Condon, Marissa and Grahovski, Georgi G.
(2010)
Compact models for wireless systems.
In: RIA Research Colloquium - Wireless as an Enabling Technology: Innovation for a critical infrastructure, 22 April 2010, Dublin, Ireland.
For the design and analysis of wireless systems,
complex simulations are required and performed. Model order
reduction techniques enable greater efficiencies to be achieved and concomitantly, a reduction in memory-resource usage. However, maintaining a certain level of accuracy is paramount. In this contribution, two techniques are combined to enable the formation of a compact model of a high-order system, structure or component. The first is a Krylov subspace method which reduces the original model to a moderate size and the second is a Fourier series expansion method that enables speed and ease of determination of the time-domain responses of the system to
arbitrary inputs.