Performance enhancement of hybrid fiber wavelength division multiplexing passive optical network FSO systems using M-ary DPPM techniques under interchannel …
The performance of moment generating function approaches, specifically Chernoff bound
(CB) and modified Chernoff bound (MCB), is examined and improved in this study. We …
(CB) and modified Chernoff bound (MCB), is examined and improved in this study. We …
Performance enhancement of the average spectral efficiency using an aperture averaging and spatial-coherence diversity based on the modified-PPM modulation for …
EE Elsayed, BB Yousif - Optics Communications, 2020 - Elsevier
The performance evaluation and enhancement of the proposed model for a free-space
optical (FSO) communication links using the modified pulse-position modulation (MPPM) …
optical (FSO) communication links using the modified pulse-position modulation (MPPM) …
Performance enhancement of the power penalty in DWDM FSO communication using DPPM and OOK modulation
EE Elsayed, BB Yousif, MM Alzalabani - Optical and Quantum Electronics, 2018 - Springer
This paper presents the design and performance enhancement of the power penalty (PP) in
a dense wavelength division multiplexing based on free space optical communication …
a dense wavelength division multiplexing based on free space optical communication …
Performance enhancement of DWDM-FSO optical fiber communication systems based on hybrid modulation techniques under atmospheric turbulence channel
In this paper, we enhance the performance efficiency of the free-space optical (FSO)
communication link using the hybrid on-off keying (OOK) modulation, M-ary digital pulse …
communication link using the hybrid on-off keying (OOK) modulation, M-ary digital pulse …
Design and security analysis of quantum key distribution protocol over free-space optics using dual-threshold direct-detection receiver
This paper proposes a novel design and analyzes security performance of quantum key
distribution (QKD) protocol over free-space optics (FSO). Unlike conventional QKD protocols …
distribution (QKD) protocol over free-space optics (FSO). Unlike conventional QKD protocols …
Performance enhancement of atmospheric turbulence channels in DWDM-FSO PON communication systems using M-ary hybrid DPPM-M-PAPM modulation schemes …
EE Elsayed - Journal of Optics, 2024 - Springer
This paper focuses on improving the efficiency of free-space optical (FSO) communication
by employing a combination of hybrid on–off keying (OOK) modulation, M-ary digital pulse …
by employing a combination of hybrid on–off keying (OOK) modulation, M-ary digital pulse …
Performance analysis of hybrid fiber/FSO backhaul downlink over WDM-PON impaired by four-wave mixing
In this paper, we examine the hybrid optical fiber (OF)/free-space optics (FSO) architecture
for a backhaul downlink over a wavelength-division multiplexing passive optical network …
for a backhaul downlink over a wavelength-division multiplexing passive optical network …
ADT 和DC 直流提取技术对OOK/FSO 系统性能的优化
朱宝芹， 张明清， 陈健 - 量子电子学报, 2018 - lk.hfcas.ac.cn
为改善自由空间光通信(FSO) 系统中传统判决门限技术的不足以及连续波参照光辅助检测技术
中参考光不携带任何信息给系统带来的高成本损耗. 提出一种基于已判决信号的量化电压获得 …
中参考光不携带任何信息给系统带来的高成本损耗. 提出一种基于已判决信号的量化电压获得 …
HAP-aided two-way relaying for FSO access networks using optical CDMA
A free-space optical access network with multiple ground stations (GSs) connected by a high-
altitude platform (HAP) is proposed. The HAP plays a role of a two-way relay node that …
altitude platform (HAP) is proposed. The HAP plays a role of a two-way relay node that …
Performance analysis of two way all optical relay assisted pm-fso over different weather conditions
J Jeyarani, DS Kumar - Вісник Національного технічного …, 2018 - cyberleninka.ru
This paper proposes a novel method of relaying in Polarization Multiplexing (PM) in Free
Space Optical (FSO) networks using amplify and forward and decode and forward relays …
Space Optical (FSO) networks using amplify and forward and decode and forward relays …