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Communication Dans Un Congrès Année : 2012

Handling long-term memory effects in X-parameter model

Arnaud Soury
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Edouard Ngoya
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Since the last decade, the behavioral modeling of RF functional blocks (amplifiers, mixers, (de)modulators, etc.) has been a flourishing research domain that has led to a better overall understanding of the nonlinear dynamics impact to the circuit performances. Recently the X-parameter paradigm has been introduced. The formalism provides a comprehensive description of the relationships between all the harmonics of the scattered and incident power waves at the ports of a device, and represents a major advancement in RF circuit characterization. The formalism however still needs effective handling of the long term memory effects. In this paper, a simple and efficient approach is proposed to model long-term memory effects within X-parameter. It ensures both a simple extraction procedure and an efficient numerical implementation.
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Dates et versions

hal-00924290 , version 1 (06-01-2014)



Arnaud Soury, Edouard Ngoya. Handling long-term memory effects in X-parameter model. Microwave Symposium Digest (MTT), 2012 IEEE MTT-S International, Jun 2012, Montréal, Canada. pp.1 - 3, ⟨10.1109/MWSYM.2012.6257768⟩. ⟨hal-00924290⟩


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