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Patent Searching and Data


Matches 1 - 50 out of 12,333

Document Document Title
WO/2021/006825A1
A statistical shooter range estimating method using microphone array, using both deterministic and probabilistic approach comprising recording acoustic signals which come from the microphones to a database (1), classifying detected shock...  
WO/2021/001934A1
A detection device (10), wherein an imaging unit (13) images an indoor space to be air conditioned. A beacon antenna (16) has directivity and receives a signal transmitted from a terminal device (20) present in the indoor space. A rotary...  
WO/2020/261834A1
Provided are a receiver that can accurately estimate the angle of an incoming wave in a two-dimensional direction by an AF method, and a radar apparatus, a vehicle, and a communication system provided with the receiver. A receiver 1 is p...  
WO/2020/264466A1
One embodiment provides a method of sound source enumeration and direction of arrival (DoA) estimation. The method, the method includes estimating, by an enumeration module, a number of sound sources associated with an acoustic signal. T...  
WO/2020/255358A1
An optical fiber sensing system according to this disclosure comprises: optical fiber (10) that is disposed so as to face in a plurality of directions and is for detecting sound produced in an area under observation; a reception unit (20...  
WO/2020/253359A1
Provided by the present invention are a method and apparatus for positioning a terminal device, a storage medium, and an electronic apparatus; the method comprises: in a beam accessed by a terminal device, determining a first angle of th...  
WO/2020/256081A1
This region determining system includes a plurality of beacons which are capable of communicating with one another within a prescribed radio wave reaching distance and which transmit and receive prescribed signals, and which are disposed...  
WO/2020/252945A1
A taylor expansion-based initial grazing angle solving method, and a sound ray bending correction method and device. The method comprises: (1) estimating an initial grazing angle θ 0 based on a triangle principle according to a sound ve...  
WO/2020/249356A1
The invention relates to a method and a track guidance system for controlling an autonomous motor vehicle (12) in an urban area. For this purpose, it is determined (S10) whether the autonomous motor vehicle (12) is located on a specified...  
WO/2020/244359A1
Disclosed is a sound source position estimation method. The method comprises: a single-vector hydrophone receiving multichannel signals sent by a sound source in the sea; fusing the received multichannel signals into an instant single-ch...  
WO/2020/240074A1
The invention relates to an antenna soft switching system (310, 1000, 1200) of an Angle of Departure, AoD, direction finding transmitter unit (300). The soft switching system (310, 1000, 1200) comprises: a timing unit (301) for obtaining...  
WO/2020/239768A1
It is provided a method comprising the steps of: obtaining a first sample point and a second sample point; transforming the first sample point and the second sample point by setting the I value of a first transformed sample point to the ...  
WO/2020/238962A1
A radiation source orientation system performance evaluation method, which provides a basis of evaluation for the performance of a radiation source orientation system. The radiation source orientation system performance evaluation method...  
WO/2020/240073A1
The invention relates to an antenna switch unit for direction finding. The antenna switch unit comprises at least one antenna switch module and at least one antenna array comprising at least two antenna elements. Each at least one antenn...  
WO/2020/234015A1
An apparatus configured to: receive spatial audio data comprising audio captured from a space extending around a capture device and directional information; receive video imagery captured by a camera, wherein the extent of the space from...  
WO/2020/228975A1
When a user equipment detects a condition that a distance between the user equipment, which has an established connection with a network entity of a communications network system, and a subject enters apre-warning region, the user equipm...  
WO/2020/226523A1
The presently disclosed method and system exploits a received signal strength of a jamming signal emitted by a jammer to allow navigation of an object through an area containing the jamming signal. In one embodiment, the method comprises...  
WO/2020/185143A4
The invention discloses a method and a system for locating a retro-reflecting object (6) on a manufacturing tool within a volume, said volume consisting of a transparent medium and being limited by the boundary of the field-of-view (FOV)...  
WO/2020/217781A1
Provided is a direction of arrival estimation device wherein: a calculation circuit calculates a frequency weighting factor for each of a plurality of frequency components of signals recorded in a microphone array, on the basis of the di...  
WO/2020/213036A1
A determination is made as to whether or not a communication processing unit (102) can communicate with a vehicle-mounted device, on the basis of a received signal strength indicator detected from radio waves received via a communication...  
WO/2020/214758A1
A wirelessly locatable tag may be configured to transmit a wireless signal to an electronic device to facilitate localization of the wirelessly locatable tag by the electronic device. The wirelessly locatable tag may include an antenna a...  
WO/2019/204168A8
An electronic device may use information about the location of nearby devices to make sharing with those devices more intuitive for a user. The electronic device may include control circuitry, wireless circuitry including first and secon...  
WO/2020/207580A1
Audio processing apparatus and method for localizing an audio source The invention relates to an audio processing apparatus (400) for localizing an audio source. The audio processing apparatus (400) comprises a plurality of audio sensors...  
WO/2020/210084A1
An audio system for a wearable device dynamically updates acoustic transfer functions. The audio system is configured to estimate a direction of arrival (DoA) of each sound source detected by a microphone array relative to a position of ...  
WO/2020/203823A1
The purpose of the present invention is to make it possible to visually understand an incoming status of radiowaves. This radio measurement system is provided with: a camera device; an antenna device including a plurality of antenna elem...  
