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Matches 1 - 50 out of 8,955

Document Document Title
WO/2018/217450A1
A method and apparatus for measuring multiple parameters of drilling fluid using electric field perturbation, permittivity curves, time domain analysis and frequency domain analysis to identify constituents of drilling fluid and ratios o...  
WO/2018/216948A1
The present invention relates to an object recognition system and method and, more particularly, to a system and method for complex object recognition on the basis of artificial neural network analysis, the method comprising: acquiring s...  
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/2018/208141A1
The invention relates to a real-time synchronisation system for power converters connected to the electrical grid, based on a structurally stable limit-cycle oscillator which develops pure sinusoidal trajectories, creating references wit...  
WO/2018/200686A1
Radio-frequency (RF) signal analysis includes slow-time signal processing and fast-time signal processing. Incoming RF pulses are captured according to a resource scheduling configuration. The fast-time signal processing is to prioritize...  
WO/2018/194409A1
The present invention relates to a foreign material detection method and a device and system therefor. A method for detecting a foreign material in a wireless power transmitter according to an embodiment of the present invention may incl...  
WO/2018/189310A1
The invention relates to a frequency multiplying device for determination of a fundamental frequency f of an analogue target signal. The device comprises a generating device for generating a reference signal having a frequency f0Sc, wher...  
WO/2018/188228A1
A high-precision frequency measuring system and method. The system comprises: an analog-to-digital conversion module (1) for converting an analog intermediate frequency signal into a digital intermediate frequency signal; a frequency mix...  
WO/2018/185193A1
An automotive safety electronic control system for an electronic vehicle control system. It is important to detect deviations in the performance of processors in a vehicle safety electronic control system. The automotive safety electroni...  
WO/2018/175524A1
A system for stabilizing a scale factor associated with an optic rotation sensor comprises an optic rotation sensor that generates an optic signal in response to a rotation of the optic rotation sensor. A sensor detection system produces...  
WO/2018/170267A1
Wireless signal classifiers and systems that incorporate the same may include an energy-based detector configured to analyze an entire set of measurements and generate a first single classification result, a cyclostationary-based detecto...  
WO/2018/154747A1
A conventional frequency calculation device has the problem of deterioration in real time performance because, due to change of a chirp signal period, the frequency calculating device takes a certain time to detect the distance from a ta...  
WO/2018/142130A1
The location of at least one PIM (passive intermodulation) source in a frequency selective device (2) is identified by applying (3) an excitation waveform to the frequency selective device, measuring (7) a PIM response signature of the f...  
WO/2018/139505A1
Provided are a state monitoring system, a state monitoring method, a state monitoring program and a recording medium which are easy to introduce. This state monitoring system (1) is provided with an acquiring unit (11) and a generating u...  
WO/2018/136144A1
Described is a cognitive signal processor for signal denoising aid blind source separation. During operation, the cognitive signal processor receives a mixture signal that comprises a plurality of source signals. A denoised reservoir sta...  
WO/2018/122391A1
A hardware-synchronised integrator for grid monitoring that eliminates the offset in the determination of the grid frequency. The equation for the integrator is: y(n) = y(n-1) plus a term in Ts, the sampling time. The hardware synchronis...  
WO/2018/123770A1
[Problem] To reduce the likelihood of failing to detect a foreign metal. [Solution] A foreign metal detection device 14A is characterized by being equipped with: a sensor unit S which has at least one antenna coil L3 that receives a magn...  
WO/2018/115032A1
The invention relates to a current sensor with fluxgate comprising an excitation winding (13), an excitation module (20) for generating an excitation voltage (Ve), a measurement winding (14) in which an induced measurement current (Iim) ...  
WO/2018/080293A1
The present invention relates to a magnetic resonance spectroscopic signal pre-processing apparatus, which acquires processed data by pre-processing a magnetic resonance spectroscopic signal in order to extract substance information in t...  
WO/2018/079912A1
A reflected-wave processing apparatus according to one embodiment of the present invention may comprise: a reference signal generation unit for applying, to a cable, a first reference signal, the frequency of which increases over time, a...  
