Bedir Yousif

Performance Enhancement of an Orbital-Angular-Momentum-Multiplexed Free-Space Optical Link Under Atmospheric Turbulence Effects Using Spatial-Mode Multiplexing and Hybrid Diversity Based on Adaptive MIMO Equalization

Bedir Yousif, Ebrahim E. Elsayed · IEEE Access · 2019 · 183 citations · Full text

Free-space Optical Network, Photonics, Performance Enhancement +15

Atmospheric turbulence mitigation using spatial mode multiplexing and modified pulse position modulation in hybrid RF/FSO orbital-angular-momentum multiplexed based on MIMO wireless communications system

Bedir Yousif, Ebrahim E. Elsayed, Mahmoud M. Alzalabani · Optics Communications · 2018 · 177 citations

Wireless Communications, Engineering, Multiplexing +7

Performance evaluation and enhancement of the modified OOK based IM/DD techniques for hybrid fiber/FSO communication over WDM-PON systems

Ebrahim E. Elsayed, Bedir Yousif · Optical and Quantum Electronics · 2020 · 146 citations

Hybrid Fiber/fso Communication, Im/dd Techniques, Engineering +6

Activated carbon electrode with promising specific capacitance based on potassium bromide redox additive electrolyte for supercapacitor application

Mahmoud Maher, Sameh Hassan, Kamel R. Shoueir et al. · Journal of Materials Research and Technology · 2021 · 112 citations · Full text

Performance enhancement of M-ary pulse-position modulation for a wavelength division multiplexing free-space optical systems impaired by interchannel crosstalk, pointing error, and ASE noise

Ebrahim E. Elsayed, Bedir Yousif · Optics Communications · 2020 · 98 citations

Free-space Optical Network, Photonics, Interchannel Crosstalk +10