Please use this identifier to cite or link to this item: http://hdl.handle.net/10400.8/65
Title: An innovative time-domain simulation technique for strongly nonlinear heterogeneous RF circuits operating in diverse time-scales
Authors: Oliveira, Jorge dos Santos Freitas de
Pedro, José Carlos
Keywords: Nonlinear circuits
Issue Date: Oct-2008
Publisher: IEEE
Citation: OLIVEIRA, Jorge Santos Freitas; PEDRO, José Carlos - An innovative time-domain simulation technique for strongly nonlinear heterogeneous RF circuits operating in diverse time-scales. In: Proceddings of the 38th European Microwave Conference. Amsterdam: IEEE, 2008.
Abstract: With the advent of wireless transceiver reconfigurability, a need has been felt to take profit of digital signal processing tools, this way increasing RF circuits’ complexity and heterogeneity. Having this objective in mind, this paper presents an analytical formulation and a novel numerical method for simulating, in a very efficient way, strongly nonlinear heterogeneous RF circuits running in three different time-scales. In order to reduce the computational workload, a new multi-line double multi-rate shooting technique is proposed to operate within a multi-dimensional warped time framework. Obtained results of an illustrative circuit, reveal significant advantages in speed over previous methods recently proposed for the simulation of the same category of circuits.
URI: http://hdl.handle.net/10400.8/65
ISBN: 978-2-87487-006-4
Appears in Collections:Comunicações em conferências e congressos internacionais

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