225978 ⎘
Modulated-carrier systems; Phase-modulated carrier systems, i.e. using phase-shift keying; Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals
Sub-classes:Signal receiving apparatus, clock and data recovery circuit and clock and data recovery method thereof
#2SYSTEMS AND METHODS FOR PROCESSING VARIABLE CODING AND MODULATION (VCM) BASED COMMUNICATION SIGNALS USING FEEDFORWARD CARRIER AND TIMING RECOVERY
#3Phase mixer non-linearity measurement within clock and data recovery circuitry
#4Systems and methods for processing variable coding and modulation (VCM) based communication signals using feedforward carrier and timing recovery
#5Augmented reality generating device, augmented reality display device, and augmented reality system
#6Probabilistic shaping techniques for high performance coherent optical transceivers
#7Impairment compensation techniques for high performance coherent optical transceivers
#8Probabilistic shaping techniques for high performance coherent optical transceivers
#9Methods, apparatus, and systems to increase common-mode transient immunity in isolation devices
#10Methods, apparatus, and systems to increase common-mode transient immunity in isolation devices
#11Phase noise compensation apparatus and method and receiver
#12Station (STA) and method for usage of phase noise compensation based on operational parameters
#13User terminal, radio base station and adaptive modulation and coding method
#14High data rate multilevel clock recovery system
#15High data rate multilevel clock recovery system
#16Methods and devices for data demodulation
#17Receiving method and receiver for satellite-based automatic identification systems
#18Digital frequency modulation receiver with frequency variation signal and demodulation method used by the same
#19Digital frequency modulation receiver with frequency variation signal and demodulation method used by the same
#20Energy efficient highway addressable remote transducer soft modem
#21Carrier phase and amplitude estimation for phase shift keying using pilots and data
#22Communication system, receiving device, and semiconductor device
#23Reception of phase-shifted signal sequences in diversity reception
#24Baud rate phase detector with no error latches
#25Carrier frequency and phase recovery in quadrature encoded E-band communications
#26Optimized normalized least mean square phase estimation
#27Frame-based carrier frequency and phase recovery system and method
#28Communications device and related method with reduced false detects during start of message bit correlation
#29Frame-based carrier frequency and phase recovery system and method
#30Frequency error estimation and correction
#31Demodulation method using phase detection and apparatus thereof
#32Apparatus and methods for demodulating a signal
#33Recursive phase estimation for a phase-shift-keying receiver
#34Method for enhancing bluetooth transmission speed and robustness of emitting end and receiving end of communication system
#35Apparatus and method of deciding received symbol in M-PSK system
#36Enhanced QPSK or DQPSK data demodulation for direct sequence spreading (DSS) system waveforms using orthogonal or near-orthogonal spreading sequences
#37Data transmission method with phase shift error correction
#38Frequency error estimation and correction
#39Demodulator with individual bit-weighting algorithm
#40Storage efficient sliding window sum
#41Phase estimation method in a digital and phase locked loop communication system
#42Frame-based carrier frequency and phase recovery system and method
#43Frequency estimation method and system
#44Transmitter and a method for transmitting data
#45Demodulator and address information extractor
#46Probabilistic shaping techniques for high performance coherent optical transceivers
#47Probabilistic shaping techniques for high performance coherent optical transceivers
#48Smart phase switching method and smart phase switching system for a timing recovery process
#49Probabilistic shaping techniques for high performance coherent optical transceivers
#50BPSK demodulator
#51Digital I/Q reprocessing demodulator (DIRD)
#52Energy efficient highway addressable remote transducer soft modem
#53Reception of phase-shifted signal sequences in diversity reception