226087 ⎘
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 with separate demodulation for the phase and amplitude components
RECEIVER IMAGE CALIBRATION WITH NOISE FROM A POWER AMPLIFIER
#2Device and method for phase adjustment of receiver for PAM signaling
#3Technologies for generating and processing signals
#4Transmitter, receiver, transmission method, and reception method
#5Reception device and reception method
#6Communication system using shape-shifted sinusoidal waveforms
#7Transmission method, transmission device, reception method, and reception device
#8Contention-based payload transmissions using differential coding
#9Transmission method, transmission device, reception method, and reception device
#10Transmitter, receiver, transmission method, and reception method
#11High spectral efficiency data communications system
#12Generating metrics from samples of a received signal in a communications receiver supporting multiple operating modes
#13Frequency-converted self-injection-locked radar
#14Transmission method, transmission device, reception method, and reception device
#15Reception device and reception method
#16Coded antenna array
#17Generating metrics from samples of a received signal in a communications receiver supporting multiple operating modes
#18Indication of modulation and coding scheme for wireless device in coverage enhanced mode
#19Transmission method, transmission device, reception method, and reception device
#20Reception device and reception method
#21Wideband polar receiver architecture and signal processing methods
#22Method and apparatus for measuring displacement of object using multiple frequency signal
#23Transmitter, receiver, transmission method, and reception method
#24Control data transmission scheme
#25High spectral efficiency data communications system using encoded sinusoidal waveforms
#26Method for transmitting and receiving reference signal in wireless communication system and device therefor
#27Narrowband sinewave modulation system
#28Receiver for high spectral efficiency data communications system using encoded sinusoidal waveforms
#29Multi-carrier data communications system having high spectral efficiency
#30High spectral efficiency data communications system using encoded sinusoidal waveforms
#31System for encoding multi-bit features into sinusoidal waveforms at selected phase angles
#32High spectral efficiency data communications system using energy-balanced modulation
#33Transmission method, transmission device, reception method, and reception device
#34Reception device and reception method
#35Transmitter, receiver, and signal processing method
#36Method and apparatus for the extrication of quadrature pairs of amplitude modulated signals from intermingled extraneous signals
#37Communication systems using independent-sideband COFDM
#38Multipoint transmission and reception in a radio communication network
#39Demodulation of nonuniform QAM signals
#40Method for acquiring synchronization, and PHY transmitter and PHY receiver for cable network
#41Wideband polar receiver architecture and signal processing methods
#42Phase modulation device and laser microscope
#43Receiver for simultaneously transferring energy and data and signal processing method thereof
#44System and method for enhancing channel estimation at a receiver
#45Weather band receiver
#46Handling signals
#47Optical receiving device and phase cycle reduction method
#48Compensation apparatus and wireless communication equipment
#49Correction of imbalances in a complex intermediate frequency mixer
#50QUADRATURE AMPLITUDE MODULATION SYMBOL MAPPING
#51Polar receiver signal processing apparatus and methods
#52Adaptive compensation of nonlinear frequency distortion in polar transmitters based on a least squares estimation
#53UPSAMPLING/INTERPOLATION AND TIME ALIGNMENT MECHANISM UTILIZING INJECTION OF HIGH FREQUENCY NOISE
#54Optimal blind channel estimation for DQPSK demodulation
#55Linear and polar dual mode transmitter circuit
#56Optical Receiver For Receiving A Signal With M-Valued Quadrature Amplitude Modulation With Differential Phase Coding And Application Of Same
#57Nonlinear adaptive phase domain equalization for multilevel phase coded demodulators
#58Digital polar transmitter
#59Demodulating a signal encoded according to ASK modulation and PSK modulation
#60Multilevel QAM symbol timing detector and multilevel QAM communication signal receiver
#61Synchronization method and apparatus for polar modulation signals
#62Modulation method using hard decision for quadrature amplitude modualtion and an apparatus thereof
#63IC card, IC card processor and IC card system to improve data transmission speed
#64Demodulation with separate branches for phase and amplitude
#65Ad hoc RF network structures and methods
#66Ad hoc RF network structures and methods
#67System and method for using FPGA look-up table as quadrature digital correlator