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Matches 1 - 50 out of 3,245

Document Document Title
WO/2018/127253A1
The invention relates to an electronic coupling system by means of which a travel unit (1) can be coupled, having a transmission unit (2), a receiving unit (3), an analysis unit (4), and a drive unit (5). The transmission unit (2) has a ...  
WO/2018/128669A1
A method for visual inertial odometry (VIO) -aided global positioning is described. The method includes updating an extended Kalman filter (EKF) state including a current pose and a sliding window of multiple prior poses. The sliding win...  
WO/2018/119520A1
An active downhole antenna located in a borehole receives electromagnetic (EM) telemetry transmissions from sources in adjacent boreholes. The antenna comprises a processor operable do decode and measure signal to noise ratio of received...  
WO/2018/121361A1
A smart vehicle backtracking method comprises: broadcasting, by a radio signal broadcast apparatus arranged at a vehicle to be found, and at a fixed time interval, a broadcast frame; upon a vehicle tracking device receiving the broadcast...  
WO/2018/125307A1
A system of multi-modal transmission of packetized data in a voice activated data packet based computer network environment is provided. A natural language processor component can parse an input audio signal to identify a request and a t...  
WO/2018/117283A1
According to one embodiment of the present invention, a graph is generated according to the locations of user terminals by using the wireless signal strength of a user terminal, and the location of the user terminal is estimated by measu...  
WO/2018/115322A1
A method for evaluating a distance (d) between an identifier (20) and a vehicle (10) comprises the following steps: - for each frequency among a plurality of frequencies, measuring an amplitude and a phase on receiving an electromagnetic...  
WO/2018/117554A1
A server according to one embodiment comprises: a communication circuit for communicating with a user terminal; a storage including a fingerprint DB for storing fingerprints corresponding to a plurality of points and a signal fluctuation...  
WO/2018/109435A1
According to an aspect of the invention, there is provided a control system (1000) for controlling a projectile (4), the control system comprising: a plurality of transmitters (210a-d), wherein each transmitter of the plurality of transm...  
WO/2018/106467A1
Methods, systems, and storage media for reserving radio resources for providing accurate and reliable vehicle-to-everything (V2X) positioning are described. The V2X positioning mechanisms may allow vehicle user equipment (vUEs) to determ...  
WO/2018/106311A3
A signal of opportunity (SOP)-aided inertial navigation system (INS) framework provides various technical solutions to technical problems facing GNSS implementations. A mobile receiver, whether handheld or vehicle-mounted, has access to ...  
WO/2018/101495A1
The present invention relates to an RSSI-based positioning method using an iBeacon and comprises the steps of: allowing a user terminal to scan adjacent iBeacon nodes so as to select four iBeacon nodes in order based on the size of the R...  
WO/2018/098252A1
An apparatus and method for measuring a swimmer's speed and conveying the speed to the swimmer in real time includes a plurality of ultrasonic beacons each having a transducer configured to emit ultrasonic signals in a pool or other body...  
WO/2018/095798A1
An access apparatus (ZV) for a vehicle (FZ) has a vehicle-side position-determining device (PBE) for determining the position (POS1, POS2, POS3) of a mobile identification signal generator (IDG) with respect to the vehicle. In addition, ...  
WO/2018/091649A1
A detector (110) for determining a position of at least one object (112) is disclosed. The detector (110) comprises: - at least one sensor element (118) having a matrix (120) of optical sensors (122), the optical sensors (122) each havin...  
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...  
WO/2018/091638A1
A detector (110) for determining a position of at least one object (112) is proposed. The detector (110) comprises: -at least two optical sensors (118, 120, 176), each optical sensor (118, 120, 176) having a light-sensitive area (122, 12...  
WO/2018/091640A3
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...  
WO/2018/088728A1
Provided are a position detection system using an RFID and a position detection method using the same, the position detection system comprising: a transmission module; a detection antenna; a detector; and a display unit. The transmission...  
WO/2018/088894A1
System for detecting a person on an underground, which is provided with passive RFID tags (1) in a predetermined pattern, while the person is provided with a sensor module (2), which is adapted to determine the position thereof relative ...  
WO/2018/087095A1
The present invention relates to a method (200) for transmitting a signal by a transmitter device (110) to a satellite (120) moving in orbit around the Earth, said transmitter device (110) and the satellite (120) comprising wireless tele...  
WO/2018/077289A1
An obstacle detection sensor for a robot. The robot is provided with at least one linear laser emitting device (1) facing the ground in front of the robot; at least one digital imaging module (2) is provided in the front of the robot at ...  
WO/2018/077959A1
There is provided a method (120) and/or an apparatus for time of arrival, TOA, measurements. One method comprises: performing (122), at a sample resolution, a correlation process on a received measurement signal (132) to obtain a measure...  
