50 GB/S PAM4 BI-DIRECTIONAL PLASTIC WAVEGUIDE LINK HAVING CARRIER SYNCHRONIZATION USING PI-BASED COSTAS LOOP

MULTI-LAYER TRANSMISSION AND RECEPTION METHOD IN 1-BIT QUANTIZATION SYSTEM, AND APPARATUS THEREFOR

APERIODIC CHANNEL STATE INFORMATION PHYSICAL UPLINK SHARED CHANNEL REPETITION WITH DEMODULATION REFERENCE SIGNAL BUNDLING

Demodulation device and demodulation method

Multi-layer transmission and reception method in 1-bit quantization system, and apparatus therefor

Multiple element mixer with digital local oscillator synthesis

Demodulating a wireless signal modulated by phase-shift keying

Device and method for modulating information

Device and method for improved demodulation of multiple modulation schemes

Frame synchronization apparatus, optical communication apparatus, and frame synchronization method

Compensating for frequency-dependent I-Q phase imbalance

Aperiodic channel state information physical uplink shared channel repetition with demodulation reference signal bundling

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

Method and apparatus for coherent transmitter calibration

High-order PSK signaling (HOPS) techniques for low-power spread spectrum communications

DSP-free coherent receiver

Providing information on a control channel

Reference signal transmission techniques for non-orthogonal multiple access wireless communications

Multi-stage sub-THz frequency generator incorporating injection locking

HART FSK digital demodulator

Blind CFO estimation method in wireless communication system using QPSK method

High-order PSK signaling (HOPS) techniques for low-power spread spectrum communications

Carrier synchronization device

Method and apparatus for low complexity transmission and reception of constant or quasi-constant envelope continuous phase modulation waveforms

Device and method for detecting transmission signal

Methods, network node and wireless device for handling access information

Coherent phase-synchronizing circuit

Frequency modulation receiver and frequency modulation receiving method

Method to mitigate undesired oscillator frequency modulation effects in-side a synthesizer due to interference signals and synthesizer circuit

Receiver including a plurality of high-pass filters

Processing a noisy analogue signal

Signal processing apparatus and method

System and apparatus and associated methods for multiple channel signal generating and analyzing with wide bandwidth

Radio communication device and radio communication method

Detection in dynamic channels with high carrier frequency offset

Baseband integrated circuit and radio communication device

Adaptation to 3-phase signal swap within a trio

Phase detection circuit and signal recovery circuit that includes phase detection circuit

DARC signal demodulation circuit arrangement and method for operating same

Using multiple correlators to determine signal sent and frequency offset

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

Phase rotation for preambles within multiple user, multiple access, and/or MIMO wireless communications

Wireless communication device, integrated circuitry, and wireless communication method

Digital-to-time converter spur reduction

End of communication detection

Transmission device, reception device, and radio communication method

System and method for performing channel estimation on an OFDM signal

Polar receiver with reduced amplitude-phase distortion

Synchronous demodulator electronic circuit for phase modulation signals

Processing a noisy analogue signal

Digital signal processing device

End of communication detection

APPARATUS FOR TRANSMITTING AND RECEIVING A SIGNAL AND METHOD THEREOF

OPTICAL RECEIVER AND METHOD FOR CONTROLLING OPTICAL RECEIVER

Method and apparatuses for algorithm on QAM coherent optical detection

Polar receiver architecture and signal processing methods

Polar receiver signal processing apparatus and methods

Polar multi-symbol delay detector for carrier phase and frequency recovery for coherent transmission

Carrier phase estimation for optically coherent QPSK based on wiener-optimal and adaptive multi-symbol delay detection (MSDD)

Maximizing the viterbi winning path metric to estimate carrier phase offset in continuous phase modulated signals

DIFFERENTIAL PHASE SHIFT KEYING SYSTEM AND METHOD

Transmission device, reception device, and radio communication method

Wireless communications device having temporary correlation matrix with time inversion and related methods

System and method for polarization de-multiplexing in a coherent optical receiver

