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WO/2018/067785A1 |
Serial data transfer uses ever increasing transmission rates. The data transfer rate of a clock-and-data recovery (CDR) deserializer can be increased by using multiple independent sampler blocks that process serial input data in parallel...
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WO/2018/060705A1 |
A heterodyning arrangement is disclosed that comprises a conductive material element, for example in the form of a graphene material element, at least a first input terminal (12) whereby electrical signals related to a first input electr...
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WO/2018/057148A1 |
A method and apparatus are disclosed for a configurable mixer capable of operating in a linear, a legacy, and a low-power mode. In the linear mode, the configurable mixer is configured to operate as a double-balanced mixer to multiply a ...
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WO/2018/054152A1 |
A down-conversion device, comprising a PCB board (10), as well as a high-frequency amplification module (110), a local oscillation module (120), a filtering module (130), a frequency mixing module (140), an intermediate-frequency amplifi...
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WO/2018/052661A1 |
An apparatus is described. The apparatus includes a main circuitry path configured to receive a wireless communication signal. The apparatus also includes a secondary circuitry path coupled to the main circuitry path. The secondary circu...
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WO/2018/024316A1 |
A device, system and method for improvement of analog/digital conversion. An improved delta sigma - converter including a phase or frequency modulation and demodulation, is used. The improved delta sigma - converter obtains higher gains ...
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WO/2018/025324A1 |
To suppress the variation in detection voltage with temperature. A detection circuit, having: a first rectifying element in which an input signal is inputted into the anode thereof; a second rectifying element in which the cathode thereo...
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WO/2018/010261A1 |
A 2-4 GHz GaAs passive double-balanced mixer chip and a design method therefor, relating to the field of monolithic microwave integrated circuits (MIMICs). The 2-4 GHz GaAs passive double-balanced mixer chip comprises RF_BALUN, LO_BALUN,...
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WO/2017/219459A1 |
Provided are a sub-harmonic mixer and a Ka band tuner. The sub-harmonic mixer comprises: a local oscillator signal filtering module (10); a high-frequency signal filtering module (20); a sub-harmonic mixing module (30); and an intermedia...
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WO/2017/215908A1 |
The invention relates to a radio modem (11) for a motor vehicle (10), having an antenna assembly (20), an AD-DA converter (19), and a processor (17), for exchanging communication data (16) between the motor vehicle (10) and at least one ...
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WO/2017/210846A1 |
According to the embodiments of the present invention, a direct current component coefficient dci' of an I-channel signal and a direct current component coefficient dcq' of a Q-channel signal are weighted according to spatial leakage fac...
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WO/2017/194430A1 |
This application relates to a method for supervising a frequency of a main clock signal. The method comprises: measuring a plurality of first frequency values of the main clock signal based on an external time signal, measuring a plurali...
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WO/2017/189113A3 |
Devices and methods for demodulating a frequency modulated electromagnetic wave are provided. In various embodiments, a device includes a substrate comprising at least a first region having a plurality of atomic defects therewithin. The ...
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WO/2017/183478A1 |
The present technology pertains to a square-law detector, a demodulator, a detection method, and an electronic device capable of improving conversion gain and waveform distortion. The square-law detector is provided with: a signal amplif...
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WO/2017/173389A1 |
An iterative two dimension equalizer usable in a receiver of orthogonal time frequency space (OTFS) modulated signals is described. In one configuration of the equalizer, a forward path generates, from received time-frequency domain samp...
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WO/2017/166463A1 |
A heartbeat current signal conversion device, comprising a converter for converting a modulated optical signal into a current signal and transmitting same; a mixer for performing frequency conversion of a heartbeat current signal and a b...
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WO/2017/148705A1 |
The invention relates to a method for the frequency error correction of an oscillator of a sensor node in a sensor network, comprising the following steps: receiving a transmission signal of a transmitter, the signal being modulated by o...
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WO/2017/144424A1 |
The invention relates to a printed circuit produced with uniplanar technology, comprising transmission lines printed on a dielectric substrate (52), said printed circuit forming a radio-frequency power splitter comprising a single splitt...
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WO/2017/144351A1 |
The invention relates to a printed circuit produced with uniplanar technology, comprising transmission lines printed on a dielectric substrate (52), said printed circuit forming a radio-frequency power splitter comprising a single splitt...
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WO/2017/142636A1 |
An apparatus includes a first circuit and a second circuit. The first circuit may be in a substrate and generally includes a first diode and a second diode (i) connected as anti-parallel diodes and (ii) physically adjacent to each other ...
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WO/2017/107460A1 |
A mixer module (40), comprising: a switching mixer (400), which is controlled by a switch signal and used for receiving a input signal and generating an output signal; a modulating unit (402), which is coupled to the switching mixer (400...
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WO/2017/112072A1 |
A wireless device, and corresponding method, having a receiver configured to receive a signal having in-phase and quadrature components; a non-linear filter demodulator configured to translate noncoherently the in-phase and quadrature co...
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WO/2017/095186A1 |
Disclosed is a clock and data recovery apparatus. Specifically, the clock and data recovery apparatus according to an embodiment of the present invention comprises: a linear phase detector for comparing a phase difference and a frequency...
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WO/2017/094817A1 |
In order to provide a lightweight and small frequency mixer for minimizing the loss of output signals and even-order harmonic waves, the frequency mixer is configured using a reception-signal input end for receiving RF signals, a local-o...