WO/2018/070219A1
In the present invention, a signal intensity acquiring unit acquires, as the first signal intensity, a reception signal intensity at a receiving unit during a first time period in which an object signal is transmitted, and acquires, as t...  
WO/2018/064257A1
A system and method is provided for registering outputs from a plurality of remote positional data sources, the system having : a plurality of positional data sources disposed on a plurality of units providing a plurality of types of pos...  
WO/2018/063612A1
A system for characterizing a moving object performs a cluster trajectory orientation process associated wi th clusters of detected points in each of a set. of scans to estimate the heading of a non-point target. The cluster txajectory o...  
WO/2018/060022A1
A system for position determining in a vehicle has at least three loudspeakers (L1, L2, L3) and a control unit (20). The control unit is designed to establish a connection between the vehicle and a mobile terminal (10), wherein the mobil...  
WO/2018/056446A1
The objective of the present invention is to identify the position of a person or an object. In a position calculating method performed by a system including a plurality of beacons which are capable of communicating with one another with...  
WO/2018/052666A1
Geographic beaconing system (100), methods, and mediums are provided. A method includes transmitting (405) a wireless beacon signal by the geographic beaconing system. The method includes receiving (410) a response to the wireless beacon...  
WO/2018/051932A1
In order to provide an underwater radio communication system which stably uses wideband modulated signal to communicate with electromagnetic waves, this underwater radio communication system 1, for communicating underwater between a tran...  
WO/2018/045876A1
A method and system for ultrasonic wave-based autonomous robot charging; an ultrasonic wave transmitting module (3) and a wireless communication module are installed on a charging base, and two ultrasonic wave receiving modules (1, 2) an...  
WO/2018/047805A1
[Problem] To provide a device for estimating the speed of a moving sound source, a speed monitoring system, a method for estimating the speed of a moving sound source, and a program for estimating the speed of a moving sound source, wher...  
WO/2018/048558A1
Disclosed are systems, devices and methods for determining a range between devices based, at least in part, on measurements of wireless tone signals transmitted between devices. In particular, two devices may measure tone signals transmi...  
WO/2018/041766A1
The present invention relates to a method (50) for estimating the movement of a terminal (20) of interest with respect to an access network (30), including steps of: - (51) measuring an incoming frequency of a message of interest transmi...  
WO/2018/032983A1
A method for determining a change in distance, a location prompting method and an apparatus and a system thereof. The method for determining a change in distance comprises: a receiving terminal (112) acquiring acoustic signals at a prese...  
WO/2018/029483A1
Electromagnetic signal sources (2), such as WiFi access points and BLE beacons, which are sufficiently close to each other that a mobile device (4) with a an electromagnetic signal receiver can detect signals from them both at the same t...  
WO/2018/026405A3
An ordnance munition is included in an intelligent ordnance projectile delivery system and equipped with targeting and guidance systems that allow the ordnance munition to collaborate with other devices to intelligently select targets an...  
WO/2018/023143A1
The invention relates to a method for measuring the distance between a first vehicle (1) and at least one vehicle driving ahead of the first vehicle by means of a measuring unit associated with the first vehicle, wherein the measuring un...  
WO/2018/023191A1
In a general aspect, motion is detected based on wireless signals. In some aspects, a modulation type of a first signal is identified at a motion detector device. The first signal is based on a wireless signal transmitted through a space...  
WO/2018/026405A2
An ordnance munition is included in an intelligent ordnance projectile delivery system and equipped with targeting and guidance systems that allow the ordnance munition to collaborate with other devices to intelligently select targets an...  
WO/2018/026532A1
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, relating to testing three-dimensional imaging systems. In some implementations, a system includes a mount for a three-dimensional camera, ...  
WO/2018/019591A1
The invention relates to a device (Vor1, Vor2) and to a method for determining a distance (Ent(n)) of a first object (key) from a second object (Kfz), which distance is more current than an earlier distance (Ent(n-1)), at a time (t(n)) t...  
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...  
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 ...  
WO/2018/005182A1
A method for determining a location of a vehicle access device relative to a vehicle is disclosed. The method includes receiving, at a first communication node of the vehicle, an advertisement from the vehicle access device, and transmit...  
WO/2017/221393A1
The objective of the present invention is to provide a technique capable of simplifying the configuration of a wireless communication device with which it is possible to determine the position of a communication terminal. A wireless comm...  
WO/2017/212283A1
Method and system for calibrating a tag location system comprising the steps of placing one or more test radio frequency, RF, communication circuits at known locations within a space to be calibrated. Receiving a signal from each one of ...  
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...  
WO/2017/208801A1
The objective of the present invention is to provide an analyzing device capable of using multiple items of information to estimate the position of a base station. An analyzing device (10) according to the present invention is provided w...  
WO/2017/203209A1
According to a first aspect of the invention there is provided a system to determine orientation on a sports field. The system comprises: an electronic device comprising two or more antennas each connected to a respective transceiver and...  

Matches 1 - 50 out of 3,245