Performance Analysis of Free Space Optical Communication Link Using Different Modulation and Wavelength

Harsimranjit Kaur; Gaurav Soni

doi:10.9734/JSRR/2015/15503

Research Article Open access CC BY 4.0

Performance Analysis of Free Space Optical Communication Link Using Different Modulation and Wavelength

Harsimranjit Kaur, Gaurav Soni

Journal of Scientific Research and Reports · pp. 201–209 · Published 24 Feb 2015

10.9734/JSRR/2015/15503

Abstract

In this paper different modulation formats NRZ and RZ and different wavelengths 1550 nm and 1310 nm and two photodiodes APD and PIN has been investigated on free space optical communication link. The value of Q has been observed in all the cases in different eye diagrams. It is clear from the observations that the Q value is highest when we use wavelength of 1550 nm, NRZ modulation format and APD photodiode. On the other hand it is lowest when the same wavelength is used with RZ modulation format along with PIN photodiodes.

APD free space optics non-return-to zero return–to zero PIN

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Harsimranjit Kaur, Gaurav Soni (2015). Performance Analysis of Free Space Optical Communication Link Using Different Modulation and Wavelength. Journal of Scientific Research and Reports , 201–209. https://doi.org/10.9734/JSRR/2015/15503

Affiliations

Harsimranjit Kaur — Department of Electronics and Communication Engineering, Amritsar College of Engineering & Technology, Amritsar, India.
Gaurav Soni — Department of Electronics and Communication Engineering, Amritsar College of Engineering & Technology, Amritsar, India.

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