Capacity per unit cost; High signal-to-noise ratio; Multipath fading channels; SIGNALÜBERTRAGUNG + DATENKOMMUNIKATION (NACHRICHTENTECHNIK); Information theory; Channels with memory; INPUT-OUTPUT + DATA COMMUNICATIONS (HARDWARE); Channel capacity; Flat-fading channels; On-chip communication; Wireless communication; INPUT-OUTPUT + DATENKOMMUNIKATION (HARDWARE); SIGNAL TRANSMISSION + DATA COMMUNICATION (TELECOMMUNICATIONS)