A Novel Receiver Architecture for Single-Carrier Transmission over Time-Varying Channels

In this paper, we present a single-carrier transceiver for rapidly time-varying channels, where the equalization step is implemented in the frequency domain. When the channel abides with both fast fading and severe inter-block interference, our equalizer relies on a band approximation of the frequencydomain channel matrix to maintain low...

Basis expansion adaptive filters for time-varying system identification