Fourier transform...
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WO/2013/009880A1 |
A location aware intelligent transportation system determines ranges between a plurality of communication devices, including at least one mobile communication device. A method Includes receiving receive messages transmitted from a plural...
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WO/2013/009722A2 |
An array of microphones placed on a mobile robot provides multiple channels of audio signals. A received set of audio signals is called an audio segment, which is divided into multiple frames. A phase analysis is performed on a frame of ...
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WO/2013/002906A1 |
A method for estimating a geographic location of a mobile station within a coverage area of a wireless network includes: determining a radial distance of the mobile station from a serving base station based on a round trip measurement an...
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WO/2013/002905A1 |
A method for estimating a geographic location of a mobile station includes calculating an angular position of a mobile station to a base station based on first and second signal strength measurements and an angular position reference for...
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WO/2012/172550A1 |
The disclosure describes examples of systems, methods, program storage devices, and computer program products for tracking an object, where a reference image of the tracked object is outputted to an operator.
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WO/2012/170656A1 |
The present invention relates to a system for resolving phase ambiguities in phase rate of change (PROC) measurements of a long baseline interferometer (LBI). The system includes an LBI having a first antenna and a second antenna positio...
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WO/2012/170062A1 |
A third party device location estimation mechanism can be implemented in a wireless communication network. In one embodiment, a distance between an observing communication device and a reference communication device and a distance betwee...
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WO/2012/166218A1 |
A reader includes a single receiver circuit and a switching circuit coupled to the single receiver circuit. A first antenna connection is coupled to the switching circuit, wherein the first antenna connection is configured to receive a f...
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WO/2012/164540A1 |
A system for estimating apparatus position based on different types of positioning information. In at least one example implementation, an apparatus may sense wireless signals (802), and if the wireless signals are determined to comprise...
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WO/2012/164202A1 |
The invention relates to a method for tracking at least one mobile unit using a tracking device. The method comprises at least the following steps: (a) the tracking device receiving a signal emitted by the mobile unit(s), said signal com...
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WO/2012/160110A1 |
Method and system for determining positions of underwater sensors. The method includes sending a Doppler variant signal from a moving source; recording the signal with the at least one seismic sensor;evaluating a frequency drift of the r...
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WO/2012/160560A1 |
A computerized method of identifying a location of mobile client terminals. The method comprises providing to a mobile client terminal a mapping dataset which defines a plurality of physical locations of a plurality of beacon devices, re...
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WO/2012/161825A1 |
A method of signal processing includes calculating a range based on information from a reflected ultrasonic signal. Based on the calculated range, one among a plurality of direction-of-arrival (DOA) estimation operations is selected. The...
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WO/2012/155993A1 |
The invention relates to a method, a device and a system, as well as to the use for the determination of a propagation direction of signals from an emitter to a receiver, particularly of the orientation and/or location of the receiver an...
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WO/2012/156570A1 |
In a non-limiting and example embodiment, a method is provided for facilitating direction calculation, comprising: detecting, by an apparatus, at least one indication frame from another apparatus, determining properties associated with t...
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WO/2012/154079A1 |
The invention relates to radio direction finding. The result consists in increasing the quick response and the accuracy of the determination of azimuthal and elevation bearings and the amplitude of a signal from a source of radio waves (...
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WO/2012/152592A1 |
The invention relates to the technology of detecting and evaluating identification marks. The invention in particular relates to a system for detecting the identifier and position and/or location of at least one identification mark, comp...
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WO/2012/152654A1 |
The invention relates to a method for determining the relative position of a radiation source in relation to a shadow-casting unit (2') which, in its upper region, has a substantially circular opening (10a) the projection of which, onto ...
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WO/2012/152988A1 |
A system for providing positioning functionality in an apparatus without having to implement dedicated hardware. An apparatus that desires to receive directional information may receive a message from another apparatus (e.g., access poin...
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WO/2012/149276A1 |
A system and a method for a blind direction of arrival estimation is provided for a nonlinear 1-dimensional array of M receivers of J < M unknown signals transmitted through an unknown channel and subject to Gaussian noise. The method ov...
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WO/2012/148721A1 |
Determination of the location and bearing of an RF-tag is accomplished through extended radio frequency triangulation. A beacon arrangement determines the direction of an RF tag from a specially designed beacon node. RF-tag localization ...
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WO/2012/143349A1 |
The invention relates to a method for determining target parameters by the direction-selective reception of sound waves which are emitted or transmitted by a target, with an array of waterborne-sound sensors (20) of a sonar receiving sys...
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WO/2012/145054A1 |
An attenuator screen is positioned in front of the focusing optics of an optical sensor to reduce stray light from getting into the FOV of the optical sensor's opto-electronic detector. The attenuator screen comprises a 2-D array of subs...
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WO/2012/145210A1 |
A reference patch of an unknown environment is generated on the fly for positioning and tracking. The reference patch is generated using a captured image of a planar object with two perpendicular sets of parallel lines. The planar object...
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WO/2012/140498A1 |
An approaching vehicle detecting system that detects an approaching vehicle on the basis of sounds collected by a plurality of sound collectors mounted on a host vehicle determines whether a transverse moving direction of a sound source ...
