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Spatial Characterization of Electromagnetic Random Channels
2022
IEEE Open Journal of the Communications Society
The majority of stochastic channel models rely on the electromagnetic far-field assumption, which allows to decompose the channel in terms of plane waves. The far-field assumption breaks down in future applications that push towards the electromagnetic near-field region, such as those where the use of electromagnetically large antenna arrays is envisioned. Motivated by this consideration, we show how physical principles can be used to derive a plane-wave scalar channel model that is also valid
doi:10.1109/ojcoms.2022.3171409
fatcat:smw2qu3e7vgs7n4faw3x646ogi