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Patent Searching and Data


Matches 1 - 50 out of 11,895

Document Document Title
WO/2019/073109A1
An apparatus for spatial audio signal processing, the apparatus comprising at least one processor configured to:receive captured audio content, the captured audio content captured within a capture environment with defined geometry;determ...  
WO/2019/073804A1
This technology relates to a sound source direction estimating device and method, and a program which enable a reduction in the amount of calculation required to estimate the direction of a target sound source. A first estimating unit es...  
WO/2019/067172A1
A laser warning receiver system and method having at least four optical components mapped to a photodetector array to provide for omnidirectional detection of incident laser light. In some cases, a fifth optical component is mapped to th...  
WO/2019/060959A1
A method, system and apparatus lor collecting and concentrating radiant energy from a source (3) onto a target (4), which uses a plurality of reflectors (6), each having a reflective surface (7) for reflecting the radiant energy onto the...  
WO/2019/057783A1
The present invention concerns a target tracking device (2), the device comprising an optical system (4) and a photodetector (6) with quadrants (Q1-Q4), wherein the optical system (4) is configured to project a light beam coming from the...  
WO/2019/057903A1
The invention relates to a sensor (1) which is designed for a 3-D position detection system (10) and comprises a sensor chip (2) for detecting radiation (R) and a carrier (3), on which the sensor chip (2) is mounted. A potting body (4) t...  
WO/2019/053378A1
The present invention relates to a method of detecting and correcting lock-on of an antenna to a target by a sidelobe during automatic tracking of the target by the antenna. The method comprises the step (110) of measurement of a first r...  
WO/2019/032073A3
Invention relates to find direction of arrival of bullets and/or location of firing source or sources detection system and method on acoustic basis (100) by means of detecting sound waves generated by the bullet, which is fired from weap...  
WO/2019/055206A1
A method includes: transmitting, from a reader device, a first set of wireless signals, in a first frequency band, detectable by RFID transponder devices; transmitting, from the reader device, a second set of wireless signals, at a secon...  
WO/2019/051216A1
A two-dimensional wideband ultrasound transducer array for three or four-dimensional (volume + time) non-invasively imaging/mapping of electrical current in, for example, the brain through the skull, or the heart. The probe also has uniq...  
WO/2019/038088A1
The invention relates to an apparatus for determining quality properties for angle measurements for a motor vehicle, wherein the apparatus comprises: an angle estimation device (10) which comprises at least one receiver and is designed t...  
WO/2019/039514A1
The present invention: finds a correction value that corrects measurement angle error signals, finding same more accurately than conventional control devices even if there is a bad signal-to-noise ratio for radio waves; and tracks a comm...  
WO/2019/030857A1
This direction-of-arrival estimation device (1) comprises: a correlation matrix generation unit (31) for generating a correlation matrix on the basis of M reception signals respectively obtained from the outputs of a plurality of antenna...  
WO/2019/032287A1
A system and method for resolving the angle of the transmitter and the angle of the receiver when determining vehicle position using light based communication (LBC) signals. Each vehicle includes an LBC system having light emitting diode...  
WO/2019/032711A1
A multimode tracking device includes a line of site (LOS) antenna; an LOS modem for communicating with other multimode tracking devices and for measuring power of a received signal; a satellite antenna; a satellite modem for communicatin...  
WO/2019/027411A1
A system that includes a wearable device, and a method of using the system, including: receiving, at a first transceiver element of a wearable device, a target beam from a ride- share vehicle, the element having a first axis of reception...  
WO/2019/025124A1
A method of using a directional microphone unit having an array of constituent microphones. Each of a plurality of the microphones receives substantially white noise via a direct path from a source, and also receives an echo comprising a...  
WO/2019/022897A1
A star tracker includes a lens slice, a pixelated image sensor, an ephemeral database and a processor configured to estimate attitude, orientation and/or location of the star tracker based on an image of one or more celestial objects pro...  
WO/2019/022830A1
Techniques are described herein that are capable of performing sound source localization (SSL) confidence estimation using machine learning. An SSL operation is performed with regard to a sound to determine an SSL direction estimate and ...  
WO/2019/004243A1
This radio wave environment display device has a display unit for displaying a radio wave environment and a control means, the radio wave environment display device displaying a radio wave environment within an area where radio waves fro...  
WO/2019/005840A1
A wide field-of-view celestial sighting system (400) and method (500) are provided. The method (500) includes orienting an imaging optic (14, 42, 44) to collect light from at least one light source, such as at least one celestial body (1...  
WO/2018/235537A1
Provided are a vehicle-mounted machine, a vehicle communications system, and an arrival direction estimation method. The vehicle-mounted machine causes signals to be transmitted from a plurality of transmission antennas spaced apart on a...  
WO/2018/229749A1
a method for identifying transmitter usage characteristics of at least one transmitter. The method includes the procedures of receiving by an array of dual polarized antennas, transmissions from a plurality of transmitters. Each one of t...  
WO/2018/229464A1
A voice communication system (100) is described. The voice communication system (100) may include an audio engine (112) and a mapping engine (114). The audio engine (112) may cancel ambient noise from a plurality of acoustic signals, to ...  
WO/2018/229681A1
A radio beacon system configured to assist autonomous flight of one or more unmanned aerial vehicles (UAVs), wherein the radio beacon system comprises: - a drone device (200), configured to be installed on an UAV and including a radio tr...  