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WO/2017/084213A1 |
A self-reconfigurable return mixer, comprising: a self-reconfigurable trans-conductance stage, an input radio-frequency voltage signal being converted into a radio-frequency current by means of the self-reconfigurable trans-conductance s...
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WO/2017/062386A1 |
Circuit for wireless communication are provided, the circuits comprising: a first quadrature hybrid having a first in port, a first iso port, a first cpl port, and a first thru port; a first mixer having a first input coupled to the firs...
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WO/2017/053908A1 |
In some examples, a method and apparatus for wireless communication are disclosed. A wireless user equipment (UE) may receive an over-the-air tone pilot and apply the received pilot to a mixer. The mixer may mix the pilot with a local to...
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WO/2017/052655A1 |
Described is an apparatus which comprises: a magnetic junction device having a magnetic layer with in-plane anisotropy and a magnetic layer with perpendicular anisotropy; a spin orbit coupling (SOC) layer coupled to the magnetic junction...
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WO/2017/032843A1 |
In a passive mixer (10), switches (M1, M2, M5) and a capacitance are shared between bootstrapped mixing transistors (PNI, NNI, NPI, PPI, PNQ, NNQ, NPQ, PPQ), reducing the number of components required as compared to prior art bootstrap d...
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WO/2017/023479A1 |
A circuit (300) for generating a local oscillator signal (330out) includes: at least one divider module (320) configured to receive an input signal (342) and divide a frequency of the input signal (312) by a division ratio (340); and a l...
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WO/2017/015884A1 |
Provided are a signal processing method, transmitter, and receiver. The method comprises: performing, by a transmitter, multiplication operations on original signals and phase rotation information thereof in respective channels to obtain...
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WO2017009029A1 |
The invention relates to a frequency spectrum generator (100) having a detunable local oscillator (101) for emitting a local oscillator signal (102), a down-mixer (103) for down-mixing a received antenna signal (104) with the local oscil...
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WO/2016/209477A1 |
Apparatus includes: a mixer configured to mix local a oscillator signal with a baseband signal and output a radio frequency (RF) signal; a first load coupled to the mixer and tuned to an operating frequency; and a second load coupled to ...
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WO/2016/202679A1 |
In one embodiment a demodulator circuit comprises an input (11) for receiving an envelope signal (Senv), a unit (REF) for providing a switched reference signal (Sref1) at its output (9), the switched reference signal (Sref1) being provid...
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WO/2016/200845A1 |
Embodiments are directed to doubly balanced superconducting mixers and to methods for modulating a radio frequency signal using multiple tunable inductive elements in a doubly balanced superconducting mixer. In one scenario, a doubly bal...
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WO/2016/197364A1 |
A method and system for real-time calculating the dynamic phase shift signal. The method comprises the following steps: segmenting the medium frequency signals in the testing channel and the reference channel, respectively; reading out t...
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WO/2016/185169A1 |
We describe a temperature-compensated resonant MEMS device, comprising: a first oscillator circuit comprising a first resonant MEMS device and providing a first oscillator output; a second oscillator circuit comprising a second resonant ...
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WO/2016/187597A1 |
Systems and methods for synchronous demodulation using passive sampled analog filtering are disclosed. A system for synchronous demodulation includes an input channel for accepting an input signal, a first passive sampled analog filter f...
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WO/2016/169626A1 |
A circuit comprising: a first passive mixer (21) having mixer inputs configured to receive in-phase (I) and quadrature-phase (Q) differential signals; and a first differential sub-circuit (31). The first passive mixer is configured to sw...
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WO/2016/167146A1 |
Provided is a sine wave multiplication device of simple configuration, broad input signal level range, and minimal fluctuation in characteristics due to temperature. A signal component that corresponds to the product of an input signal S...
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WO/2016/155548A1 |
The present invention relates to an electronic device in a wireless communications system, the wireless communications system, and a method. The electronic device according to the present invention comprises: a reception unit, configured...
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WO/2016/160134A1 |
A triple-balanced mixer is disclosed. The mixer features a complementary metal oxide semiconductor (CMOS) mmW (millimeter wave) integrated circuit and adds an inverted double balanced mixer to a double-balanced Gilbert cell mixer to prov...
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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/2016/145837A1 |
A signal frequency conversion circuit, comprising: a pre-stage frequency conversion module (401, 501, 601) and at least one series-connected post-stage frequency conversion module (402, 502, 602). The pre-stage frequency conversion modul...
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WO/2016/145950A1 |
A single-ended input and double-balanced passive mixer comprises a Balun transconductance stage, a passive local oscillator switch and a trans-impedance amplifier; the Balun transconductance stage is a transconductance stage circuit outp...
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WO/2016/142424A1 |
A device for determining a DC component in a zero-IF radio receiver comprises an input configured to receive a complex baseband signal; and an analyzer configured to analyze the complex baseband signal to determine a DC component in the ...
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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/2016/134839A1 |
A channel selector (C0) for a frequency modulation radio frequency receiver, comprising a band-pass filter (2), of which the frequency band (BPF) is centred on the central frequency (F0) of the channel to be selected, and has a width tha...
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WO/2016/130714A1 |
A method, an apparatus, and a system product for mixing radio frequency signals are provided. In one aspect, the apparatus is configured to perform switching of switches based on first, second, third, and fourth phased half duty clock si...
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WO/2016/125600A1 |
The present technology pertains to a signal processing device and method with which it is possible to increase the harmonic rejection ratio while minimizing an increase in power consumption. According to one aspect of the present technol...
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