Hanlen, L.W.Grant, A.J.Kennedy, R.2025-12-172025-12-172004Manufacturing Engineer -London-, 2004, pp.446-4519780780387201https://hdl.handle.net/1959.8/62962We present information theoretic capacity results for information transfer in space, under the general assumption that the receiver applies a spatial filter to receive signals. Our work presents novel applications of linear, bounded, invariant operators to communication channels. We outline the procedure for calculating the information theoretic capacity for this restricted class of operator channels and apply this result to wireless information transfer.enCopyright 2004 IEEEMIMOAustraliaRandom processesSpatial filtersConference paper10.1109/ITW.2004.1405345