KALMAN FILTER BASED PHASE-LOCKED LOOP WITH RE-ENCODING BASED PHASE DETECTOR

RADIO ACCESS NETWORK SYSTEM WITH ORCHESTRATION ENTITY

FREQUENCY OFFSET CORRECTION

SIGNAL PROCESSING METHOD AND COMMUNICATION APPARATUS

Carrier frequency error estimation using a bank of estimators with limited acquisition range

Impulse-radio receiver and method

Adjusting receiver frequency to compensate for frequency offset during a sounding sequence used for fractional time determination

Sideband suppression method and apparatus, computer device, and storage medium

Angle of arrival measurements using RF carrier synchronization and phase alignment methods

Structured-pipelined CORDIC for matrix equalization

Remote radio unit using adaptive compression in a distributed radio access network

Bluetooth transmitter with stable modulation index

Synchronizing a digital frequency shift

Mitigating optical modulator impairment for coherent optical communication systems

RF carrier synchronization and phase alignment methods and systems

Radio frequency ranging using phase difference

Automatic gain control (AGC) assisted carrier offset correction

Baseband unit with adaptive fronthaul link and dynamic ran parameters

Mitigating optical modulator impairment for coherent optical communication systems

Apparatus and method for reducing effects of phase noise

Asynchronous transmission for NFC card emulation mode

Carrier frequency offset tracking circuit and method

RF carrier synchronization and phase alignment methods and systems

Station (STA) and method for usage of phase noise compensation based on operational parameters

Apparatus and method for estimating carrier frequency offset

Methods and apparatus for synchronization in multiple-channel communication systems

Baseband unit with adaptive fronthaul link for a distributed radio access network

Digital compensation of IQ coupling in communication receivers

Baseband unit with adaptive fronthaul link and bypass of MAC function

Remote radio unit with adaptive fronthaul link for a distributed radio access network

Angle of arrival measurements using RF carrier synchronization and phase alignment methods

RF receiver with frequency tracking

Multiple-input multiple-output orthogonal frequency division multiplexing communication system and method for signal compensation

Phase noise estimation

Phase noise tracking and reduction

Methods and apparatus for synchronization in multiple-channel communication systems

System and method for transmitting data with useful signal detection at the receiver end

RF carrier synchronization and phase alignment methods and systems

Data-modulated pilots for phase and gain detectors

Blind equalization of dual subcarrier OFDM signals

Digital broadcasting system and method of processing data

System for the correction of amplitude and phase errors of in-quadrature signals, corresponding receiver and method

Multiple-input multiple-output orthogonal frequency division multiplexing communication system and method for signal compensation

Digital radio transmissions

Multiple-input multiple-output orthogonal frequency division multiplexing communication system and method for signal compensation

Device and method for frequency offset estimation

Phase noise tracking and reduction

RF carrier synchronization and phase alignment methods and systems

RF carrier synchronization and phase alignment methods and systems

Temperature compensated carrier offset correction of a received signal

Highly-spectrally-efficient transmission using orthogonal frequency division multiplexing

Circuit and method for removing frequency offset, and communication apparatus

Digital radios

Parallel data processing

Fractional symbol based phase noise mitigation

Radio to detect and compensate for frequency misalignment

Data-modulated pilots for phase and gain detectors

System and method for I-Q imbalance correction

RF carrier synchronization and phase alignment methods and systems

RF carrier synchronization and phase alignment methods and systems

Carrier offset correction of a received signal

Digital broadcasting system and method of processing data

Receiver-side estimation of and compensation for signal impairments

Paired OFDM pilot symbols

Methods and apparatus for synchronization in multiple-channel communication systems

Phase tracking in communications systems

Digital communications receiver and method of estimating residual carrier frequency offset in a received signal

