Publication detail
Platform for Digital Predistortion Based on RFSoC
KŘÍČKA, T. KRÁL, J.
Original Title
Platform for Digital Predistortion Based on RFSoC
Type
conference paper
Language
English
Original Abstract
Signal predistortion occurs in modern communication systems and in other systems requiring linear signal amplification. The objective is to learn about signal predistortion, the QORVO 1800 MHz FDD radio front-end and to implement the front-end control using RFSoC and Matlab computer program. I focus on controlling individual attenuators and amplifiers on the QORVO front-end with a program written in C. Using a single board computer Raspberry Pi 4B running Linux. Furthermore, the work involves the application of a SCPI server that operates based on TCP packets. As part of the introduction to the front-end, the power characteristic of the power amplifier is measured.
Keywords
signal distortion; signal predistortion; DPD; power amplifier; PA; RFSoC; radio frequency; RF; frontend; QORVO 1800 MHz; Raspberry; Linux; GPIO; SPI; C; SCPI; TCP; Matlab
Authors
KŘÍČKA, T.; KRÁL, J.
Released
23. 4. 2024
Publisher
Brno University of Technology, FEKT
Location
Brno
ISBN
978-80-214-6230-4
Book
Proceedings II of the 30th Student EEICT 2024
Pages from
89
Pages to
91
Pages count
4
BibTex
@inproceedings{BUT196636,
author="Tomáš {Kříčka} and Jan {Král}",
title="Platform for Digital Predistortion Based on RFSoC",
booktitle="Proceedings II of the 30th Student EEICT 2024",
year="2024",
pages="89--91",
publisher="Brno University of Technology, FEKT",
address="Brno",
doi="10.13164/eeict.2024.89",
isbn="978-80-214-6230-4"
}