Free space optics communication system design using iterative optimization
GG Lema - Journal of Optical Communications, 2024 - degruyter.com
Abstract Free Space Optics (FSO) communication provides attractive bandwidth
enhancement with unlicensed bands worldwide spectrum. However, the link capacity and …
enhancement with unlicensed bands worldwide spectrum. However, the link capacity and …
A high bit rate free space optics based ring topology having carrier‐less nodes
A free space optics based ring topology that transmits full‐duplex data to four different nodes
in the ring is proposed. The link is designed such that the four nodes do not require a local …
in the ring is proposed. The link is designed such that the four nodes do not require a local …
A novel regeneration technique for free space optical communication systems
We propose a novel technique to regenerate the optical signal in a relay-based free space
optical link. Our proposed regenerator is based on an Electro-absorption modulator whose …
optical link. Our proposed regenerator is based on an Electro-absorption modulator whose …
A novel 60 Gbps bidirectional free space optical link based on a single laser source
We propose a single laser source-based free space optical link for transmission of
bidirectional data of three different channels between modular data centers, where each …
bidirectional data of three different channels between modular data centers, where each …
A Mach–Zehnder modulator based novel regenerator for employment in relays used in free space optical communication
Relay nodes that are proposed for extending the length of free space optical links are
generally based upon simple optical amplifiers. In this article, we have proposed an all …
generally based upon simple optical amplifiers. In this article, we have proposed an all …
A novel technique for secure transmission of two channels using a single optical pulse position modulated signal for free space optical communication
We propose a novel all-optical technique for the transmission of multiple channels over a
single optical carrier by employing pulse position modulation (PPM). The proposed …
single optical carrier by employing pulse position modulation (PPM). The proposed …
Single mode fiber-free space optic based hybrid WDM-PON architecture employing optical frequency comb source and polarization multiplexing
In this paper, we propose a cost-efficient single mode fiber-free space optics (SMF-FSO)
based hybrid 32 * 2~ Gbps 32× 2 Gbps wavelength division multiplexed passive optical …
based hybrid 32 * 2~ Gbps 32× 2 Gbps wavelength division multiplexed passive optical …
The performance analysis of the FSO system utilization in the long reach PON network using the HPON network configurator
R Róka, L Hudcová, A Koval'ová - 2022 45th International …, 2022 - ieeexplore.ieee.org
Free Space Optics (FSO) systems present a new possibility for supplementing optical access
infrastructures to support various applications of service providers. In the near future, we can …
infrastructures to support various applications of service providers. In the near future, we can …
Utilization of adaptive techniques for channel estimation and intrusion detection in OWC systems
LA Abd-Elgawad, YF Sallam, GA Hussein… - Journal of Optics, 2024 - Springer
Sustaining channel equalization effectiveness, when using Optical Wireless Communication
(OWC) systems is a challenging issue. In order to deal with the physical deficiencies in the …
(OWC) systems is a challenging issue. In order to deal with the physical deficiencies in the …
Implementation of channel equalization and intrusion detection in VLC systems
LA Abd-Elgawad, M Nassar, GSM Elabyad, OA Oraby… - Journal of Optics, 2024 - Springer
Maintaining the efficiency of Optical Wireless Communication (OWC) systems with channel
equalization is a curial problem. In this paper, different adaptive channel estimation …
equalization is a curial problem. In this paper, different adaptive channel estimation …