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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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WO/2016/089861A1 |
Systems and methods for measuring the integrity of insulation components in electrical systems. In preferred embodiments, an active sensor is coupled to a test tap of a bushing, the active sensor having an electrical circuit electrically...
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WO/2016/078501A1 |
A system and method for testing a network-side harmonic component of a motor train unit, the method comprising: detecting a current of each power unit, sampling and quantifying the detected current, acquiring a digital current signal of ...
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WO/2016/080856A1 |
System for digital sweep type spectrum analysis with up/down frequency provides measurements of frequency spectrum of complex analog baseband input signal. The signal is quantized into three levels with fs based on the bandwidth of th...
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WO/2016/066532A1 |
The invention relates to a system (10) for analysis of a microwave frequency signal (HF) by imaging, comprising: - a solid material (M) having at least one optical property that is modifiable in at least one zone (Zo) of said material wh...
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WO/2016/061003A1 |
Embodiments are described of devices and methods for processing a signal using a plurality of vector signal generators (VSGs). A digital signal may be provided to a plurality of signal paths, each of which may process a respective freque...
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WO/2016/032877A1 |
An example apparatus for interfacing between automatic test equipment (ATE) and a device under test (DUT) includes: multiple stages arranged in sequence between the ATE and the DUT, where each of the multiple stages includes a driver, at...
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WO/2016/025066A1 |
A method includes generating (110) a sampling signal having a non-uniform sampling interval (200) and sampling (110) a received signal with an analog-to-digital converter (ADC) (930) using the sampling signal. The method also includes ma...
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WO/2016/022401A1 |
Heart rate monitors are plagued by noisy sensor data, which makes it difficult for the monitors to output a consistently accurate heart rate reading. To address the issue of noise, some monitors blindly discard sensor data which are too ...
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WO/2016/010576A1 |
Example disclosed media source detection methods include determining first trending coefficients for a first audio signal obtained from a first media source in communication with a media device, wherein the first trending coefficients co...
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WO/2016/010935A1 |
A system includes a plurality of switches. The plurality of switches includes a first switch connecting a first load in a plurality of loads to a power supply line. The power supply line is connected to a public utility power grid. The p...
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WO/2016/004361A1 |
A method, system, and software for predicting a brownout or blackout in a smart power grid network. A network vulnerability characterization is selected among line susceptance, modified line susceptance, power traffic, and power loss. Th...
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WO/2015/182921A1 |
The present invention relates to a multiband frequency signal monitoring method. A multiband frequency signal monitoring method according to an embodiment of the present invention is a method for monitoring a multiband frequency detected...
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WO/2015/157458A1 |
A method of processing a signal includes taking a signal recorded by a plurality of signal recorders, applying at least one super-resolution technique to the signal to produce an oscillator peak representation of the signal comprising a ...
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WO/2015/138598A1 |
A frequency response analyzer (102, 318) includes a signal generator (104), a reference channel module (105), and a digital frequency response analyzer (110). The signal generator (104) provides an output signal to a unit under test (112...
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WO/2015/136809A1 |
Provided are a period and phase detection mode control device and method that make it possible to accurately detect the period and phase of various periodically varying input voltages having indeterminate voltages. The present invention ...
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WO/2015/133008A1 |
The purpose of the present invention is to correctly detect, in fluctuating AC voltage cycles, the timing at which the AC voltage crosses 0 V, and to accurately detect the cycles and the 0 degree and 180 degree phases of the AC voltage. ...
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WO/2015/133208A1 |
The purpose of the present invention is to accurately detect fluctuating cycles and phases of a cyclically changing voltage, such as AC voltage, half wave/full wave rectified voltage, or rectangular waves. A positive/negative voltage thr...
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WO/2015/113153A1 |
A scanner system and method operable for high-resolution spatial scanning of an electromagnetic field radiated by an electronic device under test (DUT) are provided. The electromagnetic field level radiated by the DUT is measured with a ...
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WO/2015/112237A1 |
A method and device for measuring electrical grid data in the presence of noise is disclosed. Noisy frequency data is received from the grid. The noisy data is filtered above a predetermined frequency. The filtered data is differentiated...
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WO/2015/110276A1 |
The invention relates to a method for determining the grid frequency, in which a voltage curve (U1) of a first phase (281) of the grid (16) and a voltage curve (U2) of a second phase (282) of the grid (16) are measured. A linear combinat...
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WO/2015/089943A1 |
A dynamic signal parameter acquisition method comprises: selecting a dynamic sampling signal sequence of a power grid to form an autocorrelation matrix (101); determining an effective rank of the autocorrelation matrix and frequency comp...
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WO/2015/082618A1 |
The invention relates to a spectrum analyser for a signal IRF comprising a plurality of frequencies fi characterised by comprising N entities (20n) each made up of a structure formed by a stack of magnetic and non-magnetic layers having ...
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WO/2015/077886A1 |
A sensor circuit usable with capacitive sensors in an electrical potential sensing network is provided. The sensor circuit provides bias current while maintaining a high input impedance for signals in a frequency band of interest by posi...
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WO/2015/075100A1 |
The present invention relates to device for characterising S-parameters of electrical components, wherein a radiation source (001) is provided downstream of an emitter (101) that is coupled to an electronic component (121) and connected ...
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WO/2015/075414A1 |
Apparatus (1) for use in disturbance evaluation systems based on disturbance extraction, which apparatus (1) comprises measuring means for obtaining signal frequency both before (4) and after a disturbance (3) in an electricity network b...
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WO/2015/072045A1 |
In the present invention, an electromagnetic interference wave measurement device (100) is provided at least with a mask setting unit (103) for setting an amplitude probability distribution mask by converting a bit error rate allowed by ...
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WO/2015/052713A1 |
A method of identifying a spectrum and extracting features thereof for RF signals in an ultra-wide bandwidth comprising the steps of (a) obtaining said RF signal to be analyzed; (b) high-pass filtering said obtained signal; (c) digitizin...
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WO/2015/036016A1 |
The invention relates to a method for producing a frequency measurement value that indicates a frequency of an electrical network quantity, which frequency is present at a measurement point (11) in a power supply network, wherein a signa...
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WO/2015/033156A1 |
A frequency discriminator comprising a power splitter (2) for splitting a signal (3) into first and second paths (4, 5), wherein the first path (4) is configured to provide a first, straight-through signal and the second path includes a ...
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WO/2015/022451A1 |
The invention relates to a method and system for measuring alternating-current system quantities through measurement connections producing frequency-dependent errors, in which method the analog signal of at least one measurement channel ...
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WO/2015/005663A1 |
The present invention relates to a signal measurement diagnosis monitoring system and a method therefor, which not only can measure a target signal but also can diagnose the signal, and a method and a system for applying the same to an i...
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WO/2014/210549A1 |
Systems and methods for tracking dynamic structure in physiological data are provided. In some aspects, the method includes providing physiological data, including electroencephalogram ("EEG") data, acquired from a subject and assembling...
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WO/2014/206265A1 |
A harmonic analysis method and device (60) and inter-harmonic clutter determination method and device (70), the harmonic analysis method comprising: conducting time-frequency transformation on an input time-domain signal to obtain a time...
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WO/2014/205539A1 |
Technologies are generally described for multi-resolution based power spectral density estimation. According to some examples, a first power spectral density (PSD) of a signal may be computed to determine a first frequency resolution and...
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WO/2014/203708A1 |
[Problem] To provide a frequency calculation method that can shorten the calculation time. [Solution] The present invention finds the frequency of an input signal and is provided with the following: a window function calculation step (S2...
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