Performance Evaluation of Free Space Optics Communication System in the Presence of Forward Error Correction Techniques

2011 ◽  
Vol 32 (4) ◽  
Author(s):  
Naresh Kumar ◽  
Ajay K. Sharma ◽  
Vinod Kapoor
Keyword(s):  
Performance Evaluation ◽  
Error Correction ◽  
Communication System ◽  
Free Space ◽  
Forward Error Correction ◽  
Free Space Optics ◽  
Space Optics ◽  
Forward Error

PAM-4 based long-range free-space-optics communication system with self injection locked QD-LD and RS codec

2020 ◽  
Vol 476 ◽  
pp. 126304
Author(s):  
Rahul Mukherjee ◽  
Khaleda Mallick ◽  
Bibhatsu Kuiri ◽  
Saikat Santra ◽  
Bubai Dutta ◽  
...  
Keyword(s):  
Long Range ◽  
Communication System ◽  
Free Space ◽  
Free Space Optics ◽  
Space Optics ◽  
Range Free

Performance Evaluation of SAC-OCDMA System in Free Space Optics and Optical Fiber System Based on Different Types of Codes

2017 ◽  
Vol 96 (2) ◽  
pp. 2843-2861 ◽  
Author(s):  
Salwa Mostafa ◽  
Abd El-Naser A. Mohamed ◽  
Fathi E. Abd El-Samie ◽  
Ahmed Nabih Zaki Rashed
Keyword(s):  
Performance Evaluation ◽  
Optical Fiber ◽  
Free Space ◽  
Free Space Optics ◽  
Fiber System ◽  
Space Optics ◽  
Different Types

Transmitter with quantum cascade laser for free space optics communication system

2011 ◽  
Vol 59 (4) ◽  
pp. 419-423 ◽  
Author(s):  
M. Gutowska ◽  
D. Pierścińska ◽  
M. Nowakowski ◽  
K. Pierściński ◽  
D. Szabra ◽  
...  
Keyword(s):  
Quantum Cascade Laser ◽  
Communication System ◽  
Free Space ◽  
Open Space ◽  
Spectral Characteristics ◽  
Average Power ◽  
Experimental Tests ◽  
Free Space Optics ◽  
Quantum Cascade ◽  
Space Optics

Transmitter with quantum cascade laser for free space optics communication system The paper presents results of experimental tests of the quantum cascade laser from Alpes Lasers company in terms of its application in the optic communication system in an open space. The measurements involved the current - voltage characteristics while measuring also the average power of emitted radiation, and spectral characteristics for different temperatures and different laser pulse durations. The duration of laser pulses was matched to parameters used in telecommunication interfaces. The construction of the transmitter module which uses the tested laser is also presented.

Performance evaluation of systems using a novel adjustable first-order PMD compensator and forward error correction

2003 ◽  
Vol 218 (1-3) ◽  
pp. 49-54 ◽  
Author(s):  
Juanjuan Yan ◽  
Kun Xu ◽  
Minghua Chen ◽  
Jia Feng ◽  
Yitang Dai ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Error Correction ◽  
Forward Error Correction ◽  
First Order ◽  
Forward Error

A Review on Free Space Optics with Atmospheric and Geometrical Attenuation

2016 ◽  
Vol 37 (4) ◽  
Author(s):  
Suruchi Lath ◽  
Rakesh Goyal ◽  
Rajinder Singh Kaler
Keyword(s):  
Wireless Communication ◽  
Communication System ◽  
Electromagnetic Interference ◽  
Free Space ◽  
Short Distance ◽  
Free Space Optics ◽  
Narrow Beam ◽  
Energy Beam ◽  
Space Optics ◽  
Optical Cable

AbstractFree space optics (FSO) communication is a short-distance wireless communication system. It can be used where optical fiber cables cannot be implemented. In FSO, the energy beam is accumulated and transmitted through space instead of guiding through an optical cable. FSO communication provides data at a rate of Gbps; it is highly secure because it uses narrow beam to transmit data from transmitter to receiver, uses license-free operation, has no electromagnetic interference and has quick installation. This paper gives an overview of performance of FSO communication with environmental attenuation.

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