ADAPTIVE EQUALIZER WITH A DUAL-MODE ACTIVE TAPS MASK GENERATOR AND A PILOT REFERENCE SIGNAL AMPLITUDE CONTROL UNIT

Phase excursion/carrier wave frequency excursion compensation device and method

Frequency correction circuit, radio receiving apparatus, and frequency correction method

Carrier frequency offset estimation scheme, for digital standards with MPSK modulated preamble

Method and system for reliable CFO and STO estimation in the presence of tuner induced impairment

Asymmetric multi-channel adaptive equalizer

Automatic frequency offset compensation in zero-intermediate frequency receivers using minimum-shift keying (MSK) signaling

Digital broadcasting system and method of processing data

Frequency and timing offset estimation algorithm for DTV (DVB-T2) receivers

Method and System for a Sliding Window Phase Estimator for Wideband Code Division Multiple Access (WCDMA) Automatic Frequency Correction

Methods and apparatus for synchronization in multiple-channel communication systems

Frequency offset estimator for upstream cable signals

Frequency correction circuit, frequency correction method and wireless communication equipment using them

Quick detection of signaling in a wireless communication system

Digital broadcasting system and method of processing

IQ imbalance correction method in a wireless communication device including a quadrature modulation/demodulation function

Asymmetric multi-channel adaptive equalizer

METHODS AND APPARATUS TO PERFORM RESIDUAL FREQUENCY OFFSET ESTIMATION AND CORRECTION IN IEEE 802.11 WAVEFORMS

ADAPTIVE FORWARD POWER CONTROL AND ADAPTIVE REVERSE POWER CONTROL FOR SPREAD-SPECTRUM COMMUNICATIONS

Blind mechanism for the joint estimation of frequency offset and phase offset for QAM modulated signals

SYSTEM AND METHOD FOR BI-PHASE MODULATION DECODING

Code division multiple access (CDMA) communication system

Spectral content based decoding and frequency offset estimation

Signal receiver and method for estimating residual doppler frequencies of signals thereof

Blind scan system and method in a DVB-S system

Method and device for aquiring a channel with frequency offset less than half symbol rate

Digital communications receiver and method of estimating residual carrier frequency offset in a received signal

Method and system for a sliding window phase estimator for wideband code division multiple access (WCDMA) automatic frequency correction

Digital broadcasting system and method of processing data

Full range offset correction for coherent optical OFDM systems

Method and system for carrier recovery for QAM

CARRIER RECOVERY DEVICE AND METHOD, AND DEMODULATOR

Method and apparatus for detecting in-band interference in a data communications modem

Frequency control device, frequency control method, base station apparatus, and mobile station apparatus

CARRIER FREQUENCY OFFSET SYNCHRONIZER FOR OFDM RECEIVER AND METHOD

Packet detection, synchronization, and frequency offset estimation

DVB-S2 Demodulator

Recursive demodulation apparatus and method

Data-aided symbol timing recovery loop decoupled from carrier phase offset

CODE DETECTION

Phase tracking in frequency domain in a wireless communication system

Data signal phase reversal correction method and system implementing the same

Method for transmitting uplink pilot signal in wireless communication system and apparatus therefor

Automatic frequency correction

METHOD FOR THE ROBUST SYNCHRONIZATION OF A MULTI-CARRIER RECEIVER USING FILTER BANKS AND CORRESPONDING RECEIVER AND TRANSCEIVER

Phase error detection with conditional probabilities

SYSTEM FOR USING RAPID ACQUISITION SPREADING CODES FOR SPREAD-SPECTRUM COMMUNICATIONS

Frame-based carrier frequency and phase recovery system and method

Apparatus and method for improved wireless communication reliability and performance in process control systems

Apparatus and method for acquiring frame synchronization and frequency synchronization simultaneously in communication system

Method and system for applying Viterbi type PSK demodulation for optimum correlation of GPS signals

Apparatus and method for estimating and compensating time offset and/or carrier frequency offset in MIMO system based OFDM/OFDMA

