8/24/2023 0 Comments Lifi simulation optisystemThe introduced system is used to obtain a system bit rate of 10 Gbps and 20 Gbps downstream and 5 Gbps and 10 Gbps upstream. In this paper, we introduce a full fiber-to-the-home system architecture. And then we can achieve an Optical Code Division Multiplexer (OCDMA) system asynchronous transmission, secure communication, of capacity on demand, and high degree of scalability. the implementation of this system requiring anew design of OCDMA technique to avoid the suffering system from the problem of multiple access interference (MAI). Based on the analysis, it is recommended to develop an FSO system of 40 Gbps with 1550 nm wavelength and link range up to 700 km. Short link range between the transmitter and receiver can optimize the FSO system transmission parameters or components. CW laser input source with wavelength at 1550 nm, power 10mw.Free Space Optic (FSO) used as a media transmission line produces less effect in atmospheric attenuation. The main objective of this article is to modulate the transmitted signal by using Digital Phase Shift Keying (DPSK) modulation technique at 33% of modulation signal. Free space optics system suffers from various limitations. This paper propose Free Space Optics Systems (FSO) which is considers one of the most effective solutions to the optical communication environment.0.00, especially for atmospheric turbulence due to the weather and environment structure.
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