Title :
Padé-approximation-based behavioral modeling
Author :
Jialin Cai ; Brazil, Thomas J.
Author_Institution :
Sch. of Electr., Electron. & Commun. Eng., Univ. Coll. Dublin, Dublin, Ireland
Abstract :
A new nonlinear black-box, frequency-domain model is presented in this paper, based on the Padé approximation theory. The Padé model is similar in concept to the X-parameter model. Comparisons between the ADS X-parameter model and the Padé model are presented here. Based on the simulation results, it is shown that the new Padé nonlinear model has generally better accuracy than the X-parameter model without introducing any additional complexity.
Keywords :
S-parameters; approximation theory; frequency-domain analysis; ADS X-parameter model; Padé approximation theory; Padé nonlinear model; frequency-domain model; nonlinear black-box model; Approximation methods; Equations; Integrated circuit modeling; Load modeling; Mathematical model; Reflection coefficient; Simulation; Black-box model; Padé approximation; X-parameter model; frequency domain; nonlinear behavior model;
Conference_Titel :
Microwave Symposium Digest (IMS), 2013 IEEE MTT-S International
Conference_Location :
Seattle, WA
Print_ISBN :
978-1-4673-6177-4
DOI :
10.1109/MWSYM.2013.6697491
