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Matches 1 - 50 out of 16,365

Document Document Title
WO/2019/051659A1
Disclosed are a semiconductor charge emission test method and apparatus, belonging to the field of charge emission tests. The method comprises: S1: loading a voltage from a power source end (1) to a first electrode (2), and then successi...  
WO/2019/048470A1
The invention relates to a method and to an assembly for determining an electrical potential, which results at least partly from at least one beam of particles, and for determining a distribution density function of a current of the at l...  
WO/2019/043874A1
This radiation interference measurement method takes a measurement frequency range as a target range and measures a radiation interference wave from a subject to be measured (12) which is placed on a turn table (11) through an antenna (1...  
WO/2019/041050A1
Electrical danger can be detected by one or more sensors and one or more haptic actuators wearable adjacent a human subject. In response to one or more detected conditions such as an electrical field strength exceeding an injury preventi...  
WO/2019/041868A1
Disclosed in the application is a phased array calibration method. The method is applied to a calibration device comprising a first phased array and a second phased array. The first phased array comprises a first RF channel and the secon...  
WO/2019/037029A1
A device for a method for detecting a phase sequence of a three-phase power supply. The method for detecting a phase sequence of a three-phase power supply comprises: a signal comparison circuit (210) obtains a three-phase sine input sig...  
WO/2019/037847A1
Embodiments provide a method for wirelessly calibrating/testing RF and digital components of a multi-antenna device under test. The method comprises the step of wirelessly transmitting a first signaling information between the device und...  
WO/2019/027638A1
In certain aspects of the disclosure, a frequency monitor includes a counter configured to receive a monitored clock signal, to count a number of periods of the monitored clock signal over a predetermined time duration, and to output a c...  
WO/2019/024630A1
An antenna testing apparatus and method. The antenna testing apparatus comprises: a radio frequency tag (1), an electrical connector (2), and a reader-writer (3). The electrical connector (2) is disposed on the radio frequency tag (1); t...  
WO/2019/021424A1
This electromagnetic field measurement device is provided with: a reference light source (102) for generating transmission light upon which a reception signal is to be superimposed; an electro-optical probe (101) for generating reception...  
WO/2019/016853A1
The present invention is provided with: a rise detection unit (3) which calculates an energy time waveform in a spectrogram of a Fourier transform signal output from a Fourier transform unit (2) and detects a rise time of a wireless sign...  
WO/2019/013813A1
Example implementations relate to an electrostatic discharge (ESD) detection device. An example ESD detection device can include an electrochromic polymer circuit board component to provide a visual indication in response to an ESD event...  
WO/2019/010569A1
In a general aspect, quantum electrodynamic (QED) interactions are generated using a parabolic transmission mirror. In some aspects, a system for generating a QED interaction includes an optical pulse generator and a vacuum chamber. The ...  
WO/2019/014169A1
An apparatus for relaying microwave field intensity in a microwave cavity. In some embodiments, the apparatus comprises a microwave transparent substrate with at least one Radio Frequency (RF) detector that is capable of detecting a micr...  
WO/2019/009071A1
[Problem] The purpose of the present invention is to provide a material for static electricity distribution visualization, a film for static electricity visualization, a device for static electricity distribution visualization, and a met...  
WO/2019/002060A1
There is provided a portable device (100) for monitoring a subject and detecting a source of interference for the portable device (100). The portable device (100) comprises a detector (102) configured to detect the presence of interferen...  
WO/2019/002221A1
An apparatus for use in a characterization of a wireless communication system or/and component or/and network in a measurement environment, wherein the apparatus is configured to determine a perturbation of a measurement environment base...  
WO/2018/228087A1
Disclosed is a detection device based on the piezoelectric property of geological minerals. The device comprises: a vibration detector for compressing geological minerals to generate charges, so as to detect vibration and a physiotherapy...  
WO/2018/229014A1
The invention relates to a method (MTH) for estimating the coverage area of a directive antenna of a local positioning system while setting up said system, said antenna being located in the vicinity of an area of interest, the method (MT...  
WO/2018/230804A1
The present invention relates to an advanced metering infrastructure capable of distinguishing between phases of a power line, and a method for distinguishing between phases of a power line and controlling stealing power by using the sam...  
WO/2018/225888A1
The present invention relates to a method for predicting the specification of a steel tower foundation comprising the steps of: measuring an electric field in the ground near a foundation buried to support a steel tower; calculating a re...  
WO/2018/219002A1
A MEMS ground atmospheric electric field sensor, comprising: a curved-top probe structure (1) and a MEMS electric field measuring module (3), the curved-top probe structure (1) comprising: an electrically conductive curved-top rainproof ...  
WO/2018/218794A1
Disclosed is an antenna measurement system, comprising: a bearing table (4) for placing an object to be measured thereon; an annular component (2) arranged with a probe network, the object to be measured being placed at a geometric centr...  
WO/2018/221051A1
A sensor device according to one embodiment is equipped with a sensor head and a measurement unit. The sensor head includes: a first probe having a first antenna part for transmission; and a second probe having a second antenna part for ...  
WO/2018/219544A1
The invention relates to a method for operating a vehicle charging apparatus (22) for charging a vehicle battery (24). A particular line (VL1; VL2; VL3) on the decoupling point side is initially assigned to the first line (FL1; FL2; FL3)...  
