2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/171368The capacity of discrete-time, noncoherent, multipath fading channels is considered. It is shown that if the variances of the path gains decay faster than exponentially, then capacity is unbounded in the transmit power.To be presented at the 2008 IEEE 25-th Convention of Electrical and Electronics Engineers in IsraelInformation Theorytext