SYMMETRICAL RESISTIVE HARMONIC REJECTION MIXER (HRM)

Harmonic Conversion Gain Reduction for Mixer Circuitry

Electronic Devices with Low Phase Noise Frequency Generation

DC OFFSET CALIBRATION IN AN INTERDEPENDENT QUADRATURE RECEIVER

MULTI-MODE NONLINEAR JUNCTION DETECTOR

ARRAY ANTENNA DEVICE

SIGNAL PROCESSING CIRCUIT AND MEASUREMENT SYSTEM

COMMUNICATION APPARATUS AND COMMUNICATION METHOD

CIRCUIT AND METHOD TO DETECT FAULTS OF A MEMS DEVICE INCLUDING AN OSCILLATING MASS

APPARATUS AND METHOD

MIXER CIRCUIT

PHOTONIC IMAGE REJECTION RF MIXER, A PHASED-ARRAY RADIO FREQUENCY RECEIVER IMPLEMENTING THE SAME AND RELATED METHODS OF OPERATION

CONFIGURABLE HARMONIC REJECTION MIXER (HRM)

ISOLATOR

MULTIBAND RADIO RECEIVERS

SYMMETRICAL RESISTIVE HARMONIC REJECTION MIXER (HRM)

Radio-frequency Mixer having Transformer with Passive Termination

Single sideband mixer

ORTHOGONAL SIGNAL GENERATOR AND METHOD THEREOF, PHASE SHIFTER AND METHOD THEREOF, AND AMPLIFYING DEVICE

Electronic devices with low phase noise frequency generation

SIGNAL UP-CONVERSION SYSTEM AND METHOD

Hetero-integrated terahertz low-noise miniaturized image frequency rejection transceiver front-end

GaAs monolithic integrated terahertz low-noise communication system transceiver front-end

Semiconductor devices, transceiver, base station and mobile device

Apparatus comprising a local oscillator for driving a mixer

REDUCED-COMPLEXITY INTERNET OF THINGS SENSOR

Configurable harmonic rejection mixer (HRM)

Signal down-conversion

Biasing scheme for constant regulated local oscillator in mm-wave tripler

Frequency offset compensation at reflector during frequency compensation interval

Ultra-wide band frequency offset estimation systems and methods for analog coherent receivers

Mixer having phase shift function and communications device including the same

Signal mixing circuit device and receiver

Phase shifter with function of controlling beam side lobe

Mixing circuit with high harmonic suppression ratio

Flexible beamforming using frequency-division multiplexing

Ultra-wide band frequency offset estimation systems and methods for analog coherent receivers

Radio receiver, method and computer program

Near field communication device and operating method of near field communication device

Mixer and method for generating an output signal from an input signal

Wireless communication apparatus

Mixer having phase shift function and communications device including the same

Receiving device, receiving method, and receiving system

Circuits for continuous-time clockless analog correlators

Mixer

Apparatus, system, and method of distributing a reset signal to a plurality of PHY chains

Radio receiver, method and computer program

Dynamically adjustable radio-frequency (RF) front-end

Resonator fiber-optic gyro with quadrature error reducer

RADIO RECEIVERS

LOW NOISE BLOCK CONVERTER INTEGRATED CIRCUIT

Passive mixer with reduced second order intermodulation

CIRCUITS AND SYSTEMS FOR WIDEBAND QUADRATURE SIGNAL GENERATION

Asymmetrical filtering to improve GNSS performance in presence of wideband interference

Amplitude control with signal swapping

Magnetic-free non-reciprocal circuits based on sub-harmonic spatio-temporal conductance modulation

Method of controlling harmonics and mobile terminal performing thereof

Amplitude control with signal swapping

Tunable filters, cancellers, and duplexers based on passive mixers

Wireless receiver and wireless reception method

Reduced-complexity internet of things sensor

Method for suppressing local oscillator leakage in microwave chip and apparatus thereof

System and method for high performance photonic down-conversion of microwave signals