WO/2020/205364A1
An access system for a vehicle is provided and includes antennas and an access module. The antennas are configured to each receive a signal transmitted from a portable access device to the vehicle. One of the antennas is a circular polar...  
WO/2020/205369A1
An access system for a vehicle is provided. The access system includes antennas and an access module. The antennas are configured to each receive a signal transmitted from a portable access device to the vehicle. The signal is transmitte...  
WO/2020/192525A1
An irradiance-based radiation source orientation method, comprising the following steps: irradiating M sides of a regular pyramid or frustum with a radiation source, measuring an irradiance of M sides; sorting the irradiance of M sides t...  
WO/2020/196580A1
This radar device is provided with: a transmission circuit for transmitting, from a plurality of transmission antenna elements, each of a plurality of radar signals in which a first phase rotation is cyclically applied to each of the plu...  
WO/2020/190708A1
A method for sidelink beam acquisition for device to device (D2D) communication includes calculating, by a base station, one or more first directions, where the one or more first directions are directions of a second electronic device lo...  
WO/2020/185143A1
The invention discloses a method and a system for locating a retro-reflecting object (6) on a manufacturing tool within a volume, said volume consisting of a transparent medium and being limited by the boundary of the field-of-view (FOV)...  
WO/2020/180847A1
A harmonic radar apparatus includes a transmitter configured to transmit a plurality of fundamental frequencies towards a scene. A further aspect of the harmonic radar apparatus includes a receiver configured to receive a reflected signa...  
WO/2020/178256A1
An apparatus comprises a receiver (201) receiving a multi-channel audio signal representing audio for a scene. An extractor (203) extracts at least one directional audio component by applying a spatial filtering to the multi-channel sign...  
WO/2020/178837A1
Aspects of the invention may be related to a system and a method for determining a geographic location corresponding to pixels in a scan. For a scan of an area including a plurality of pixels, receiving, measurements of at least one phys...  
WO/2020/172383A1
A system and method for determining an Angle of Arrival (AOA) for frequency modulated communications. The system may include first and second antennas spaced apart from each other by a distance, and configured to receive wireless communi...  
WO/2020/169386A1
The invention relates to a method for adapting the resolution of a multisensor system (10) of a road vehicle (1). At least one acoustic signal is processed in order to locate and classify an underlying noise (S), at least one hazardous z...  
WO/2020/169629A1
A device is arranged for determining a first distance according to a ranging protocol using a measurement message from a second device. A cooperating device (130) has a directional antenna (133) and is located at a trusted distance (150)...  
WO/2020/170510A1
An unmanned aircraft (100) is provided with a processor (101) and a sensor including at least a microphone (105) for generating sound data. The processor (101) determines the quality of a target sound using sound data generated by the mi...  
WO/2020/165134A1
The invention relates to synchronisation, range finding and other measuring in radio systems, which are able to carry out a frequency switch with knowledge of the phase position. The object of the invention is to simplify known methods, ...  
WO/2020/163194A1
A system and method for maintaining a laser impinging on a laser detector assembly includes determining a location of the laser from a rotating laser transmitter impinging on a laser sensor. A current position of the laser sensor along a...  
WO/2020/117530A9
Multiple mode star tracker methods and systems in which attitude information and image information is generated are provided. The multiple mode star tracker includes a detector having a plurality of pixels arranged in a focal plane array...  
WO/2020/154377A1
Techniques are disclosed for determining AOA of one or more radar pulses received at a vehicle and originating from a source. The techniques are particularly well- suited to provide pilots with a more accurate determination of the azimut...  
WO/2020/151942A1
The invention relates to a vehicle window with an anisotropic light sensor, having a first glass layer (1) and a second glass layer (9), wherein: an arrangement of light-sensitive elements (5) is arranged, substantially parallel to the f...  
WO/2020/148802A1
This beam formation device comprises: a Doppler bin detection unit (5) for detecting a target Doppler bin that is a Doppler bin in which a target signal is present from a correlation matrix calculated by a correlation matrix calculation ...  
WO/2020/150173A1
Disclosed are techniques for determining a line-of-sight (LOS) path between a transmitter and a wireless device in a wireless communications network. In an aspect, a wireless device receives, from the transmitter, a first reference signa...  
WO/2020/102817A3
A camera head (110) coupled to a push-cable (120) and including one or more image sensors to capture images and/or videos from interior of the pipe (125) or cavity. One or more multi-axis sensors (113) is disposed in the camera head (110...  
WO/2020/041005A3
Disclosed are techniques to determine angle of departure (AoD) of signals transmitted from a set of transmission points associated with a transmitter (e.g., a base station, a user equipment (UE)). In an aspect, the set of transmission po...  
WO/2020/148752A1
A method and system are presented for determining properties of an electromagnetic waveform. The method comprises: providing measured parametric EM field data indicative of measured vector components of electric and magnetic fields of an...  
WO/2020/144217A1
A detector(110) for determining a position of at least one object (112) is proposed. The detector (110) comprises -at least one sensor element (114) having a matrix (116) of optical sensors (118), the optical sensors (118) each having a ...  
WO/2020/139448A1
At least some embodiments of the present invention are directed to RFID reader systems configured to estimate a directional bearing of an RFID tag. In an embodiment, the present invention is an RFID system configured in a way that upon a...  

Matches 1 - 50 out of 12,333