Performance Analysis of Hybrid PPM-BPSKSIM, PPM and BPSK-SIM Modulated FSO Link in a Controlled Fog Atmospheric Condition

سال انتشار: 1397
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 454

فایل این مقاله در 6 صفحه با فرمت PDF قابل دریافت می باشد

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:

شناسه ملی سند علمی:

WACOWC01_013

تاریخ نمایه سازی: 11 شهریور 1397

چکیده مقاله:

We report the performance of a free space optical (FSO) communications link employing binary phase shift keying subcarrier intensity modulation (BPSK-SIM), 4-ary pulse position modulation (4-PPM) and hybrid 4-PPMBPSK- SIM, schemes in a controlled laboratory fog induced environment. Fog is generated and controlled along a dedicated indoor atmospheric chamber of length 6 m. We show the advantage of employing the 4-PPM-BPSK-SIM for FSO link over the BPSK-SIM and 4-PPM.

نویسندگان

A. Gatri

Optical Communications Research Group, NCRLab, Faculty of Engineering and Environment,Northumbria University, Newcastle Upon Tyne, UK

Z. Ghassemlooy

Optical Communications Research Group, NCRLab, Faculty of Engineering and Environment,Northumbria University, Newcastle Upon Tyne, UK

A. Valenzuela

Networks and data security, Bonn-Rhein-Sieg University of Applied Sciences, Sankt Augustin, Germany

M. Mansourabadi

۱Optical Communications Research Group, NCRLab, Faculty of Engineering and Environment, Northumbria University, Newcastle Upon Tyne, UK