EFFICIENT MULTIPATH CENTROID TRACKING CIRCUIT FOR A CODE DIVISION MULTIPLE ACCESS (CDMA) SYSTEM

Receiving apparatus, receiving method, and program

Adaptive equalizer with a dual-mode active taps mask generator and a pilot reference signal amplitude control unit

Method and apparatus for estimating carrier frequency offset

RADIO TRANSMITTER INCORPORATING DIGITAL MODULATOR AND CIRCUITRY TO ACCOMMODATE BASEBAND PROCESSOR WITH ANALOG INTERFACE

System and methods for receiving OFDM symbols having timing and frequency offsets

Phase error estimator, coherent receiver and phase error estimating method

Accurate data-aided frequency tracking circuit

RECEIVER

System and method for blind estimation of multiple carrier frequency offsets and separation of user signals in wireless communications systems

Automatic power control system for a code division multiple access (CDMA) communications system

Phase noise limiting apparatus, phase noise limiting method, receiving apparatus, receiving method, and programs

Frame-based carrier frequency and phase recovery system and method

Signal receiver and method for estimating residual doppler frequencies of signals thereof

Frame synchronization apparatus and its control method

FREQUENCY SYNCHRONIZING CIRCUIT, METHOD, AND RECEIVING APPARATUS USING THE CIRCUIT AND THE METHOD

Method and Apparatus For Carrier Recovery Using Multiple Sources

Radio receiver including a delay-locked loop (DLL) for phase adjustment

Method, a program and a module to estimate a doppler maximum frequency and an oscillator frequency offset, receiver including the module

Frequency offset correction

Digital broadcasting system and method of processing data

Communication signal symbol timing error detection and recovery

Device and method for determining a symbol during reception of a signal coupled with a quadrature signal pair (I,Q) for QAM frequency control and/or rotation control

Method and system for using PSK sync word for fine tuning frequency adjustment

Joint de-spreading and frequency correction using a correlator

Asymmetric multi-channel adaptive equalizer

Reception device, control method, and program

Method and system for sliding window phase estimator for WCDMA automatic frequency correction

Receiver for the geosynchronous (GEO) satellite reverse link using tail-biting code

Method for Estimating the Phase and the Gain of Observation Data Transmitted Over a Qam-Modulated Transmission Channel

Method and System for Estimating Signal Error in a Communication System

Carrier Recovery Architecture With Improved Acquisition

High bit rate RFID system

SATELLITE RECEIVER

System and method for improved carrier recovery

Uplink signal receiving method and apparatus using successive interference cancellation in wireless transmission system based on OFDMA

Radio-controlled method and device for measuring time

Dynamic switching of carrier tracking loops without loss of tracking information

Receiving apparatus and channel estimating apparatus

Apparatus and method for estimating frequency offset

Apparatus and method for sampling frequency offset and carrier frequency offset estimation and correction in a communication system

Device for compensating radio frequency distortion in orthogonal frequency division multiplexing transmission system and method thereof

Method and apparatus of frequency estimation for the downlink of td-scdma systems

Non-coherent synchronous direct-conversion receiving apparatus for compensating frequency offset

Modulation apparatus and modulation method

Packet detection in the presence of platform noise in a wireless network

Carrier tracking for AM in-band on-channel radio receivers

Phase tracking in communications systems

Method and system for increasing data rate in a mobile terminal using spatial multiplexing for DVB-H communication

Quick detection of signaling in a wireless communication system

Receiver having decisional feedback equalizer with remodulation and related methods

Apparatus for determining a frequency offset error and receiver based thereon

Method and device for estimating a multicarrier signal propagation channel

Coherent phase-shift-keying

Frequency offset estimator

Frequency offset cancellation circuit for data determination in wireless communications

Robust frequency offset estimation

An Iterative Frequency Offset Estimator for PSK Modulation

High accuracy non data-aided frequency estimator for M-ary phase shift keying modulation

Fast digital carrier frequency error estimation algorithm using synchronization sequence