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WO/2012/141632A1 |
The present technology relates to a channel estimator configured to operate based on a discrete wave channel model and measured channel responses between a transmitter having at least one transmit antenna and a receiver having at least o...
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WO/2012/141891A1 |
An apparatus and method for transmitting data and power through a metal barrier using ultrasonic waves, having ultrasonic transmission channels through the barrier formed by coupling ultrasonic transducers on opposite sides of the barrie...
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WO/2012/136883A1 |
Method, apparatus, and computer program product example embodiments provide direction finding information exchange without establishment of a formal communication connection. In an example embodiment, a special value is reserved for an i...
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WO/2012/136881A1 |
A system for providing positioning information within a wireless communication signal. An example process may start by positioning resources being activated in an apparatus (800). Activation of the positioning resources may occur automat...
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WO/2012/130209A2 |
The invention relates to a device and to a method for detecting and analysing laser radiation. According to a first alternative, the device according to the invention comprises a diffraction grating, at least one imaging lens, and at lea...
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WO/2012/135057A2 |
Methods and apparatus determining a position of a submersible vehicle within a body of water are provided. A method comprises determining an initial position of the vehicle while the vehicle is at or near a water surface. The method furt...
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WO/2012/123808A1 |
Provided is an object detection device which responds to changes in the ambient temperature and thus is unlikely to generate a false detection. An object detection device (1) is provided with: an acquisition unit (11) for acquiring a the...
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WO/2012/123433A1 |
Receiver module (MR) to form a solar power station receiver, said receiver module (MR) of longitudinal axis comprising a metal structure (4) and an absorber module (MA), the metal structure (4) defining a cavity (6) extending along the l...
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WO/2012/119233A1 |
A photovoltaic (PV) panel is described that can be used in a PV installation, in co¬ operation with a central control unit to provide a map of locations of individual PV panels. The map can be determined by the central control unit base...
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WO/2012/120335A1 |
Apparatus comprises one or more processors in communication with one or more memories. The one or memories have stored therein one or more computer programs that include computer code configured such as when executed to cause the process...
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WO/2012/121048A1 |
An approaching vehicle detection device comprises: an approaching vehicle detection unit (22) which detects an approaching vehicle on the basis of a driving sound; acquisition units (illumination sensor (10), meteorological information a...
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WO/2012/117080A1 |
The invention relates to a method for positioning a moving target on a radar image. It applies to radar systems comprising at least two reception paths and having electronic means for image processing for calculating a target dephasing v...
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WO/2012/115205A1 |
An approaching vehicle detection device detects an approaching vehicle on the basis of sound collected by a plurality of sound collectors (13A, 14A, 15A, 16A), and is characterized in that a sound source (particularly the running sound o...
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WO/2012/110635A1 |
The invention relates to a system (100) for measuring the position of an object (20) in a measurement volume, comprising: an optical angular measurement device (50), disposed with static optics, configured for measurement of the an azimu...
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WO/2012/107797A1 |
Apparatus comprises: means configured to obtain a set of plural samples of signals, the set comprising at least one sample for each of L antenna elements of a receiver, where L is an integer greater than two and where the samples are of ...
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WO/2012/107250A1 |
The device according to the invention is based on the use of an antenna base formed of two antennas which pick up the emissions present and produce two radioelectric signals S1 and S2. These two signals are used to produce at least one i...
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WO/2012/103874A1 |
The invention relates to a camera system for recording and tracking remote moving objects, which is provided with a camera (1) equipped with a camera optical system (2), and with a position-stabilising device (30) for the camera (1) and ...
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WO/2012/103878A2 |
The invention relates to an air surveillance system for detecting missiles launched from inside an area to be monitored, said system being provided with at least two monitoring platforms (1, 2, 3, 4) which are positioned outside or on th...
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WO/2012/104201A1 |
The invention relates to a method for measuring the carrier frequency of the radio-electric signal transmitted by a remote transmitter using an antenna comprising at least two wideband sub-antennas which are located in a same plane and t...
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WO/2012/103153A2 |
Systems and methods are disclosed for processing weapon fire information such as gunfire. In one exemplary implementation, there is provided a method of processing gunshot information to determine source location information involving ec...
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WO/2012/098844A1 |
In order to identify the presence of a vehicle and issue a notification thereof, even under conditions wherein vehicle sounds reflect off of masking objects, this vehicle-direction identification device (110) is provided with a frequency...
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WO/2012/097416A1 |
A method for recording information in relation to a use of a metal detector such that the use of the metal detector can be presented visually, including producing positional data indicative of the position of the metal detector relative ...
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WO/2012/095136A1 |
The invention relates to a device (1) for finding a shooter, comprising a thermal imaging camera (3), a control unit (8) and a carrier (5), which can be oriented by means of a drive (4) and on which a laser range finder (6) is arranged, ...
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WO/2012/096607A1 |
The position of a mobile device served in a cell of a serving node of a wireless communication network is estimated by estimating an angle-of-arrival (AoA) between the mobile device and the serving node based on a precoding matrix indica...
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