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WO/2014/068366A1 |
A method comprises receiving a signal indicative of receipt of a first Bluetooth low energy message (42), the first Bluetooth low energy message (42) including at least one transmission time adjustment parameter, determining an adjusted ...
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WO/2014/068302A1 |
A method and system for determining extrinsic calibration parameters for at least one pair of sensing devices mounted on transportable apparatus obtains (202) image data (110)representing images captured by an image generating sensing de...
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WO/2014/070174A1 |
A survey method giving improvements in weapons fire location systems is disclosed. In an urban system with a distributed array in the midst of many buildings that block signal paths or create echoes, methods are provided to measure signa...
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WO/2014/066360A1 |
A system and method for an arrayed sensor to resolve ambiguity in received signals, improve direction of arrival accuracy and estimate a location of one or more targets in an environment including signal interference.
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WO/2014/061854A1 |
The present invention relates to a technique for estimating a precise angle-of-arrival (AOA) of a GPS, which removes inference from GPS reception signals influenced by intended or unintended interference, and estimates the precise angle-...
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WO/2014/062086A1 |
The invention relates to the field of use of devices intended for scanning a space and also continuously tracking steady-state and dynamic characteristics of objects located in this space by means of converting waves of any physical natu...
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WO/2014/053877A1 |
A method of configuring an audio system comprising one or more speaker units, comprises: transmitting radio signals from at least a first location indicating a first speaker unit position, and from a second location indicating a second s...
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WO/2014/048689A1 |
The invention relates to a method for suppressing periodic contents of receive signals that could contain transient signals, particularly for localising shot and muzzle blasts, according to which method quasi-periodic interfering content...
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WO/2014/046801A1 |
Presently disclosed are concepts, systems, and techniques directed to augmenting a radar with a plurality of electro-optical (E/O) sensors. The E/O sensors operate in two or more IR bands and have variable range of sensitivities. The out...
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WO/2014/033500A1 |
An apparatus comprises at least one processor and at least one memory including computer program code. The at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus at least...
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WO/2014/031818A1 |
A method for waveform-enabled jammer excision (WEJE) may include performing a jammer measurement during a look-through window when no signal-of-interest (SOI) is present and obtaining a jammer signal. A SOI-plus-jammer measurement may be...
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WO/2014/029911A1 |
The invention relates to computerised search and wireless machine to machine (M2M) communication. More particularly, the invention relates to maintaining an index relation of everyday objects in a mobile phone for spatial search and veri...
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WO/2014/026816A1 |
The invention relates to a method for line-of-sight control of an electro-optical sensor system (10) during tracking of a target object (20), sensors of the sensor system (10) capturing a video image of the tracked target object (20) and...
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WO/2014/023293A1 |
The invention relates to a method for classifying one or more watercraft on the basis of the sound waves (2) emitted or transmitted by these craft. In this case, the sound waves (2) are received by an arrangement of waterborne sound sens...
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WO/2014/023294A1 |
The invention relates to a method for determining a frequency line pattern within at least one amplitude spectrum that is produced from audible signals that have been radiated by at least one detected vehicle and received by means of a s...
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WO/2014/024009A1 |
An apparatus comprising: an input configured to receive at least one detected acoustic signal from one or more sound sources; a sound direction determiner configured to determine one or more directions associated with the one or more sou...
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WO/2014/016989A1 |
Provided is a cooperative control device capable of reliably causing the orientation angle of a first orientation means to reach a target angle for the first orientation means and of reliably canceling orientation angle errors for a seco...
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WO/2014/007686A1 |
The present invention relates to a method for determining a direction to a signal-emitting object by means of a platform comprising at least two antennas separated by a known distance. The method comprises said steps of: receiving, with ...
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WO/2014/007754A2 |
A method in a mobile node (100) for enabling determination of a position of a device (110). The method comprises receiving a positioning request message, including an identification of the device (110). The method further comprises trans...
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WO/2014/006013A1 |
The invention relates to a method and an arrangement for determining the relative position of stations by radio location. At least a first station has at least a first antenna, and at least a second station has at least two base point-mo...
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WO/2014/001651A1 |
The invention concerns a device for locating a remote RFID transmitter in an environment providing separate paths of propagation of a wirelessly transmitted ultra-wide band signal. The receiver (100) of the device has a module (14A) for ...
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WO/2014/002025A1 |
The present invention relates to a measurement system (1) which enables to detect the location of the user by using radio and/or audio signals and essentially comprises at least one generator (2) which enables the signals specific to med...
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WO/2013/184927A1 |
A signal receiver (120) includes an antenna interface (204) for receiving signals from an antenna (202), analog signal processing circuitry (208-a, 208-b, 208-c) coupled to the antenna interface (204) for processing the received signals ...
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WO/2013/179195A1 |
Method, apparatus, and computer program product example embodiments provide short-range communication based location finding. According to an example embodiment of the invention, a method comprises receiving, by a first transceiver (100)...
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WO/2013/175673A1 |
The present invention provides a sunlight detection device provided with a housing (30) whose one side is open, a shadow member (32) which projects a shadow on a part of a base portion (31) inside the housing by sunlight entering from th...
