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WO/2017/160894A1 |
Embodiments disclosed herein are directed towards systems and methods for electric current leakage detection in a land seismic system. Embodiments may include generating at least one test signal using a digital to analog converter "DAC" ...
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WO/2017/155179A1 |
Disclosed are an electronic impedance tuning apparatus for measuring a load-pull of a mobile amplifier and an electronic impedance tuning method therefor. An electronic impedance tuning apparatus according to one embodiment of the presen...
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WO/2017/151460A1 |
A digital receiver is provided. The digital receiver includes an oscillator that generates an oscillating signal at a selected frequency, and a complex mixer, coupled to the oscillator and configured to receive samples of a wideband sign...
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WO/2017/142300A1 |
The present invention relates to an invention for an electric park brake (EPB) and, more particularly, to a detection device and a detection method for detecting a number of revolutions of an EPB motor without a sensor other than a conve...
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WO/2017/140529A1 |
The invention relates to a device (100) for the spectral analysis of an electromagnetic measurement signal (20) using an opto-electronic mixer (60), wherein the opto-electronic mixer (60) is designed to generate the electrical superimpos...
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WO/2017/139683A1 |
According to some aspects, a waveform processor is provided for control of quantum mechanical systems. Some embodiments of the waveform processor may be used to control quantum systems used in quantum computation, such as qubits. Accordi...
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WO/2017/115895A9 |
The purpose of the present invention is to provide a performance evaluation method of a suspended channel plasma wave transistor, which evaluates a terahertz oscillation possibility of a corresponding device by using a physical character...
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WO/2017/132670A1 |
A method for generating a Fast Fourier Transform (FFT) is disclosed. The method includes providing an input signal to two or more fixed-point FFT algorithms that apply different scaling to reduce growth of their output, resulting in each...
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WO/2017/125800A1 |
It is an integrative platform for visualization, preprocessing and quantitation of MRS data acquired using single voxel, multi voxel magnetic resonance spectroscopy imaging (MRSI) and MEshcher-GArwood Point-RESolved Spectroscopy (MEGA-PR...
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WO/2017/121634A1 |
Conventional real-time spectrum analyzers have a degree of technical complexity in the hardware which increases disproportionately as the analysis bandwidth increases for Fourier transformations of the measured sampling values. When usin...
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WO/2017/107755A1 |
Disclosed are a reliability test fixture and an online test device (100) for a flexible display component. The fixture comprises a support (110) and a rotating shaft (120) rotatably mounted on the support. A engagement recess (122) for f...
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WO/2017/095474A1 |
A ripple monitoring circuit may generate information indicative of a failing component in a power supply. At least one input may receive a ripple signal from the power supply that has a ripple component. A quantization circuit may repeat...
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WO/2017/090116A1 |
A frequency detection circuit (100) is provided with: a first frequency detection circuit (1) that detects the frequency from an input signal, and outputs a signal indicating the detected frequency; a local oscillation signal generation ...
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WO/2017/089856A1 |
In one embodiment, a device for estimating frequency of the periodic signal includes a processor that receives a periodic signal and a periodic estimator module that is executable by the processor to estimate a length of a predefined num...
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WO/2017/074569A1 |
Methods, systems, and devices are described for wireless communications. A wireless station includes a transmitter to generate a wideband contiguous waveform in a band. The transmitter transmits the waveform that conforms to spectral mas...
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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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