Evaluation of nonlinear distortion in MIMO transmitters

Bozic, M., Cabarkapa, M., Neskovic, N., Neskovic, A. and Budimir, D. (2012) Evaluation of nonlinear distortion in MIMO transmitters. In: 42nd European Microwave Conference (EuMC2012), 28th October - 2nd November 2012, Amsterdam, The Netherlands.

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Abstract

In this paper, an evaluation of unwanted effects in Multiple Input Multiple Output (MIMO) transmitters is described. Complete 2×2 and 4×4 MIMO Orthogonal Frequency Division Multiplex (OFDM) transmitters are simulated for the purpose of quantifying all potential unwanted effects such as Power Amplifiers' (PAs) nonlinearity, linear and nonlinear crosstalk, and IQ modulator imperfections. An experimental analysis of a 2×2 MIMO transmitter using two-tones and WCDMA signal is presented.

Item Type: Conference or Workshop Item (Paper)
Subjects: University of Westminster > Science and Technology
SWORD Depositor: repository@westminster.ac.uk
Depositing User: repository@westminster.ac.uk
Date Deposited: 08 May 2012 15:13
Last Modified: 26 Apr 2017 13:03
URI: http://westminsterresearch.wmin.ac.uk/id/eprint/10479

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