WO/2018/224371A1
The invention relates to a method and a device for estimating an angle of arrival of an incident radio signal in relation to a predetermined reference direction by using a set of N receiving paths comprising at least one directional ante...  
WO/2018/221204A1
This electric device (300) is provided with: an imaging device (50) which outputs image data; an array antenna (20) having multiple array elements (22) which receive a signal wave emitted periodically or intermittently from a beacon (10)...  
WO/2018/221203A1
This mobile device (100) is provided with: a portable array antenna (20) which has multiple antenna elements (22) for receiving a signal wave emitted periodically or intermittently from a beacon (10); and a signal processing circuit (30)...  
WO/2018/217260A3
A method for using tracking tags to control mobile cameras to determine and capture desired perspective views of objects of interest (OOIs), includes locating each OOI and determining an orientation of each OOI. A second location of each...  
WO/2018/211167A1
According to an example embodiment, a technique for spatial audio processing on basis of two or more input audio signals that represent an audio scene and at least one further input audio signal that represents at least part of the audio...  
WO/2018/208899A1
In accordance with embodiments of the present disclosure, a method for detecting near-field sources in an audio device may include computing a normalized cross correlation function between a first microphone signal and a second microphon...  
WO/2018/206098A1
There is provided mechanisms for estimating angle of arrival of a radio signal in a radio communications network. A method is performed by a radio transceiver device. The radio transceiver device comprises an antenna array that, by means...  
WO/2018/198113A1
An optical arrangement for use in a coherent detection system and a method for using same, are described. The optical arrangement comprises: a light beam generating source; an optical sensor, preferably an optical sensor that comprises a...  
WO/2018/196952A1
The invention provides a device (100) for estimating Direction of Arrival (DOA) of sound from ℚ ≥ 1 sound sources (202). The device (100) is configured to obtain a phase difference matrix, which includes measured phase difference val...  
WO/2018/194716A1
Systems and methods for determining an angle of arrival (AoA) of a signal received from an emitters at a pair of antennas (220) spaced apart by more than one half wavelength of the received signal (210). Features of the signal are determ...  
WO/2018/195385A1
Methods, systems, and devices for acoustic structural reflection interference mitigation are provided in accordance with various embodiments. For example, some embodiments may provide for structural reflection interference mitigation for...  
WO/2018/194717A1
Methods and systems for determining an angle of arrival (AoA) of a RF emitter signal (212) utilizing phase comparisons between pairs of antennas from among two closely spaced antenna elements (214a, 214b) and a third antenna element (214...  
WO/2018/191133A1
Disclosed are systems, devices and methods for determining an angle of arrival (AoA) of a signal transmitted between devices. Particular implementations enable obtaining measurements of AoA from signals that are not pure tone signals. In...  
WO/2018/178207A1
An apparatus has circuitry which determines a location of a user, based on sound data representing speech of the user, and identifies the user based on the determined location of the user and user identification information and location ...  
WO/2018/172536A1
The invention relates to a device for locating a target (T), comprising: a generator of ultrasonic waves (212) that can be reflected by the target; pairs (202-1, 202-Np) of first and second sensors repeated in a first direction (203), th...  
WO/2018/174172A1
[Problem] In radar observation and the like, to enable extraction of an actual radio wave source to make it possible to distinguish the same from information that is not an actual radio wave source, even if the signal-to-noise ratio is n...  
WO/2018/171860A1
A network node for a wireless communication system is configured to localize a user node in a first localization operation carried out at a first frequency; determine an accuracy value associated with the first localization operation; an...  
WO/2018/169659A1
Source tracking for phased array systems is described herein. One processing device includes a transceiver to transmit or receive radio frequency (RF) signals via a plurality of antenna elements and a processor coupled to the transceiver...  
WO/2018/169697A1
An example apparatus uses a transceiver to determine a first attribute value of a first RF signal received through a first antenna during a first period. An attribute estimator determines a second attribute value of the first RF signal r...  
WO/2018/168630A1
The purpose of this invention is to improve the estimation accuracy of the direction of a terminal without increasing the number of beam candidates. In a wireless base station (10), a beam selection unit (153) selects, as a transmission ...  
WO/2018/167215A1
A detector (110) for determining a position of at least one object is proposed. The detector (110) comprises: - at least one angle dependent optical element (130) adapted to generate at least one light beam (131) having at least one beam...  
WO/2018/168182A1
Provided is a mobile body detection means 85 which, if a first moving body position and a second moving body position are approximately the same, assesses that a moving body has been detected at said position, whereas if the first moving...  
WO/2018/157251A1
A system for detection of a target sound in an environment of a vehicle, includes an audio sensor, a computer processor, and a memory storing digital target sound templates produced by converting samples of the target sound in accordance...  
WO/2018/158876A1
This angle-of-arrival specification device uses a plurality of antenna elements to receive a reception signal having a plurality of subcarriers and specifies the angle-of-arrival of the reception signal. The angle-of-arrival specificatio...  
WO/2018/160141A1
An apparatus and method for localisation and/or tracking is disclosed. The apparatus comprises: a receiver for receiving a received signal, the received signal comprising a superposition of multiple signals derived from a wireless signal...  

Matches 1 - 50 out of 11,895