226085 ⎘
Modulated-carrier systems; Carrier systems characterised by combinations of two or more of the types covered by groups , , or; Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems; Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier using a non - coherent carrier, including systems with baseband correction for phase or frequency offset Compensation for phase rotation in the demodulated signal
ASYMMETRIC CONSTELLATIONS FOR CHANNEL CHARACTERIZATION
#2Phase-noise mitigation by embedded phase-tracking signals in 5G/6G
#3Ultra-Compact Phase-Tracking Demodulation Reference for 5G/6G
#4INFORMATION TRANSMISSION METHOD AND COMMUNICATION APPARATUS
#5Techniques for partial transmit sequence transmission using multi-mode index modulation
#6Scheduling single-branch phase-tracking references in 5G and 6G
#7Selecting a modulation scheme to mitigate specific fault types in 5G and 6G
#8RECEIVE PATH IN-PHASE AND QUADRATURE IMBALANCE CORRECTION USING CIRCUIT NOISE
#9Demodulation device and demodulation method
#10Phase-tracking demodulation reference and procedure for 5G and 6G
#11Extremely compact phase-tracking 5G/6G reference signal
#12Demodulation for phase-noise mitigation in 5G and 6G
#13Single-branch reference for high-frequency phase tracking in 5G and 6G
#14Enhancement on sounding reference signal transmission
#15Receive path in-phase and quadrature imbalance correction using circuit noise
#16Method and apparatus for transmitting PPDU in broadband having preamble puncturing performed in wireless LAN system
#17Enhancement on sounding reference signal transmission
#18Techniques for phase rotation correction
#19CLOCK SYNCHRONIZATION AND OFDM SYMBOL TIMING SYNCHRONIZATION ALGORITHM AND ARCHITECTURE FOR DATA OVER CABLE SERVICE INTERFACE SPECIFICATION (DOCSIS) FULL DUPLEX (FDX) CABLE MODEM (CM) TO ENABLE FAST RECOVERY OF DOWNSTREAM CHANNELS FOLLOWING AN EXTENDED DOWNSTREAM FREEZE
#20Digital triggering system as well as method for processing data
#21Sequence generation and assignment
#22Joint noncoherent demodulation and carrier frequency offset correction based on non-linear filtering
#23Apparatus and method for reducing effects of phase noise
#24OFDM-based data transmission method and apparatus
#25Homodyne receiver calibration
#26Transmission device, reception device, and transmission method
#27Method for generating preamble sequence in wireless LAN system
#28Multi-channel spread spectrum return channel for ultra small aperture terminals (USATS)
#29Method and apparatus for estimating and correcting phase error in wireless communication system
#30JOINT NONCOHERENT DEMODULATION AND CARRIER FREQUENCY OFFSET CORRECTION BASED ON NON-LINEAR FILTERING
#31System and method for enhancing channel estimation at a receiver
#32Communication apparatus, demodulation apparatus, carrier reproduction apparatus, phase error compensation apparatus, phase error compensation method, and storage medium on which phase error compensation program has been stored
#33Method and apparatus for peak to average power ratio reduction
#34Module for a radio receiver
#35Phase synchronization of modulation or demodulation for QAM-based multiband TSV-link
#36Carrier recovery in a QAM receiver
#37Device for carrier phase recovery
#38Polar multi-symbol delay detector for carrier phase and frequency recovery for coherent transmission
#39Circuit, use, and method for controlling a receiver circuit
#40Adaptive reference symbol method and apparatus for a receiver
#41Receiver-side estimation of and compensation for signal impairments
#42Paired OFDM pilot symbols
#43Adaptive compensation of nonlinear frequency distortion in polar transmitters based on a least squares estimation
#44COARSE BIN FREQUENCY SYNCHRONIZATION IN A COMMUNICATION SYSTEM
#45OFDM generation apparatus in a multi-carrier data transmission system
#46PHASE ERROR COMPENSATION ARRANGEMENT AND PHASE ERROR COMPENSATION METHOD
#47Quadrature demodulation with phase shift
#48Broadband phase synthesis network with self-healing capability
#49Communication device including multiple LO receivers
#50Variable time delay control structure for channel matching
#51Signal receiving apparatus, signal receiving method and signal receiving program
#52OFDM generation apparatus in a multi-carrier data transmission system
#53Method to suppress undesired sidebands in a receiver
#54Method and device for detecting a phase error of a signal
#55Flexible and in-band signaling for nested preamble
#56Wireless signal receiving method and receiver for in-phase to quadrature (I/Q) mismatch calibration
#57Circuit, use, and method for controlling a receiver circuit
#58Communications device with in-phase/quadrature (I/Q) DC offset, gain and phase imbalance compensation and related method
#59Variable time delay control structure for channel matching
#60UPSAMPLING/INTERPOLATION AND TIME ALIGNMENT MECHANISM UTILIZING INJECTION OF HIGH FREQUENCY NOISE
#61Receiver and method for receiving digital signal
#62Digital approach for image rejection correction in low intermediate frequency conversion tuner
#63Method and system for I/Q branch equalization in OFDM systems
#64Split channel receiver with very low second order intermodulation
#65System for, and method of, processing quadrature amplitude modulated signals
#66Multilevel QAM demodulator, multilevel QAM demodulation method, and wireless communication system
#67QAM phase error detector
#68Method and circuit system for deciding a symbol upon reception of received symbols coupled with a quadrature signal pair
#69Phase imbalance monitoring apparatus, amplitude imbalance monitoring apparatus, and apparatus using the same
#70Wireless communication method and apparatus for performing post-detection constellation correction
#71Calibration in a radio frequency transmission module
#72Device and method for determining a constellation of a quadrature amplitude modulated signal
#73DUAL MODE WPAN TRANSCEIVER
#74METHOD AND APPARATUS FOR DETECTING AND CORRECTING MODULATED SIGNAL IMPAIRMENTS
#75METHOD AND APPARATUS FOR DETECTING AND CORRECTING MODULATED SIGNAL IMPAIRMENTS
#76Methods and apparatuses for processing complex signals
#77Multi-carrier receiver for wireless communication
#78DEMODULATION CIRCUIT AND DEMODULATION METHOD
#79Coarse bin frequency synchronization in a communication system
#80Systems and methods to provide wideband magnitude and phase imbalance calibration and compensation in quadrature receivers
#81Wireless communication apparatus, wireless communication method and computer program therefor
#82Wireless communication method and apparatus for performing post-detection constellation correction
#83System for, and method of, processing quadrature amplitude modulated signals
#84Phase/gain imbalance estimation or compensation
#85Carrier recovery apparatus
#86Direct conversion receiver and receiving method
#87Method and apparatus for compensating I/Q imbalance in receivers
#88Wireless communication method and apparatus for performing post-detection constellation correction
#89Pilotless, wireless, telecommunications apparatus, systems and methods having equalization
#90Pilotless, wireless, telecommunications apparatus, systems and methods
#91Detection of phase rotation modulation
#92Systems and methods for joint demodulation and demapping