Dynamic IQ mismatch correction in FMCW radar

Measuring device and method for phase-coherent analysis of frequency-hopping signals

NON-LINEAR FIN-BASED DEVICES

Signal cancellation system and method

Mixer S11 control via sum component termination

Filter circuit

Mixers with improved linearity

Apparatus and method of reducing power consumption in a low intermediate frequency radio receiver

Method and apparatus to detect lo leakage and image rejection using a single transistor

Circuits and systems for wideband quadrature signal generation

CMOS RF front-end of transmitter for rotational spectroscopy

Phase array receiver

Apparatus and method for instant-on quadra-phase signal generator

Local oscillator feedthrough signal correction apparatus and method, and microprocessor control unit

Octagonal phase rotators

Apparatus and methods for calibrating radio frequency transmitters to compensate for common mode local oscillator leakage

Method and apparatus for broadband data conversion

Digital down converter

Method and apparatus of an input resistance of a passive mixer to broaden the input matching bandwidth of a common source/gate LNA

Systems and methods to provide upconverting with notch filtering

Apparatus and method for instant-on quadra-phase signal generator

Method and apparatus for mixing signals

Passive mixer with reduced second order intermodulation

Apparatus and method for instant-on quadra-phase signal generator

Signal processing apparatus and method

Tunable filters, cancellers, and duplexers based on passive mixers

Method for controlling power grid frequency of multiple energy storage systems, and system therefor

MIXER AND METHOD FOR GENERATING AN OUTPUT SIGNAL FROM AN INPUT SIGNAL

Re-configurable passive mixer for wireless receivers

Phase-rotated harmonic-rejection mixer apparatus

System and method for improved RF system performance in MRI systems

Electronic circuit, radar apparatus, and method of correcting radar transmission channels

Digital frequency converter and method of processing in a digital frequency converter

Local oscilator distribution and phase shifting circuits

Receiver and signal processing method

Method and apparatus of an input resistance of a passive mixer to broaden the input matching bandwidth of a common source/gate LNA

Resonant circuit calibration

Non-linear fin-based devices

Feedforward filter using translational filter

Method and apparatus for performing analog-to-digital conversion on multiple input signals

Signal mixing method and mixer

Fractional mixer based tuner and tuning method

Fully I/Q balanced quadrature radio frequency mixer with low noise and low conversion loss

Switching circuit

Logarithmic amplifier with universal demodulation capabilities

Frequency converter

Method and apparatus of an input resistance of a passive mixer to broaden the input matching bandwidth of a common source/gate LNA

Harmonic Reject Receiver Architecture and Mixer

System for generating a calibration signal, related transceiver and method

Method and apparatus to detect LO leakage and image rejection using a single transistor

Signal detection circuit and scanning probe microscope

Method and apparatus for performing analog-to-digital conversion on multiple input signals

Frequency down-conversion

Frequency converter

Method and device for suppressing harmonic signals

Variable duty-cycle multi-standard mixer

DEMODULATOR AND MODULATOR

Beam forming system having linear samplers

Signal conversion with gain in the forward path

Logarithmic amplifier with universal demodulation capabilities

Digital data processing apparatus and method

Modulation circuit for a radio device and a method thereof

Mixer

Mixer unit

Harmonic rejective passive up converter

Harmonic rejection mixer

Harmonic rejection mixer arrangement

Simplified high frequency tuner and tuning method

High dynamic range radio architecture with enhanced image rejection

Transmitter with reduced counter-intermodulation

Method and apparatus for performing analog-to-digital conversion on multiple input signals

Harmonic filtering for an up-converting, voltage mode, passive mixer

Mixer with channel impedance equalization

Impedance transformer for use with a quadrature passive CMOS mixer

Method of manufacture of a passive high-frequency image reject mixer

Apparatus and method for reducing phase noise in near field communication device signaling

