POWER AMPLIFIER APPARATUS, DISTORTION COMPENSATION COEFFICIENT UPDATING METHOD, AND TRANSMISSION APPARATUS
Patent №
US 8,933,752
Granted
2015-01-13
Filed 2011
Owner
FUJITSU LIMITED
Lab
—
AI components
1
evo
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
13277409
A power amplifier apparatus that includes a processor that performs a first distortion compensation processing on an input signal using a distortion compensation coefficient to obtain a first signal and an amplifier that amplifies the first signal. The processor performs a second distortion compensation processing the amplified signal using the distortion compensation coefficient to obtain a second signal and updates the distortion compensation coefficient to enable convergence between the first signal and the second signal.
AI classification
Ownership
FUJITSU LIMITED
assignment · 271890824
Assignors
NAGATANI, KAZUO, UTSUNOMIYA, YUICHI, FUDABA, NOBUKAZU, ISHIKAWA, HIROYOSHI, HAMADA, HAJIME
On an employer assignment, the assignors are typically the inventors.