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@article{146387,
        author = {Harjeevan Singh and Prabhjot Singh and Simrandeep Singh},
        title = {Investigating the Performance of Free Space Optical    Communication Link using OOK and DPSK Modulation Techniques under Atmospheric Turbulence},
        journal = {International Journal of Innovative Research in Technology},
        year = {},
        volume = {4},
        number = {12},
        pages = {508-512},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=146387},
        abstract = {Free Space Optics involves the transmission of data using optical beam through free space. The most commonly used modulation technique for FSO is OOK. This is primarily because of the simplicity of its design and implementation. However in this paper , we have investigated the performance of FSO system under Differential Phase Shift Keying modulation technique. The Bit Error Rate performance of Free Space Optical Link using DPSK modulation technique has been analyzed under atmospheric turbulence. The BER performance of DPSK has also been compared with OOK. Further, the BER performance of DPSK modulation technique has  been investigated for different wavelengths and link ranges},
        keywords = {FSO, Atmospheric Turbulence, OOK, DPSK, BER},
        month = {},
        }