219173 ⎘
Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements; Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using multiple parallel paths between input and output
AMPLIFIER DEVICE WITH ANALOG AND DIGITAL PREDISTORTION
#2TRANSCEIVER FOR DRIVING LOAD MODULATED BALANCED AMPLIFIER
#3MULTI-MODE NONLINEAR JUNCTION DETECTOR
#4MULTI-RATE MULTISTAGE DIGITAL COMPENSATOR FOR NONLINEAR SYSTEMS
#5METHOD AND DEVICE(S) FOR SUPPORTING MACHINE LEARNING BASED CREST FACTOR REDUCTION AND DIGITAL PREDISTORTION
#6PRACTICAL PREDISTORTION ARCHITECTURES FOR MULTIBAND RADIOS
#7Method and device(s) for performing digital predistortion on signals for multiband transmission in a wireless communication network
#8Low-power approximate DPD actuator for 5G-new radio
#9Low-power approximate DPD actuator for 5G-new radio
#10Digital compensator
#11High-frequency amplifier circuitry and semiconductor device
#12Wideband amplifier and methods of use
#13Feedback in MISO systems
#14Digital predistortion processing apparatus
#15Circuit and method for predistortion
#16Digital compensator
#17Least mean squares adaptation of a concurrent multi-band pre-distorter using overlapping spines
#18Amplifier circuit for compensating an output signal from a circuit
#19Predistortion device
#20Signal processing arrangement for a transmitter
#21Digital predistortion for multiple power amplifiers
#22Noise generator
#23Method to mitigate undesired oscillator frequency modulation effects in-side a synthesizer due to interference signals and synthesizer circuit
#24Low voltage tube circuits
#25Semiconductor device and method of manufacturing semiconductor device
#263-5 device with doped regions and method of fabricating
#27Moving mean and magnitude dual path digital predistortion
#28Semiconductor device and method of manufacturing semiconductor device
#29Distortion compensation device and distortion compensation method
#30Multiband power amplification apparatus
#31Multi-band radio-frequency digital predistortion
#32PPA linearization
#33Method and system for linearizing an amplifier using transistor-level dynamic feedback
#34Amplifier assembly
#35Multi-band radio-frequency digital predistortion
#36Predistortion correction method, predistortion correction apparatus, transmitter, and base station
#37Linearization of heterogeneous power amplifier systems
#38Amplifier using nonlinear drivers
#39Systems and methods of harmonic extraction and rejection
#40Distortion compensating apparatus and distortion compensating method
#41Method for compensating signal distortions in composite amplifiers
#42Distortion cancellation in analog circuits
#43Dual loop adaptation digital predistortion architecture for power amplifiers
#44Method and system for generating odd order predistortions for a power amplifier receiving concurrent dual band inputs
#45Linearization for a single power amplifier in a multi-band transmitter
#46Predistorter for a multi-antenna transmitter
#47Orthogonal basis function set for digital predistorter
#48Configurable basis-function generation for nonlinear modeling
#49Non-linear model with tap output normalization
#50Method and apparatus for performing predistortion
#51WIRELESS TRANSMISSION DEVICE AND WIRELESS TRANSMISSION METHOD
#52Method and pre-corrector for correcting signals in radio frequency links
#53Power control system for a wireless communication unit
#54Multi-band lookup table type predistorter
#55Multi-linearity mode LNA having a deboost current path
#56Method for compensating signal distortions in composite amplifiers
#57AMPLIFIER CIRCUIT
#58Multi-mode and multi-band transmitters for wireless communication
#59Distortion compensation apparatus
#60Power amplifier pre-distortion
#61Arrangement and method for digital predistortion of a complex baseband input signal
#62Derivative superposition circuit for linearization
#63Parallel path pre-distorted amplifier
#64Multi-band lookup table type predistorter
#65Method and device for power amplifier with high accuracy of an ouput signal
#66Method and apparatus for opening a feedback loop
#67Digital algorithm for on-line ACPR optimization in polar RF transmitters
#68Predistortion linearizing
#69Method and apparatus for adaptive digital predistortion using nonlinear and feedback gain parameters
#70Power amplifier with pre-distorter
#71Multi-band predistorter using power series representation
#72Transmitter predistortion circuit and method therefor
#73Predistortion circuit and method for compensating A/D and other distortion in a digital RF communications transmitter
#74Distortion-managed digital RF communications transmitter and method therefor
#75Multi-band look-up table type predistorter
#76Wideband enhanced digital injection predistortion system and method
#77Architecture and implementation methods of digital predistortion circuitry
#78Pre-distortion cross-cancellation for linearizing power amplifiers
#79Crest factor reduction in cable communication systems