Output-Controllable Partial Inverse Digital Predistortion for RF Power Amplifiers

Files in This Item:
File Description SizeFormat 
TMTT-2014-05-0520_R1_1_no_highlight_new.pdf1.01 MBAdobe PDFDownload
Title: Output-Controllable Partial Inverse Digital Predistortion for RF Power Amplifiers
Authors: Yu, ChaoAllegue-Martínez, MichelGuo, YanZhu, Anding
Permanent link: http://hdl.handle.net/10197/8416
Date: 2-Sep-2014
Online since: 2017-03-29T12:44:24Z
Abstract: In this paper, an output-controllable digital predistortion (DPD) technique is proposed to partially inverse the nonlinear behavior of RF power amplifiers (PAs). Compared to the existing DPD, the proposed method changes the goal that the PA output must be exactly the same as the original input to a new one that the PA output can be arbitrarily controlled according to user's demand. The proposed approach largely expands the capability of DPD and thus provides more flexibility for system designers to effectively use DPD to manipulate the PA output in order to handle more application scenarios and objectively conduct further system optimization. Various application cases have been tested. The experimental results demonstrate that the proposed approach has great potential in future wireless communication system design.
Funding Details: Science Foundation Ireland
Type of material: Journal Article
Publisher: IEEE
Journal: IEEE Transactions on Microwave Theory and Techniques
Volume: 62
Issue: 11
Start page: 2499
End page: 2510
Copyright (published version): 2014 IEEE
Keywords: Digital predistortionLinearizationMulti-bandOutput controlPower amplifiersWideband
DOI: 10.1109/TMTT.2014.2360175
Language: en
Status of Item: Peer reviewed
Appears in Collections:Electrical and Electronic Engineering Research Collection

Show full item record

Citations 50

Last Week
Last month
checked on Sep 11, 2020

Page view(s)

Last Week
Last month
checked on Nov 28, 2020


checked on Nov 28, 2020

Google ScholarTM



This item is available under the Attribution-NonCommercial-NoDerivs 3.0 Ireland. No item may be reproduced for commercial purposes. For other possible restrictions on use please refer to the publisher's URL where this is made available, or to notes contained in the item itself. Other terms may apply.