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WO/2017/075254A1 |
Methods and apparatus for estimating and minimizing core losses in interior magnet machines are disclosed. Methods can include creating, modifying, or receiving a finite element analysis (FEA) model to represent at least one portion of a...
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WO/2017/073946A1 |
Disclosed is a direction control device for a tunnel boring machine, wherein, when the calculated power levels of a plurality of electromagnetic waves are different, it is determined that the tunnel boring machine deviates from a planned...
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WO/2017/068248A1 |
The invention relates to a method for the real-time evaluation of the distortion of a power amplifier. The method is based on a continuous measurement of the gain of the amplifier and on a calculation of the relationship between successi...
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WO/2017/060265A1 |
The present disclosure relates to a method of determining phasor components of a periodic waveform, wherein the method comprises: a) sampling the periodic waveform, b) determining a frequency spectrum of the sampled periodic waveform by ...
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WO/2017/051268A1 |
A method for determining a noise shaped quantized parameter contributing to generation of an output signal comprises estimating an error within the output signal using a quantization of the parameter and a quantization of a further param...
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WO/2017/048903A1 |
A wind turbine condition monitoring system includes a light source configured to produce an emitted light beam and a plurality of optical sensors configured to be positioned on a wind turbine to receive the emitted light beam from the li...
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WO/2017/043932A1 |
The present invention relates to a device for diagnosing an air conditioner, an air conditioner system, and an operating method therefor, the diagnosis device: analyzing the state of the air conditioner and diagnosing a breakdown thereof...
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WO/2017/044011A1 |
The proposed invention relates to technology intended for analyzing and processing harmonic signals, and may be used for computing a quadrature component, amplitude, frequency, phase and initial phase of a signal in real time. A harmonic...
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WO/2017/044357A1 |
Aspects of the disclosure can relate to systems or devices for detecting a lifespan parameter of a power transistor of an electronic device. In an embodiment, a device can include a differential probe configured to connect to a first ter...
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WO/2017/031270A1 |
A system and method relate to calculating a first edge map associated with a reference video frame, generating a second edge map associated with an incoming video frame, generating an offset between the reference video frame and the vide...
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WO/2017/026675A1 |
A single-phase multi-circuit measurement device (100) according to the present invention calculates electric power using current data, which is derived from a current signal generated by an embedded penetration-type CT, and voltage data,...
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WO/2017/017579A1 |
The invention relates to a vector network analyzer comprising: an input- and output measuring device (10, 20); a beat source (40) for generating an optical beat signal; an optical transmission device (50) that divides the optical beat si...
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WO/2017/019053A1 |
A high frequency voltage supply monitor capable of monitoring high frequency variations of the voltage supply inside a microelectronic circuit substantially in real time. The voltage supply monitor can comprise a differential amplifier c...
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WO/2017/019639A1 |
Described herein is a system and method of controlling an optical heterodyne measurement system (1). The measurement system (1) has a tunable laser (9) for generating a local oscillator signal, an optical input (5) for receiving an input...
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WO/2017/013308A1 |
According to an example aspect of the present invention, there is provided an apparatus comprising a sensor (240), a resonance of which is affected by a physical or environmental parameter, an antenna (210), and a mixing element (230) co...
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WO/2017/014731A1 |
In one example in accordance with the present disclosure, a method for determining operating frequencies includes receiving a warranty period for a computer component. The method includes determining an operating frequency that will caus...
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WO/2017/007454A1 |
Example implementations relate to phase shedding. For example, phase shedding can include receiving performance and active status information associated with each of a plurality of phases within a system and systematically shedding a pha...
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WO/2017/006155A1 |
A method and system for identifying passive intermodulation, PIM, at a base station in a wireless communication system are disclosed. In some embodiments, a method includes measuring the noise floor in a radio frequency, RF, channel of a...
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WO/2017/000946A1 |
A method is provided of protecting a wind turbine with a doubly-fed induction generator (DFIG) against a sub-synchronous resonance (SSR) event acting on the wind turbine. A plurality of power-output values or current-output values is mea...
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WO/2016/209260A1 |
Examples herein disclose a system comprising a comparator circuit and a controller. The comparator circuit generates a waveform of an input source. The controller measures a period of time associated with the waveform and determines an a...
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WO/2016/206876A1 |
The invention relates to a method for analysing a signal, in which a spectrum of the signal to be analysed is provided, which spectrum is the result of a multiplication of the signal to be analysed by a predefined window function and a s...
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WO/2016/201453A1 |
Disclosed is a channel-selective RF power sensor having a coupler and a channel-selective power measurement circuit. The said coupler is configured to obtain a sample of energy travelling on a main transmission line and provide the sampl...
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WO/2016/192932A1 |
The invention relates to a method for detecting high-frequency signals (22), having the following method steps: separating a high-frequency signal (22) into a raw signal (3) and a reference signal (4); damping the raw signal (3) so as to...
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WO/2016/182130A1 |
The present invention relates to a device for testing a gate drive for a railway vehicle by modes and, more particularly, to a device which implements, from the points of view of a service environment and an operator, a practical test me...
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WO/2016/160229A1 |
An under voltage detection circuit and method of operating an IC including the same is disclosed. In one embodiment, an IC includes an under voltage protection circuit having first and second comparators configured to compare a supply vo...
