In-phase and quadrature [I/Q] signals

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HELECTRICITY H03Electronic circuits H03HIMPEDANCE NETWORKS H03H2218/00Indexing scheme relating to details of digital filters

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H03H2218/04In-phase and quadrature [I/Q] signals

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Patents Grantslast 30 patents

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In-phase and quadrature [I/Q] signals

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Digital controller for a MEMS gyroscope

Device and method for processing a real subband signal for reducing...

High accuracy millimeter wave/radio frequency wideband in-phase and...

Digital filter circuit, digital filter processing method and digita...

Digital filter circuit and digital filter processing method

Signal-alignment circuitry and methods

Noise shaped interpolator and decimator apparatus and method

Noise shaped interpolator and decimator apparatus and method

Filtering discrete time signals using a notch filter

Time-division decimation filter bank and time-division decimation f...

Digital filter device, digital filtering method and control program...

Digital filter-decimator-tuner

Noise shaped interpolator and decimator apparatus and method

Method and apparatus for a finite impulse response filter

Digital signal processing circuit and method comprising band selection

Signal processing apparatus, digital filter and recording medium

Device and method for processing a real subband signal for reducing...

Low complexity spectral band replication (SBR) filterbanks

No-multiply finite impulse response (FIR) filter using phase additions

Combined digital down conversion (DDC) and decimation filter

Efficient filtering with a complex modulated filterbank

Complex signal processing circuit, receiver circuit, and signal rep...

Adaptive digital filter, signal processing method, FM receiver, and...

Adaptive methods employing optimal convergence factors for processi...

Filter and method for suppressing effects of adjacent-channel inter...

Adaptive digital filter, signal processing method, FM receiver, and...

Noise shaped interpolator and decimator apparatus and method

Adaptive digital filter, FM receiver, signal processing method, and...

Complex half-band finite impulse response filter and method of maki...

Circuit and method for suppressing interference components in recei...

Patents Applicationslast 30 patents

CASCADABLE FILTER ARCHITECTURE

DIGITAL CONTROLLER FOR A MEMS GYROSCOPE

SIGNAL-ALIGNMENT CIRCUITRY AND METHODS

DIGITAL FILTER CIRCUIT AND DIGITAL FILTER PROCESSING METHOD

NOISE SHAPED INTERPOLATOR AND DECIMATOR APPARATUS AND METHOD

DIGITAL FILTER DEVICE, DIGITAL FILTERING METHOD AND CONTROL PROGRAM...

Device and Method for Processing a Real Subband Signal for Reducing...

Filtering Discrete Time Signals Using a Notch Filter

NOISE SHAPED INTERPOLATOR AND DECIMATOR APPARATUS AND METHOD

DIGITAL FILTER-DECIMATOR-TUNER

TIME-DIVISION DECIMATION FILTER BANK AND TIME-DIVISION DECIMATION F...

COMPLEX SIGNAL PROCESSING CIRCUIT, RECEIVER CIRCUIT, AND SIGNAL REP...

METHOD AND APPARATUS FOR A FINITE IMPULSE RESPONSE FILTER

LOW COMPLEXITY SPECTRAL BAND REPLICATION (SBR) FILTERBANKS

SIGNAL PROCESSING APPARATUS, DIGITAL FILTER AND RECORDING MEDIUM

DIGITAL SIGNAL PROCESSING CIRCUIT AND METHOD COMPRISING BAND SELECTION

EFFICIENT FILTERING WITH A COMPLEX MODULATED FILTERBANK

Device and Method for Processing a Real Subband Signal for Reducing...

Adaptive Digital Filter, FM Receiver, Signal Processing Method, and...

SAMPLE RATE CONVERTER AND RECEIVER USING THE SAME

Adaptive Digital Filter, FM Receiver, Signal Processing Method, and...

Filter and Method for Suppressing Effects of Adjacent-Channel Inter...

Adaptive Digital Filter, Signal Processing Method, FM Receiver, and...

Adaptive digital filter, signal processing method, fm receiver, and...

Adaptive methods employing optimal convergence factors for processi...

Circuit and method for suppressing interference components in recei...

EFFICIENT FILTERING WITH A COMPLEX MODULATED FILTERBANK

Complex coefficient transversal filter and radio communication syst...

Delta-sigma analog-to-digital converter suitable for use in a radio...

Complex half-band finite impulse response filter and method of maki...