Design of Free Space Optical Communication for Efficient Communication [PDF]
ITM Web of ConferencesFree Space Optics is a form of Optical Wireless communication technique that uses free space as a medium between transmitter and receveur. It is especially useful for short range point-to-point communication links when a physical communication ...
Samalla Krishna +3 more
doaj +1 more source
Performance evaluation of multiple-beam free space optics in tropical rainy weather [PDF]
, 2021 Free space optics (FSO) has the potential to replace optical fiber as a solution for the last mile problem. FSO is favored because of its cheap maintenance costs and quick deployment time as compared to other communication system such as fiber ...
Al-Gailani, Samir A. +4 more
core
Performance Analysis of a Free Space Optics Link with Multiple Transmitters/Receivers
International Islamic University Malaysia Engineering Journal, 2012 : Multiple transmitters/receivers (TX/RX) are used to improve the quality of Free Space Optics (FSO) communication systems. With the current needs of this technology for longer distance communication, the qualitative analysis of the system has become ...
Nur Haedzerin Md Noor +2 more
doaj +1 more source
Perspective on tailoring longitudinal structured beam and its applications. [PDF]
NanophotonicsAbstract Tailoring structured beams with varying lightwave properties along the longitudinal dimension has recently gained much interest. This paper gives a perspective on the advances of longitudinally structured beams, their potential applications, and future opportunities.
Willner AE, Zhou H, Su X.
europepmc +2 more sources
Cross-Sectional Measuring of Optical Beam
Advances in Electrical and Electronic Engineering, 2011 This article deals with problematic of measuring of optical beam in free space optics (FSO). The professional FSO link was created between two buildings standing 1,5 kilometers apart from each other.
Tomas David +7 more
doaj +1 more source
Unified Performance Analysis of Mixed Line of Sight RF-FSO Fixed Gain Dual-Hop Transmission Systems [PDF]
, 2014 In this work, we carry out a unified performance analysis of a dual-hop fixed gain relay system over asymmetric links composed of both radio-frequency (RF) and unified free-space optics (FSO) under the effect of pointing errors. The RF link is modeled by
Alouini, Mohamed-Slim +2 more
core +1 more source
Availability of Free-Space Laser Communication Link with the Presence of Clouds in Tropical Regions
EAI Endorsed Transactions on Industrial Networks and Intelligent Systems, 2023 Free-space laser communication (lasercom), a great application of using free-space optics (FSO) for satellite communication, has been gaining significant attraction.
Thang Nguyen +3 more
doaj +1 more source
Analysis of Rain Effects on Terrestrial Free Space Optics based on Data Measured in Tropical Climate
International Islamic University Malaysia Engineering Journal, 2012 Free Space Optics (FSO) shows a great alternative as the solution for last mile problem where fiber optics is unavailable due to deployment time and cost constraint. However, the feasibility of using FSO system as communication link very much depends on
Suriza Ahmad Zabidi +3 more
doaj +1 more source
BER and outage probability of DPSK subcarrier intensity modulated free space optics in fully developed speckle. [PDF]
, 2009 In this paper a differential phase shift keying (DPSK) subcarrier intensity modulated (SIM) free space optical (FSO) link is considered in negative exponential atmospheric turbulence environment.
Ghassemlooy, Zabih +2 more
core +2 more sources
Crosstalk Suppression in Structured Light Free-Space Optical Communication
IEEE Open Journal of the Communications Society, 2020 Using space as an additional degree of freedom is one possible solution to cope with future bandwidth issues. In free-space optics (FSO), spatial multiplexing of structured light modes is limited by the impact of the atmospheric turbulence.
Dmitrii Briantcev +3 more
doaj +1 more source