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WO/2016/152567A1 |
Provided is a detection sensor that uses an unconventional FM detection circuit to detect frequency modulation with high quality. The detection sensor is provided with: a detection circuit 100 that has a first inductor 12, which is conne...
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WO/2016/148734A1 |
A telecommunications system may include a measurement receiver to confirm the presence of a MIMO signal prior to decoding signals to avoid decoding spectrum that does not include MIMO signals. The measurement receiver may determine a fas...
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WO/2016/146176A1 |
The invention relates to a method and to a device for determining the location-dependent pulse responses in signal transmission from a transmitter in a transmission volume to a receiver in a reception volume, wherein either the transmitt...
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WO/2016/146265A1 |
A signal processing method generates a time-frequency domain representation of an input signal for the purpose of signal detection, signal display, and application of filtering operations, such as sample accurate spectral editing. The me...
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WO/2016/147426A1 |
This signal analyzing device is provided with: a signal delay unit in which a plurality of delay devices, including at least a first delay device, a second delay device, a third delay device and a fourth delay device, are connected in se...
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WO/2016/144668A1 |
Collecting and maintaining information about all sources of RF radiation within commercial and public structures in a computer database. In one aspect this is a living database consisting of millions of structures including their associa...
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WO/2016/142658A1 |
A frequency discriminator is described. The frequency discriminator comprises a power splitter (2) for splitting a signal into a plurality of paths (40, 41, 42,...,4n). At least two of the plurality of paths (41, 42,...,4n) include respe...
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WO/2016/139778A1 |
The present invention is provided with a filter circuit 1 in which transversal filters 10, 20, 30 are connected in parallel, such filters changing the amplitude and phase of an inputted digital signal Xin[n∙Ts] and outputting mutually ...
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WO/2016/140377A1 |
An apparatus for inspecting defects of a multi-junction semiconductor according to an embodiment of the present invention is disclosed, the apparatus characterized by comprising: a light source; a slit antenna probe; a parallel light rad...
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WO/2016/141229A1 |
Methods and systems for generating inspection results for a specimen with an adaptive nuisance filter are provided. One method includes selecting a portion of events detected during inspection of a specimen having values for at least one...
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WO/2016/138556A1 |
There is provided system for distributed live performance scheduled audio recording, cloud-based audio content editing and online content distribution of audio track and associated metadata. The system comprise a content editing server a...
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WO/2016/136947A1 |
A frequency converter which accepts as inputs a prescribed input signal and a prescribed local oscillation signal, and outputs as an output signal a signal in which the input signal is mixed with a harmonic signal having a frequency n ti...
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WO/2016/133264A1 |
The present invention relates to an apparatus for automatically measuring PIM, the apparatus comprising: at least one first connector formed on the upper surface of a plate; at least one first movement control unit, formed on the upper s...
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WO/2016/132050A1 |
The present invention relates to a method (50) for detecting a plurality of useful signals in a total signal. Said useful signals correspond to radioelectrical signals emitted by different terminals in a multiplexing frequency band. Said...
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WO/2016/128775A1 |
A method for recursively estimating at least one parameter of a first oscillating component represented by one or more sampled noisy input signal waveforms, the method comprising, recursively generating from the one or more sampled noisy...
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WO/2016/126406A1 |
An integrator circuit for a current sensor such as a Rogowski coil. The integrator circuit includes an integrator having an input for receiving a signal from a current sensor and having an output providing a voltage signal. A high-pass f...
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WO/2016/125059A1 |
Intensity measurements are produced for one or more compounds from a mixture. Intensity traces are calculated for a range of a measured dimension known to include a product ion of a known compound. An intensity value is selected for the ...
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WO/2016/108484A1 |
The present invention relates to a method and device for measuring noise power of an orthogonal frequency division multiplex (OFDM) signal and, more specifically, to a method and device for extracting a reference signal from a received O...
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WO/2016/105061A1 |
A power measuring system, according to one embodiment of the technical concept of the present invention, comprises: a detection unit detecting an input radio frequency (RF) signal and outputting a power measurement value; and a controlle...
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WO/2016/105862A1 |
In an example, a system and method for centering in a high-performance interconnect (HPI) are disclosed. When an interconnect is powered up from a dormant state, it may be necessary to "center" the clock signal to ensure that data are re...
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WO/2016/102651A1 |
A method for processing an initial signal (SI) consisting of a useful signal (SU) and an added noise (BRA), which comprises a step (ASF) of frequency-selective analysis providing, from the initial signal (SI), a plurality (NFA) of wideba...
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WO/2016/092291A1 |
A method and apparatus for estimating the frequency of a dominant periodic component in an input signal by modelling the input signal using auto-regressive models of several different orders to generate candidate frequencies for the peri...
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WO/2016/091722A1 |
The present invention describes an amplifier setting device for an amplifier element which can be set in dependence on an amplification factor and is coupled with a frequency range selecting element for setting at least two frequency ran...
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WO/2016/086905A1 |
The invention relates to a method for measuring audiences using the sound collected by mobile devices carried by people, in order to produce the frequency spectrum thereof, compress same and transmit same to a processing centre. In addit...
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WO/2016/086827A1 |
A spectral scanning-based distributed physical quantity detection method and a device thereof. The method comprises the following steps: 1) a signal is transmitted at equifrequency intervals to a measured object: f = 1Δf, 2Δf, 3Δf, â€...
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