Utilize este identificador para referenciar este registo:
http://hdl.handle.net/10773/6256
Título: | A volterra series model for the system level simulation of a wide range of wireless RF blocks |
Autor: | Lavrador, P.M. Pedro, J.C. |
Palavras-chave: | Behavioural modelling RF power amplifier Volterra series Behavioural model Feedback systems Hammerstein system Memory effects Model extraction Non-Linearity Nonlinear memory Power levels Reference circuits RF blocks RF power amplifiers Signal excitation System level simulation System levels Test systems Volterra series Computer simulation Control nonlinearities Nonlinear feedback Nonlinear systems Power amplifiers Mathematical models |
Data: | 2010 |
Resumo: | This paper discusses the applicability of an orthogonally extracted Volterra series behavioural model to the system level simulation of a wide range of RF blocks. Two reference circuits were used in a simulator as test systems for model extraction and validation: a nonlinear system with linear memory (Hammerstein system) and a nonlinear system with nonlinear memory (feedback system) [1]. Using these system level blocks, we were able to vary both their nonlinearity and memory effects and show how the proposed model keeps its accuracy even when validated under a different signal excitation and varying power level. © 2010 IEEE. |
Peer review: | yes |
URI: | http://hdl.handle.net/10773/6256 |
DOI: | 10.1109/INMMIC.2010.5480125 |
ISBN: | 978-1-4244-7412-7 |
Aparece nas coleções: | DETI - Comunicações |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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A Volterra Series Model for the System Level Simulation of a Wide Range of Wireless RF Blocks.pdf | Documento Publicado | 513.84 kB | Adobe PDF |
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