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Highly linear RF amplifier design: theoretical analysis and experimental study

Highly linear RF amplifier design: theoretical analysis and experimental study

Ali, M. Tanseer, Wu, Ruiheng, Callaghan, Peter and Rapajic, Predrag (2014) Highly linear RF amplifier design: theoretical analysis and experimental study. International Journal of Electronics, 101 (1). pp. 98-112. ISSN 0020-7217 (Print), 1362-3060 (Online) (doi:https://doi.org/10.1080/00207217.2013.769189)

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Abstract

In this article, a high frequency amplifier design method based on the negative impedance compensation has been demonstrated analytically and experimentally. An effective nonlinear model has been used to simulate the harmonic distortion and intermodulation distortion factors in amplifier design. The simulation and measurement results show that, with this proposed technique, high linearity and high gain accuracy can be achieved. The proposed method is particularly suitable for linearisation of RF/microwave amplifiers with low open–loop gain.

Item Type: Article
Uncontrolled Keywords: amplifier, linearisation, gain, intermodulation distortion, negative impedance, compensation
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Faculty / Department / Research Group: Faculty of Engineering & Science
Related URLs:
Last Modified: 21 Apr 2017 10:51
Selected for GREAT 2016: None
Selected for GREAT 2017: None
Selected for GREAT 2018: None
URI: http://gala.gre.ac.uk/id/eprint/9856

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