Optical Communication with WDM based FSO over Varying Weather Conditions
Rinkesh Mittal1, Agrima Kukkar2, P. N. Hrisheekesha3
1Dr. Rinkesh Mittal, Department of Electronics and communication Engineering, Chandigarh Engineering college, Landran (Mohali), India.
2Agrima Kukkar, Department of Electronics and Communication Engineering , Chandigarh Engineering College, Landran (Mohali), India. Punjab.
3Dr. P. N. Hrisheekesha, Department of Electronics and communication Engineering Chandigarh Engineering college Landran (Mohali), India.
Manuscript received on 05 August 2019 | Revised Manuscript received on 12 August 2019 | Manuscript Published on 26 August 2019 | PP: 655-660 | Volume-8 Issue-9S August 2019 | Retrieval Number: I11050789S19/19©BEIESP | DOI: 10.35940/ijitee.I1105.0789S19
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open-access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: These days, Free Space Optics (FSO) has become a prominent mechanism due to its economic nature, broad-bandwidth access technique. The effects of unpredictable weather are difficult to deal. In order to draft the most effective system, Single beam and multiple beam FSO systems are developed which can tackle the atmospheric weather condition’s effects on signal. In this dissertation, a practical review on communication channels (FSO) is presented. These channels are used in WDM. It was obtained that the traditional Wavelength Division Multiplexing (WDM) based FSO system utilized the NRZ encoding method which was less efficient and it was suitable for communication channel which supports 16 transmitters and receivers only. This work is organized to achieve an objective to perform some enhancements in traditional WDM system by replacing NRZ encoding scheme with MDRZ encoding and also the channel size is increased to the32.
Keywords: Free Space Optic, WDM, NRZ, Duobinary Return to Zero, Modified Duobinary Return to Zero Format.
Scope of the Article: IoT Application and Communication Protocol