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- Luk R. Arnaut
- 2007

We investigate the effects of relatively rapid variations of the boundaries of an overmoded cavity on the stochastic properties of its interior acoustic or electromagnetic field. For quasi-staticâ€¦ (More)

- Luk R. Arnaut
- Physical review. E, Statistical, nonlinear, andâ€¦
- 2006

We analyze the influence of an infinite planar perfectly conducting surface on the spatial correlation functions of a random quasimonochromatic classical electromagnetic vector field, based on aâ€¦ (More)

- Luk R. Arnaut
- Physical review. E, Statistical, nonlinear, andâ€¦
- 2006

We extend a previous analysis of spatial correlation functions for classical electromagnetic vector fields near a perfectly conducting boundary [Arnaut, Phys. Rev. E, 73, 036604 (2006)] to the caseâ€¦ (More)

- Luk R. Arnaut
- Physical review. E, Statistical, nonlinear, andâ€¦
- 2009

We derive the sampling probability density function (pdf) of an ideal localized random electromagnetic field, its amplitude, and intensity in an electromagnetic environment that is quasistaticallyâ€¦ (More)

- Luk R. Arnaut
- IEEE Transactions on Electromagneticâ€¦
- 2014

We formulate and perform principal component analysis (PCA) of mechanically stirred fields, based on tuner sweep data collected across a frequency band at a single location of a sensor inside aâ€¦ (More)

- Luk R. Arnaut, Franco Moglie, Luca Bastianelli, Valter Mariani Primiani
- IEEE Transactions on Electromagneticâ€¦
- 2017

A novel class of volumetric mechanical mode stirring methods is introduced. One particular type, denoted as helical stirring, combines rotation and translation in a single motion. This technique isâ€¦ (More)

- Luk R. Arnaut, Gabriele Gradoni
- 2011 XXXth URSI General Assembly and Scientificâ€¦
- 2011

We derive sampling probability density functions (pdfs) of a nonlocal spatio-temporal random electromagnetic field and its intensity in an undermoded mode-stirred cavity, i.e., a statisticallyâ€¦ (More)

- Luk R. Arnaut, Ramiro Serra, Philip D. West
- IEEE Transactions on Electromagneticâ€¦
- 2017

A probabilistic characterization is performed for a class of field anisotropy coefficients for local random electromagnetic fields. Isotropic stirring (ideal reverberation), anisotropic stirringâ€¦ (More)

- Gabriele Gradoni, Luk R. Arnaut, +4 authors David W. P. Thomas
- IEEE Transactions on Electromagneticâ€¦
- 2018

Modeling the electromagnetic radiation from modern digital systemsâ€”acting effectively as extended stochastic sources as part of a complex architectureâ€”is a challenging task. We follow an approachâ€¦ (More)

- Gabriele Gradoni, Luk R. Arnaut
- 2011 XXXth URSI General Assembly and Scientificâ€¦
- 2011

In this paper, a theoretical investigation about undermoded mode-stirred reverberation chambers is presented and discussed. This is based on the assumption of a sinc-correlated vector plane-waveâ€¦ (More)