Comparative analysis of greedy pursuits for the order reduction of wideband digital predistorters

JA Becerra, MJ Madero-Ayora… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This paper provides a review of greedy pursuits for optimizing Volterra-based behavioral
models structure and estimating its parameters. An experimental comparison of the digital …

Least mean squares adaptation of a concurrent multi-band pre-distorter using overlapping spines

M Rollins, ATG Fuller - US Patent 10,447,211, 2019 - Google Patents
A method and system for digital pre-distortion of an input signal to compensate for non-linear
operation of a power amplifier. According to one aspect, some embodiments provide …

A square-root-based memory polynomial model for concurrent dual-band digital predistortion

C Yu, C Fan, X Meng, J Li, F Liu… - IEEE Microwave and …, 2019 - ieeexplore.ieee.org
In this letter, a novel 2-D square-root-based memory polynomial behavioral model is
proposed. A new set of square-root-based basic functions is adopted to describe the …

Low-complexity digital predistorter for MIMO transmitters with nonlinear crosstalk

J Niu, J Zhai, Z Yu, N Zhang… - 2019 IEEE MTT-S …, 2019 - ieeexplore.ieee.org
Two novel models with lower complexity are proposed for linearization of 2× 2 MIMO
transmitters with nonlinear crosstalk. Crossover modified memory polynomial (COMMP) …

A complexity reduced non-uniform generalized memory polynomial model for nonlinear power amplifier behavioural modeling

A Hu, DG Byrne, R Farrell… - 2019 30th Irish Signals and …, 2019 - ieeexplore.ieee.org
Power amplifiers are widely employed electronic devices in various fields such as mobile
networks and radio frequency (RF) transceivers. To achieve efficient operations, power …

5G RAN: Key radio technologies and hardware implementation challenges

H Hamdoun, M Hamid, S Amin… - Optical and Wireless …, 2019 - Wiley Online Library
This chapter focuses on the key radio access network radio‐enabling technologies and their
implementations. It explains how hardware implementation and associated impairments can …

Multi-band Digital Predistortion in IoT System with Co-prime Sampling Technique

T Liu, X Hu, Z Liu, Y Zhang, X Li… - 2019 11th International …, 2019 - ieeexplore.ieee.org
With the rapid development of Internet of Things (IoT), concurrent multi-band digital
predistortion (DPD) forthe nonlinear power amplifier become an effective way to save …

A Concurrent Dual-Band Square Root-Based Model Based on Memory Polynomial for Closely Spaced Signals

C Fan, C Yu, Y Liu - 2019 IEEE MTT-S International Wireless …, 2019 - ieeexplore.ieee.org
In this paper, a novel polynomial model has been proposed to solve the problem of spectral
overlap occurs in close dual-band. The proposed model effectively compensates for …

[图书][B] Linearization of analog photonic links

F Wang - 2019 - search.proquest.com
Analog photonic links are of great importance in future high data-rate telecommunications.
However, their performance has been limited by the nonlinearities arising from the link …

Comparative Analysis of Greedy Pursuits for the Order Reduction of Wideband Digital Predistorters

JA Becerra González, MJ Madero Ayora… - IEEE Transactions on …, 2019 - idus.us.es
This paper provides a review of greedy pursuits for optimizing Volterra-based behavioral
models structure and estimating its parameters. An experimental comparison of the digital …