Dynamic Low-IF frequency for interference mitigation

Circuit architecture for I/Q mismatch mitigation in direct conversion receivers

Power combiner and fixed/adjustable CPL antennas

Receiving device

Receiver circuit, phased-array receiver and radar system

Reconfigurable wideband receiver

Digital transceiver with switched capacitor sampling mixers and switched capacitor amplifiers

Circuit and method with improved mixer linearity

Signal component rejection

High linearity mixer using a 33% duty cycle clock for unwanted harmonic suppression

Fault-rejecting mixer and applications

Mixer

Switching system with linearizing circuit

Method and apparatus of an input resistance of a passive mixer to broaden the input matching bandwidth of a common source-gate LNA

Wideband double balanced image reject mixer

Systems and methods for improving the time alignment of non-overlapping waveforms

Frequency converter

Rotating harmonic rejection mixer

Linearity in passive mixer circuits

Image rejection for low IF receivers

Phased array architecture configured for current reuse

Simplified high frequency tuner and tuning method

LNB frequency down conversion integrated circuit and chip, LNB frequency down conversion circuit and method

Systems and methods for improving 25% duty cycle switching mixer local oscillator timing

Implementing a passive rotating harmonic rejection mixer (RHRM) for a TV tuner in an integrated circuit

Method and apparatus of an input resistance of a passive mixer to broaden the input matching bandwidth of a common source/gate LNA

Variable duty-cycle multi-standard mixer

Down-conversion of multiple RF channels

DOWN CONVERTER WITH OFFSET CANCELLATION AND METHODS FOR USE THEREWITH

PROGRAMMABLE COMPLEX MIXER

Rotating harmonic rejection mixer

Reconfigurable wideband receiver

Radio frequency circuit and mixer

Receiver

Switching gates mixer

System and method for improving power efficiency of a transmitter

Radio frequency amplifier in communication system and method of controlling the same

Heterodyne commutating mixer apparatus

Down-converter

Mixer circuit and variation suppressing method

Mixer arrangement

Down-conversion using square wave local oscillator signals

Harmonic reject receiver architecture and mixer

Harmonic reject receiver architecture and mixer

Harmonic reject receiver architecture and mixer

Frequency up and down converter

Mixer, mixer system and method

Highly optimized digital IQ transmitter chain

Driver circuit and a mixer circuit receiving a signal from the driver circuit

Passive mixer with reduced second order intermodulation

Switching core layout

Low noise mixer

High dynamic range time-varying integrated receiver for elimination of off-chip filters

System for I-Q phase mismatch detection and correction

Systems and methods for implementing a harmonic rejection mixer

Receiver with wide dynamic range and low power consumption

Method and apparatus for broadband data conversion

Ultrahigh frequency I/Q sender/receiver using multi-stage harmonic mixer

Switching system with linearizing circuit

MODULE FOR MODULATION AND AMPLIFICATION

Quadrature mixer

Switching core layout

Mixer divider layout

IP2 calibration methods and techniques

Gain-control methods of transmitter modulators

Harmonic rejection mixer and phase adjustment method thereof

Discrete time polyphase mixer

Receiving apparatus with a single set of channels for processing plural sets of in-phase and quadrature phase signals

Downconversion mixer

Quadrature radio frequency mixer with low noise and low conversion loss

Harmonic rejection mixer

Rotating harmonic rejection mixer

Wideband balun having a single primary and multiple secondaries

Conversion system

Harmonic suppression and/or rejection

IMAGE REJECTION MIXER AND WIRELESS COMMUNICATION DEVICE

Multiple band saw-less receiver including a frequency translated BPF

Portable computing device with a saw-less transceiver

Polyphase harmonic rejection mixer

Calibration of quadrature imbalances using wideband signals

FREQUENCY CONVERSION CIRCUIT, FREQUENCY CONVERSION METHOD, AND ELECTRONIC APPARATUS

Mixer circuit and method for adjusting common voltage of mixer circuit

Methods and systems for generating local oscillator signals

RADIO RECEIVING CIRCUIT

High dynamic range radio architecture with enhanced image rejection

Mixer circuits for second order intercept point calibration

Rotating harmonic rejection mixer

Simplified high frequency tuner and tuning method

High-efficiency all-digital transmitter

Signal decimation techniques

Local oscillator with injection pulling suppression and spurious products filtering

