@article{gharaibeh_gard_steer_2007, title={Estimation of co-channel nonlinear distortion and SNDR in wireless systems}, volume={1}, ISSN={["1751-8733"]}, DOI={10.1049/iet-map:20070034}, abstractNote={The effective signal-to-noise and distortion ratio (SNDR) at the output of a nonlinear amplifier is defined through the decomposition of the nonlinear output into correlated output and uncorrelated distortion. The analysis is based on the orthogonalisation of the nonlinear behavioual model that allows the accurate estimation of the effective in-band (or co-channel) distortion and hence determination of SNDR. Fundamental issues regarding the evaluation of the effective in-band distortion and its effect on digitally modulated signals are discussed. Simulations of in-band distortion and SNDR of WCDMA signals are verified experimentally using feed-forward cancelation.}, number={5}, journal={IET MICROWAVES ANTENNAS & PROPAGATION}, author={Gharaibeh, K. M. and Gard, K. G. and Steer, M. B.}, year={2007}, month={Oct}, pages={1078–1085} }
 @article{gharaibeh_steer_2005, title={Modeling distortion in multichannel communication systems}, volume={53}, ISSN={["1557-9670"]}, DOI={10.1109/TMTT.2005.847064}, abstractNote={A behavioral modeling technique suited to capturing the response of wide-band multifunctional and multichannel amplifiers is introduced. The technique is based on the three-box approximation of the Volterra model and takes into account the dependence of the amplifier characteristics on frequency. The model is coupled with a new nonlinear statistical analysis, which enables accurate estimation of intermodulation and cross-modulation distortions of multiple digitally modulated signals. The model parameters can be obtained using simple measurements.}, number={5}, journal={IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES}, author={Gharaibeh, KM and Steer, MB}, year={2005}, month={May}, pages={1682–1692} }
 @article{gharaibeh_steer_2003, title={Characterization of cross modulation in multichannel amplifiers using a statistically based behavioral modeling technique}, volume={51}, ISSN={["1557-9670"]}, DOI={10.1109/TMTT.2003.819195}, abstractNote={A statistically based modeling technique is developed for characterizing in-band and out-of-band intermodulation and cross-modulation distortions in multichannel amplifier environments. The model is based on a new multiple envelope memoryless behavioral model that captures the black-box characteristics of multichannel amplifiers. A power amplifier with a two code-division multiple-access channel signal is characterized experimentally and verifies the approach.}, number={12}, journal={IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES}, author={Gharaibeh, KM and Steer, MB}, year={2003}, month={Dec}, pages={2434–2444} }
 @article{hart_stephenson_chang_gharaibeh_johnson_steer_2003, title={Mathematical foundations of frequency-domain modeling of nonlinear circuits and systems using the arithmetic operator method}, volume={13}, ISSN={["1096-4290"]}, DOI={10.1002/mmce.10108}, abstractNote={The arithmetic operator method (AOM) is a method for performing arithmetic operations on one or more signals that are described by their spectra. By extension, any analytic functional operation on the signals can be performed in the frequency domain using matrix‐vector operations. The mathematical foundation of AOM is presented as a numerically efficient convolution‐like procedure in this article. It is directly applicable to the behavioral modeling of nonlinear RF and microwave circuits and systems. © 2003 Wiley Periodicals, Inc. Int J RF and Microwave CAE 13, 473–495, 2003.}, number={6}, journal={INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING}, author={Hart, FP and Stephenson, DG and Chang, CR and Gharaibeh, K and Johnson, RG and Steer, MB}, year={2003}, month={Nov}, pages={473–495} }