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WO/2013/175637A1 |
An approaching vehicle detection apparatus is provided with: a sound source detection device (52) for detecting sound information around one's vehicle; a sound source detection unit (1d) for detecting a sound source around the one's vehi...
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WO/2013/169618A1 |
A system which tracks a social interaction between a plurality of participants, includes a fixed beamformer that is adapted to output a first spatially filtered output and configured to receive a plurality of second spatially filtered ou...
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WO/2013/169621A1 |
A system which performs social interaction analysis for a plurality of participants includes a processor. The processor is configured to determine a similarity between a first spatially filtered output and each of a plurality of second s...
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WO/2013/167914A1 |
A communication device (1) operable to communicate with another communication device (3) to determine the location of the two devices with respect to one another, the communication device having a plurality of antennas (5, 7, 9) and bein...
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WO/2013/169623A1 |
Disclosed is an application interface that takes into account the user's gaze direction relative to who is speaking in an interactive multi-participant environment where audio-based contextual information and/or visual-based semantic inf...
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WO/2013/160901A2 |
According to examples of the presently disclosed subject matter, there is provided a system for estimating a source location of a projectile, comprising an optics an optics subsystem, a radar subsystem and a processor. The processor is a...
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WO/2013/156263A1 |
The invention relates to a method for spatially filtering sound waves 2 which propagate in water and are emitted by at least one source. For this purpose, these sound waves 2 are received by a receiving arrangement 6 having a multiplicit...
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WO/2013/158327A1 |
A dual frequency ultrasonic locationing system includes an emitter (106) operable to emit two different ultrasonic frequencies (610-616) simultaneously in one ultrasonic burst (140). A receiver (110) with at least two microphones (116) i...
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WO/2013/156065A1 |
The present invention relates to an antenna arrangement (1) comprising at least two antenna functions (2, 3, 4, 5) arranged to cover a certain angular sector (6). Each antenna function (2, 3, 4, 5) comprises a corresponding antenna port....
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WO/2013/154791A1 |
Systems, methods, and apparatus for projecting an estimated direction of arrival of sound onto a plane that does not include the estimated direction are described.
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WO/2013/154792A1 |
Systems, methods, and apparatus are described for applying, based on angles of arrival of source components relative to the axes of different microphone pairs, a spatially directive filter to a multichannel audio signal to produce an out...
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WO/2013/154790A1 |
Systems, methods, and apparatus for matching pair-wise differences (e.g., phase delay measurements) to an inventory of source direction candidates, and application of pair-wise source direction estimates, are described.
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WO/2013/151592A2 |
Described are computer-based methods and apparatuses, including computer program products, for determining a position. In some examples, the method includes determining measured time receipt differences from associated local receipt time...
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WO/2013/144282A1 |
The present invention relates to a method (50) for calibrating space errors induced by phase biases having a detrimental effect on the measurements of phase differences of radio signals received by three unaligned receiving antennas of a...
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WO/2013/144146A1 |
The present invention relates to a device for active and passive detection with a low likelihood of interception, comprising a stationary antenna structure, a transmitting means, and a receiving means. The antenna structure consists of a...
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WO/2013/143015A1 |
The invention relates to a portable device for searching and/or for locating of transmitters which are carried in particular by persons or animals or are secured on objects. This portable device has – a receiver (10), which is connecte...
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WO/2013/144417A1 |
The present invention provides an arrangement, e.g. a method, an apparatus and a computer program. The arrangement comprises obtaining information indicative of spatial positions of one or more sound sources within an audio image of a co...
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WO/2013/145526A1 |
A transmission beam control unit (8) switches main beam directions of the radar transmission beam every predetermined number of transmissions. A radar transmission unit (Tx) transmits a radar transmission signal by use of the radar trans...
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WO/2013/137958A2 |
Systems and methods are described for determining device positions in a video surveillance system. A method described herein includes generating a reference sound; emitting, at a first device, the reference sound; detecting, at the first...
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WO/2013/135940A1 |
It is inter alia disclosed to check whether an audio signal captured from an environment of the apparatus comprises arriving sound from an audio source of interest, and to provide a direction identifier being indicative on the direction ...
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WO/2013/132216A1 |
The invention relates to a method of determining the number of sound sources in a targeted space having a sound sensor array to detect sound signals from at least one of said sound sources and to provide a stream of output signal represe...
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WO/2013/134506A2 |
Systems and methods are described using a Hermetic Transform, as well as related transforms, for applications such as directional reception and/or transmit of signals using phased-array devices and systems. The systems and methods an inc...
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WO/2013/130041A1 |
Apparatus comprises an array of directional antennas each orientated in a different direction, at least one processor, and at least one memory, the at least one memory having computer-readable code stored thereon, the computer-readable c...
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WO/2013/121215A1 |
An object tracking apparatus is provided comprising a moveable unit (106); a first image acquisition device (102) mounted on the moveable unit; a second image acquisition device (104) mounted on the moveable unit and pointing in substant...
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WO/2013/121092A1 |
Apparatus comprises a receiver (112) receiving wireless transmission of a real radio system from at least one base station (100, 196, 198) of a radio system as a function of reception direction. The transmission comprises predetermined d...
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