MIXER AND RADIO FREQUENCY RECEIVER USING THE MIXER

Demodulator for simultaneous multi-node receiving and the method thereof

Receiver with balanced I/Q transformer

Harmonic rejection mixer

Wideband personal-radio recorder

High dynamic range time-varying integrated receiver for elimination of off-chip filters

Mixer circuit, integrated circuit device and radio frequency communication unit

Multiplier, Mixer, Modulator, Receiver and Transmitter

Single side band mixer and local oscillator having the same

Direct conversion receiver

Mixer circuit

Positive coefficient weighted quadrature modulation method and apparatus

Direct mm-wave m-ary quadrature amplitude modulation (QAM) modulator operating in saturated power mode

Passive high frequency image reject mixer

Method of operation of a passive high-frequency image reject mixer

System and method for performing RF filtering

Mixer-transconductance interface

RECEPTION DEVICE AND ELECTRONIC DEVICE USING THE SAME

Multiple frequency band hybrid receiver

Harmonic rejection mixer unit and method for performing a harmonic rejection mixing

Mixer circuit

Passive harmonic-rejection mixer

Rotating harmonic rejection mixer

Implementing a rotating harmonic rejection mixer (RHRM) for a TV tuner in an integrated circuit

INTEGRATED ANALOG VIDEO RECEIVER

Mixer capable of improving signal quality

Low-power polar transmitter

MIXER ARCHITECTURE

Radio-frequency circuit

Simplified high frequency tuner and tuning method

SIGNAL PROCESSOR COMPRISING A FREQUENCY CONVERTER

Passive wireless receiver

Orthogonal cross polarization interference compensating device, demodulator, receiving station, and method of compensating cross-polarization interference

MIXER CIRCUIT AND MIXER CIRCUIT ARRANGEMENT

Mixer with shorting switch

Low-noise mixer

METHOD AND APPARATUS FOR BIASING A MIXER

Simultaneous multiple signal reception and transmission using frequency multiplexing and shared processing

Mixer with local oscillator feed-forward and method of mixing signals with local oscillator feed-forward

Re-configurable passive mixer for wireless receivers

DYNAMIC CURRENT INJECTION MIXER/MODULATOR

Simplified high frequency tuner and tuning method

Simplified high frequency tuner and tuning method

Simplified high frequency tuner and tuning method

Simplified high frequency tuner and tuning method

Upconverter and downconverter with switched transconductance and LO masking

Method of performing frequency conversion and associated frequency converter

Mixer cell with a dynamic bleed circuit

Controlling fine frequency changes in an oscillator

Harmonic reject receiver architecture and mixer

Systems and methods for implementing a harmonic rejection mixer

DC offset calibration for a radio transceiver mixer

QUADRATURE MIXER CIRCUIT

Signal conditioning circuit with a shared oscillator

Mixer having controllable load with reduced equivalent load value during switching transients of local oscillating signal

Time-multiplexed common mode feedback for passive quadrature RF mixers

Calibrated quadrature generation for multi-GHz receiver

Passive mixer and four phase clocking method and apparatus

Passive mixer and four-phase clocking method and apparatus

Frequency synthesizer using a phase-locked loop and single side band mixer

Mixer circuit, communication device, and electronic equipment

Short range radar small in size and low in power consumption and controlling method thereof

Simplified high frequency tuner and tuning method

DC-compensated IP2 calibration for WCDMA receiver

Stepped gain mixer

Highly optimized digital IQ transmitter chain

Receiver for amplitude-modulated signals

Mixer circuits for second order intercept point calibration

Fast image rejection

BANDWIDTH TUNABLE MIXER-FILTER USING LO DUTY-CYCLE CONTROL