WO/2018/219652A3
A measurement system comprises a placement structure configured to hold a device under test and a sensor array configured to sense an electromagnetic radiation from the DuT at a radio frequency a beam pattern manipulator structure effect...  
WO/2018/220084A1
Disclosed is an apparatus and corresponding method for characterizing a wireless communication component, wherein the apparatus is configured to process a received signal, such that an effect of multipath propagation in a characterizatio...  
WO/2018/221022A1
When measuring antenna radiation patterns in an environment in which radio waves are reflected, it is difficult to measure with high precision due to the multipath effect. This radio wave measurement system is provided with: a flying bod...  
WO/2018/219652A2
A measurement system comprises a placement structure configured to hold a device under test and a sensor array configured to sense an electromagnetic radiation from the DuT at a radio frequency a beam pattern manipulator structure effect...  
WO/2018/220996A1
When measuring antenna radiation patterns in an environment in which radio waves are reflected, it is difficult to measure with high precision due to the multipath effect. This radio wave measurement system is provided with: a flying bod...  
WO/2018/217569A1
A system for detecting a living being using electric fields may include sensors configured to generate and receive an electric field. The system may include at least one amplifier connected to at least one electrode of a sensor, a contro...  
WO/2018/206006A1
Disclosed are a system and method for measuring electromagnetic signal characteristics. The measurement system comprises a multi-repetition frequency pulsed light source, a frequency mixing apparatus for electrical signals and optical si...  
WO/2018/202701A1
A portable tether device for configuring and/or monitoring an isolated industrial product includes an outer housing defining a chamber, a magnet positioned within the chamber to provide for magnetic attachment of the portable tether devi...  
WO/2018/204415A1
Described herein are methods and systems for locating lightning activity. A server computing device receives, from a satellite that detects lightning activity occurring in a geographic region, location coordinates and time data associate...  
WO/2018/197646A1
The invention relates to a circuit arrangement for determining an offset between two signal edges of at least one digital signal (A, B) having a signal frequency (f). The circuit arrangement comprises: an adjustment device (110) for adju...  
WO/2018/200529A1
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for training and deploying machine-learned identification of radio frequency (RF) signals. One of the methods includes: determining an RF sig...  
WO/2018/200817A1
The integrity of transmission-line voltage measurements in a digital-electricity power system in the presence of line-voltage disturbances during a sample period is ensured via detection or prevention by (a) acquiring at least three meas...  
WO/2018/191436A1
The present disclosure pertains to novel systems and methods that incorporate advanced inference algorithms can be developed to detect floating neutrals using phasor measurements. In one aspect, the present disclosure relates to the use ...  
WO/2018/189692A1
A method for measuring an electric field, comprising, a) generating a circularly polarized radiation beam; b) sending the radiation beam through a non-linear optical material (40) able to show a variation of optical birefringence induced...  
WO/2018/187307A1
Aspects are generally directed to a compact and low-noise electric field detector, methods of operation, and methods of production thereof. In one example, an electric field detector includes a proof mass, a source of concentrated charge...  
WO/2018/179045A1
In a loop-shaped conductor (1), both ends are opened, one end section (1a) is connected to a conductor plate (2), and the other end section (1b) is connected to a lead-out line (5b). The conductor plate (2) is disposed in parallel to the...  
WO/2018/179283A1
A phase group estimation device (10) according to the present invention is provided with: a data acquisition unit (11) for acquiring data transmitted from smart meters, a storage unit (15) for storing equipment information indicating the...  
WO/2018/176287A1
A pulse information measurement method, a related device, and a mobile platform. The pulse information measurement method comprises: receiving a pulse signal, and obtaining front porch times and back porch times corresponding to the puls...  
WO/2018/181764A1
The purpose of the present invention is to obtain an array antenna device that enables calibration, without having to simultaneously radiate radio waves from all element antennas, at a level equivalent to the level achieved as if all ele...  
WO/2018/173518A1
A radome (20) has a first region (20A) and a second region (20B) having different radio-wave transmission characteristics, and is configured to form a null pattern in substantially the forward direction of an antenna by overlapping a fir...  
WO/2018/173535A1
The purpose of the present invention is to provide an antenna directivity adjustment apparatus and an antenna directivity adjustment method that are capable of suppressing a reduction in antenna gain and easily adjusting an antenna direc...  
WO/2018/173767A1
The present invention addresses the problem of providing a static electricity indicator for visualizing a charged location that spatially spreads and that changes moment by moment on a plane surface, and the charge amount of the location...  
WO/2018/168274A1
This antenna direction adjuster (10) is provided with: an acquisition unit (11) that acquires the elevation angle and/or azimuth angle of an antenna (1), and the reception level of the antenna (1) at said angle of the antenna (1); a gene...  
WO/2018/168275A1
The present invention enables the accuracy of work in antenna direction adjustment to be verified. Adjustment right information transmission/reception means (21) and (31) transmit and receive adjustment right information. An adjustment p...  
WO/2018/167529A1
The invention relates to a method and system for the testing of an antenna comprising a plurality of radiating elements, wherein an array of one or more probes is placed in front of the antenna to be tested, and wherein the following ste...  

Matches 1 - 50 out of 16,365