Abstract: Orthogonal time frequency space (OTFS) modulation is introduced as a modulation technique known for its strong performance in high-Doppler scenarios. This two-dimensional modulation method ...
Abstract: We consider a free-space optical (FSO) communication link for packet-based transmissions over a turbulence fading channel. The modulation format is on-off keying (OOK) and a unique-word (UW) ...