@inproceedings{42bb40f23bac46e69ff96b8b8d725275,
title = "High bandwidth investigations of a baseband linearization approach formulated in the envelope domain under modulated stimulus",
abstract = "Baseband injection provides a useful approach for use in linearizing power amplifiers. The challenge is the determination of the required baseband signal. In [6] a generalized formulation quantifying the baseband voltage signal, injected at the output bias port, to linearize the device behavior was introduced. This envelope domain based solution requires the determination of only a small number of linearizing coefficients. More importantly these coefficients should be stimulus, hence bandwidth independent. This property has been experimentally investigated using a 10W Cree GaN HEMT device under a 3-tone modulated stimulus at 1.5dB of compression. It will be shown that the linearization coefficients were invariant when varying the modulation bandwidth from 2MHz to 20MHz.",
keywords = "bandwidth, distortion, independence, modulation",
author = "Ogboi, \{F. L.\} and Tasker, \{P. J.\} and M. Akmal and J. Lees and J. Benedikt and S. Bensmida and K. Morris and M. Beach and J. McGeehan",
note = "Publisher Copyright: {\textcopyright} 2014 European Microwave Association.; 2014 44th European Microwave Conference, EuMC 2014 - Held as Part of the 17th European Microwave Week, EuMW 2014 ; Conference date: 06-10-2014 Through 09-10-2014",
year = "2014",
month = dec,
day = "15",
doi = "10.1109/EuMC.2014.6986683",
language = "English",
series = "European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1305--1308",
booktitle = "European Microwave Week 2014",
address = "United States",
}