Phase slip reduction method

METHOD AND ARRANGEMENT FOR SIGNAL PROCESSING IN A COMMUNICATION SYSTEM

Method and device for demodulating complex carriers

Transmission device, reception device, and radio communication method

Phase offset compensator

Delay detector circuit and receiver apparatus

Delay detector circuit and receiver apparatus

Polarization and differential-group-delay insensitive digital timing error detection for polarization-multiplexed coherent optical systems

Quadrature demodulation with phase shift

Reduction of the Sensitivity to the Jitter Demodulation of the Sampling Clock Signal

Receiver and method for processing radio signals using soft pilot symbols

Selective coherent and non-coherent demodulation methods and apparatuses

Communication apparatus for continuous phase modulation signal

Signal receiving apparatus, signal receiving method and signal receiving program

Phase rotation for preambles within multiple user, multiple access, and/or MIMO wireless communications

Method and apparatus for ATSC signal processing

Method for demodulating signals from a multi-access system able to collide and equipment for implementing same

SUB-RATE SAMPLING IN COHERENT OPTICAL RECEIVERS

Optical receiver

Receivers and symbol decoders thereof

Signal processing system and method thereof

Packet detection and coarse symbol timing for rotated differential M-ary PSK modulated preamble signal

CARRIER RECOVERY DEVICE AND METHOD, AND DEMODULATOR

Method and device for phase recovery and communication system comprising such device

Signal processing circuit and method with frequency up- and down-conversion

Phase synchronization device and phase synchronization method

DEMODULATION DEVICE

Detection of data in signals with data pattern dependent signal distortion

Transmission device, reception device and radio communication method

BOC signal acquisition and tracking method and apparatus

Multi-carrier code dividing multiplex transfer system and method, and receiving device

Systems and methods for demodulating multiply-modulated communications signals

Multi-antenna wireless receiver chains with vector decoding

Receiver and method for processing radio signals using soft pilot symbols

Transmitter and method for transmitting soft pilot symbols in a digital communication system

TRANSMITTER AND METHOD FOR TRANSMITTING SOFT PILOT SYMBOLS IN A DIGITAL COMMUNICATION SYSTEM

Communications device and related method that detects symbol timing

Lower complexity layered modulation signal processor

DEMODULATION METHOD FOR RECEIVING OFDM SIGNALS, AND DEMODULATION APPARATUS AND RECEIVING APPARATUS USING THE SAME

LAYERED MODULATION FOR DIGITAL SIGNALS

Frame synchronization apparatus and its control method

Method and Apparatus For Carrier Recovery Using Multiple Sources

BOC SIGNAL ACQUISITION AND TRACKING METHOD AND APPARATUS

Wireless communication apparatus and method thereof

Multi-antenna wireless receiver chains with vector decoding

PSK receiver, PSK demodulating circuit, communication apparatus, and PSK receiving method

Layered modulation for digital signals

Coherent phase-shift-keying

Radio-frequency IC for a mobile radio transmitter

Precision cordic processor

Phase estimation method in a digital and phase locked loop communication system

Lower complexity layered modulation signal processor

Method for estimating maximum likelihood frequency offset in mobile communication system in fast rayleigh fading channel environment

Binary offset carrier M-code envelope detector

Apparatus and method for synchronizing a circuit during reception of a modulated signal

Method and system for the conversion of phase shift keying signals (PSK) into amplitude shift keying signals (ASK)

Frequency error detector and combiner in a receiver of a mobile communication system

Coherent averaging for measuring traveling wave tube amplifier nonlinearity

Method and apparatus for efficient preamble detection in digital data receivers

Apparatus and method for synchronous demodulation

Carrier to noise ratio estimations from a received signal

Radio reception apparatus symbol timing control method, and symbol timing control program

Receiver and method for calibrating frequency offset

Adaptation to 3-phase signal swap within a trio

Phase shifter chip radio frequency self-test

Coherent radar receiver that comprises a sigma delta modulator

Polar receiver with adjustable delay and signal processing metho