Fifth-generation (5G) millimeter-wave (MMW)/sub-THz signals over a two-way fiber-wireless system using single-carrier optical modulation for downstream and phase modulation (PM) scheme for upstream…
An integrated fiber-free-space optical (FSO)-fifth-generation (5G) new radio (NR) sub-THz link through a cross-media of 20 km single-mode fiber (SMF), 500 m optical wireless, and 0.5 m RF wireless …
A wavelength-division-multiplexing (WDM) four-level pulse amplitude modulation (PAM4) free-space optical (FSO)-underwater wireless optical communication (UWOC) integrated system with a channel capa…