WO/2018/069324A1
The invention relates to a system (2) for analysing the spectrum of a radiofrequency signal operable in a given frequency band, the system being able to provide an indication of spectral output of the radiofrequency signal in a plurality...  
WO/2018/069908A1
A technique relates to a microwave detection device. A quantum non-demolition microwave photon detector(100) is connected to a quadrature microwave hybrid(210) coupler connected. A dispersive nonlinear element is coupled to the quadratur...  
WO/2018/066793A1
A band pass filter including a microstrip transmission line comprises: a substrate having a grounding surface formed on a rear surface thereof; an input port which is formed on an upper surface of the substrate and receives a transmissio...  
WO/2018/063445A1
Techniques are provided for implementing a portable spectrum analyzer. An example system, according to an embodiment, includes a signal analyzer including an RF receiver to receive RF signals from an antenna, an analog-to-digital convert...  
WO/2018/041997A1
The invention relates to a system for measuring the mains frequency and measurement variables, events and states of an electrical energy supply network which are derived therefrom, characterized by the following features: - the signal us...  
WO/2018/045201A1
Methods and systems are disclosed for using a single receiving device, such as a single VSA, to capture and digitize multiple time-domain acquisitions of a repeating signal at different center frequencies, to create a single time-domain ...  
WO/2018/035560A1
This disclosure relates to optical RF spectrum analysers and methods for analysing an input RF signal. An optical modulator modulates an input RF signal onto a carrier frequency and an optical spectral weight with a spectral weight funct...  
WO/2018/032645A1
A wideband wide-frequency agile signal measurement instrument, comprising: a first frequency mixer and filter unit (404), used to perform a first frequency mixing process on an input signal; a second frequency mixer and filter unit (408)...  
WO/2018/032644A1
The present invention provides a bandwidth modulation domain measurement system, comprising: a signal synchronization unit, a logic selection unit, a first tapped delay line multipath time delay unit, a second tapped delay line multipath...  
WO/2018/026174A1
According to various exemplary embodiments, there may be provided an electronic device including a housing having a first side and an opposite second side, a display disposed between the first side and the second side, an ElectroMagnetic...  
WO/2018/012908A1
The present invention relates to a low frequency noise measurement apparatus having shielding properties, the apparatus blocking the movement of an electromagnetic wave through a gap between a chamber and a door to increase accuracy in m...  
WO/2018/004658A1
Pipe]parameter determinations from electromagnetic logs can be improved, in accordance with various embodiments, by weighting signals with frequencies below a threshold associated with resolution degradation lower than signals with frequ...  
WO/2017/200287A1
The present invention relates to a condenser-type membrane sensor measurement device and method, which use a mechanical resonance property of a membrane and, to a device and a method for applying, to a membrane sensor for sensing a conde...  
WO/2017/189284A1
A method for determining a rotational frequency of a positive displacement motor positioned in a downhole portion of a drill string, the method including: providing at least one measurement device for measuring a property of a part of th...  
WO/2017/182498A1
The present invention relates to a method (50) for detecting 1090 ES messages comprising the obtaining (51) of an IQ signal, the selection (52) of candidate frequencies for the detection of a 1090 ES message and, for each candidate frequ...  
WO/2017/178588A1
The drive mechanism (1) of the control rod (3) comprises a device (35) for monitoring a potential situation of increase to overspeed, configured: to measure the number of control steps delivered to at least one of the first, second and t...  
WO/2017/178878A1
The method comprising: a) receiving, by an electronic test instrument (102), two or more synchronously acquired time-domain EMI signals; b) processing, by a computing device (103), the two or more measured time-domain EMI signals by mean...  
WO/2017/171848A1
Techniques are disclosed for carrying out ferromagnetic resonance (FMR) testing on whole wafers populated with one or more buried magnetic layers. The techniques can be used to verify or troubleshoot processes for forming the buried magn...  
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" ...  
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...  
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...  
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...  
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...  
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...  
WO/2017/139683A8
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...  
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...  
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...  
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...  
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...  
WO/2017/115895A1
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...  

Matches 1 - 50 out of 8,955