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WO/2018/099554A1 |
It is disclosed a method, and a system (30) capable of localizing ball hit events on a sports court. From on acoustics data acquired (22) of ball hit events by individual distributed sensors or microphones, ball hitting patterns are iden...
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WO/2018/099970A1 |
The present invention relates to a method for testing the accuracy of the automatic positioning means of a signal tracking antenna during a satellite signal searching and/or tracking operation; wherein the platform, such as a ship, on wh...
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WO/2018/095545A1 |
An apparatus comprises a processor that is configured to obtain a plurality of phase differences, wherein each phase difference represents a difference in phase between a spectral component in a first sound signal, which is captured by a...
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WO/2018/098083A1 |
A tracking method is disclosed. The method may include displaying visual content on a screen. A base station may be stationary with respect to the screen while the visual content is being displayed. In contrast, one or more objects may m...
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WO/2018/091640A2 |
A detector (110, 1110, 2110) for determining a position of at least one object (112) is proposed. The detector (110, 1110, 2110) comprises: at least one transfer device (128, 1128), wherein the transfer device (128, 1128) has at least on...
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WO/2018/090477A1 |
Disclosed in an embodiment of the present invention are a locating method and device, and a computer storage medium for realizing that an anchor node apparatus locates a beacon apparatus in a range of 360 degrees. The method is applied t...
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WO/2018/089082A1 |
A determination of an angle of arrival of radiofrequency (RF) radiation can be made using compressive sensing techniques to inform a receiver portion of a radar system using fewer measurements and samples of the received signal. A method...
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WO/2018/084905A1 |
An adaptive shadow control system that compensates for blockage of one lighthead of a surgical lighting system by increasing the light output from one or more other lightheads of the lighting system. The system also includes control logi...
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WO/2018/078859A1 |
This information processing device (101) causes an unmanned aircraft (110) to move to the height of a delivery destination or a collection destination determined from the address information of the delivery destination or the collection ...
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WO/2018/076072A1 |
Iterative methods for direction of arrival estimation of a signal at a receiver with a plurality of spatially separated sensor elements are described. A quantized estimate of the angle of arrival is obtained from a compressive sensing so...
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WO/2018/078607A1 |
A method for detection of an emitter mobile device (B) equipped with a light by a receiver mobile device (A) equipped with a camera, comprising: the emitter mobile device (B) emits a light-modulated signal to advertise its identity or st...
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WO/2018/065146A1 |
The invention relates to a detector unit for detecting a detection signal from a localized optical source in front of a background (H). The detector unit comprises an image sensor (110) and a signal processing unit (120). The image senso...
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WO/2018/060665A1 |
An access control system is described for controlling access to a wireless communication system. The access control system employs a beam-steering based spatial location system in order to spatially locate potential users by means of loc...
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WO/2018/064296A1 |
The present document describes a method (700) for determining the position of at least one audio source (200). The method (700) includes capturing (701) first and second microphone signals at two or more microphone arrays (210, 220, 230)...
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WO/2018/060662A1 |
A spatial location system capable of spatially locating a device in three dimensions is described comprising at least three of: a transmitter and a receiver, together with an antenna array operably connected to each, wherein each antenna...
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WO/2018/064362A1 |
Aspects of a multi-orientation playback device including at least one microphone array are discussed. A method may include determining an orientation of the playback device which includes at least one microphone array and determining at ...
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WO/2018/054467A1 |
The invention refers to an apparatus (1) for estimating a direction of arrival. The apparatus (1) comprises an antenna (2), a beamforming network (3), and an e valuator (4). The antenna (2) is configured to receive signals, is circularly...
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WO/2018/056214A1 |
Provided is an ultrasound wave source azimuth orienting device capable of measuring an ultrasound wave sound source azimuth over a wide search range at one time, while being compact and reducing the impact of a grating lobe. This ultraso...
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WO/2018/055232A1 |
The present invention discloses an acoustic camera which comprises an array of arranged microphones. The microphone arrangement can be organized in planar or non-planar form. The device can be handheld, and it comprises a touch screen fo...
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WO/2018/055179A1 |
A method for selecting an antenna in a system comprising a first device and at least a second device, the system forming a TDMA communication network in which each communication takes place in frames, at least the first device comprising...
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WO/2018/052776A1 |
Described in detail herein are methods and systems for identifying actions performed by a forklift based on detected sounds in a facility. An array of microphones can be disposed in a facility. The microphones can detect various sounds a...
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WO/2018/050292A1 |
The invention relates to a device and method for capturing, encoding and transcoding an acoustic field, more particularly a three-dimensional acoustic field, comprising a device consisting of two microphones, means for directional analys...
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WO/2018/052643A1 |
Method, device, computer program product, and apparatus to detect an angle of arrival for a wireless signal are described. The wireless signal may be received at a non-linear antenna array and a plurality of candidate angles of arrival f...
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WO/2018/048471A1 |
In an array antenna having a plurality of subarrays, a direction finding system and technique includes receiving signals at an array antenna and capturing data with a plurality of groups of subarrays. Each group of subarrays may capture ...
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WO/2018/046044A1 |
The present invention comprises a method for transmitting sonar data (60) to an evaluation unit (24) of a sonar system (10) of an underwater vehicle, comprising the following steps: Converting ultrasonic waves to hydrophone signals (52) ...
