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Matches 1 - 50 out of 8,932

Document Document Title
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  

Matches 1 - 50 out of 8,932