Apparatus and method for sampling frequency offset estimation and correction in a wireless communication system

Trimming of local oscillation in an integrated circuit radio

Method and apparatus for estimating Doppler speed in wireless communication

FSK demodulator

Frequency synchronization apparatus and frequency synchronization method

Quadrature detection method, quadrature detection device and radio wave timepiece

OFDM receiving method of OFDM receiver for receiving an OFDM signal via a plurality of space paths

Receiver with decision-directed equalizer

Efficient method to compute one shot frequency estimate

Precision cordic processor

Method and apparatus for compensation of doppler induced carrier frequency offset in a digital receiver system

Demodulator and phase compensation method thereof

Method and system for continuously compensating for phase variations introduced into a communication signal by automatic gain control adjustments

Phase advance compensation for MIMO time-switch preamble modes

Wireless reception device automatically establishing frequency synchronization or phase synchronization

Adaptive equalizer with a dual-mode active taps mask generator and a pilot reference signal amplitude control unit

Method and apparatus for automatic jammer frequency control of surgical reactive jammers

Frequency offset estimating method and receiver employing the same

Ntsc signal detector

Device and method for wireless communication and computer program

Frequency offset estimating method and frequency offset correcting apparatus utilizing said method

System and method for high dynamic acquisition and tracking of signals from the global positioning system

Synchronizer, method of synchronizing signals and MIMO transceiver employing the same

Radio transmitter incorporating digital modulator and circuitry to accommodate baseband processor with analog interface

Device for estimating a timing correction loop error for a digital demodulator

Apparatus and method for estimating uplink frequency offset in an orthogonal frequency division multiplexing communication system

Frequency control apparatus, wireless communication apparatus and frequency control method

Frame-based carrier frequency and phase recovery system and method

Carrier recovery apparatus usable with VSB type receiver and method thereof

Method and system for applying Viterbi type PSK demodulation for optimum correlation of GPS signals

Digital I/Q demodulator suitable for use in wireless networks and an associated method of demodulating an RF signal

Frequency estimation method and system

Method and apparatus of compensating for signal receiving error at receiver in packet-based communication system

Method and subscriber unit for performing power control

Channel acquisition processing for a television receiver

Rapid acquisition spreading codes for spread-spectrum communications

Ultra wide band communication systems and methods

Adaptive equalizing apparatus and method

Demodulator circuit, radio communication system and communication semiconductor integrated circuit

Tracking system comprised in an OFDM receiver

Method and system for using PSK sync word for fine tuning frequency adjustment

Apparatus for burst and timing synchronization in high-rate indoor wireless communication

Apparatus and method for correcting sudden phase changes in received signals in mobile stations

Apparatus and method for pilot-less carrier acquisition of vestigial sideband (VSB) signal

Digital receiver having adaptive carrier recovery circuit

Method and system for estimating and compensating IQ imbalance

Signal processing circuit and quadrature demodulation apparatus and method of estimating error thereof

Carrier recovery apparatus and digital broadcast receiver using the same

Phase-compensation decision feedback channel equalizer and digital broadcasting receiver using the same

Radio wave receiver, radio wave reception integrated circuit, wave clock, and repeater

Method and apparatus for adaptive power control for spread-spectrum communications

Symbol detecting with large frequency error

Method and system for estimating frequency offset for carrier-modulation digital communications system

Synchronization in a broadcast OFDM system using time division multiplexed pilots

Pilotless, wireless, telecommunications apparatus, systems and methods having equalization

Pilotless, wireless, telecommunications apparatus, systems and methods

Ultra wide band communication systems and methods

Digital broadcasting transmission/reception capable of improving a receiving performance and a signal processing method thereof

Frequency offset detector for AFC under rayleigh fading

Computationally efficient demodulation for differential phase shift keying

PAM radio signal receiver with phase-tracker succeeding adaptive FIR filtering and preceding adaptive IIR filtering

Frequency difference measuring method