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WO/2018/048823A1 |
A non-invasive method and system for reliably locating underground pipes, particularly non-metallic pipes. The invention uses portable seismic generator to direct seismic waves into the earth at a downrange sampling location suspected to...
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WO/2018/045330A1 |
At an antenna array of a first communication device, a wireless signal transmitted by a second communication device is received. The first communication device calculates a plurality of oversampled matched filter values corresponding to ...
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WO/2018/042484A1 |
If a condition in which incoming waves will arrive at an angle of separation narrower than the beam width is expected, this arrival direction estimation device (1) determines whether there is correlation between incoming waves on the bas...
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WO/2018/037218A1 |
An instrument (20) determines the attitude of a spacecraft (3) on which it is mounted, by interacting incident light (11) from the Sun with one or more light conditioning elements (12) and thereby forming a diffraction pattern at a photo...
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WO/2018/035097A1 |
An apparatus, method, or computer-readable storage medium encoded with computer-executable instructions that, when executed by a computer, cause the computer to carry out a method for determining one or more directions of arrival of one ...
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WO/2018/034734A1 |
Scanning apparatus (20, 80) includes a base (22, 82) and a gimbal (52), including a shaft (56) that fits into rotational bearings (58) in the base and is configured to rotate through 360O about a gimbal axis relative to the base. A mirro...
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WO/2018/031758A1 |
The complex operation and low control efficiency in controlling home devices, such as lights, televisions, and curtains, is reduced with a control system that senses the presence and any actions, such as hand gestures or speech, of a use...
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WO/2018/029062A1 |
The invention relates to a sensor device (1) for measuring a direction of a light source, particularly of the sun, comprising: at least a first and a second photosensitive element (P1, P2), wherein each photosensitive element (P1, P2) co...
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WO/2018/024299A1 |
The invention relates to a method for determining a reception direction for a radio signal, a plurality of antennas having different antenna radiation patterns being used.
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WO/2018/020115A1 |
The subject of the invention is a microwave radiometry imaging system (1) comprising an array (2) of microwave reception antennae (2a) for acquiring the brightness temperature of an object, said system (1) furthermore comprising a passiv...
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WO/2018/021487A1 |
Provided is light communication technology for an autonomous driving vehicle that, while having a simple structure, is capable not only of transmitting and receiving omnidirectionally in relation to an unspecified vehicle, but also of on...
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WO/2018/020171A2 |
The present invention relates to a method (50) for estimating the direction of a satellite (20) in the transfer phase, said satellite direction being estimated relative to a measurement antenna (30) by executing a plurality of steps (52)...
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WO/2018/013024A1 |
There is provided mechanisms for selecting beam direction for a radio communications device. A method is performed by the radio communications device. The method comprises obtaining radio channel estimates of a radio channel on which rad...
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WO/2018/010398A1 |
A method and system for locating a sound source are provide. The method may include detecting a sound signal of a sound by each of two audio sensors (410). The method may also include converting the sound signals detected by the two audi...
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WO/2018/008388A1 |
The present disclosure relates to an information processing device and an information processing method which make it possible for a flying object to be guided appropriately to a target object even in the presence of a semi-transparent s...
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WO/2018/007275A1 |
The invention relates to a method and apparatus for establishing a distance as well as to a vehicle. In the method of the invention for establishing a distance between a vehicle and an infrastructure device, at least two vehicle-mounted ...
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WO/2018/009516A1 |
High resolution angle of arrival (AoA) estimation and dynamic beam nulling may be provided. A beam direction with a highest received interference power may be determined, for example, by sweeping a beam. The beam may be a generic fixed b...
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WO/2018/003158A1 |
The present invention generates a correlation function having a clear peak even in an environment with a high ambient noise level. This correlation function generation device is provided with a plurality of input signal acquisition units...
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WO/2018/005202A1 |
Techniques for online information search and retrieval for a query including a digital audio waveform. In an aspect, an audio waveform is received and digitized by at least one of a plurality of audio input devices. The digitized audio w...
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WO/2017/221593A1 |
[Problem] To provide a signal processing device whereby phase detection is made possible and high azimuth resolution can be provided by a small number of antenna elements. [Solution] Provided is a signal processing device provided with a...
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WO/2017/216999A1 |
This wave source direction estimation apparatus is capable of highly accurately estimating the direction of a wave source even in an environment with a high surrounding noise level, and is provided with: a plurality of input signal acqui...
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WO/2017/211648A1 |
An optical sensor device comprises a first (10) and a second (15) optical sensor arrangement. In the first optical sensor arrangement (10) at least one optical sensor structure (11) measures the incidence angle of incoming light(θ)that ...
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WO/2017/209824A1 |
A method for determining a propagation direction of a signal within a range of directions at a transceiver coupled to a plurality of antenna elements, the method comprising: performing an iterative procedure in which, at each iteration o...
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WO/2017/210418A1 |
Methods and systems for performing three dimensional LIDAR measurements with multiple illumination beams scanned over a three dimensional environment are described herein. In one aspect, illumination light from each LIDAR measurement cha...
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WO/2017/206764A1 |
A wireless positioning apparatus includes at least one first device (103) and at least one second device (102). Each first device (103) is disposed on each moving object and is configured to transmit a wireless signal. Each second device...
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