Performance Analysis Of Free Space Optics For 5g Communication

Abstract

Increasing demand for higher data rate has led the research to newlinefocus on new kind of networks - 5G which can support increasing newlinenumber of users. The research discussed in this study is directed towards newlinethe usage of mm waves in Ro-FSO. Two separate channels are hired, newlineeach with data rate of 5Gbps and radio signal of 60GHz. The obtained newlineperformance signal is analyzed with the help of Bit Error Rate (BER) newlineand eye diagrams. A Ro-FSO device is equipped with two separate newlinechannels, each with a data rate of 5Gbps and is broadcast over 60GHz newlineradio spectrum, resulting in improved efficiency for usage of 5G newlinenetworking networks. The ambient turbulence is implemented in the newlineform of fog and the output of the device is analyzed in terms of the newlineBER. To handle higher data rate and traffic, integration use of newlinemillimeter wave (mm wave) is proposed with free space optical newlinenetworks. This research work also focuses on transportation of 40GHz newlineradio signal over free space optical link. Four independent channels are newlineused with a data rate of 10Gbps and 40GHz radio signal are transported newlineover 400m free space link by employing On-Off Keying (OOK). newlineAnalysis of the received output signal is performed using BER and eye newlinediagrams. Furthermore, comparison of Non-Return to Zero (NRZ) and newlineReturn to Zero (RZ) modulation schemes are also investigated. newline The Optical Wireless Communication (OWC) networks for newlinedifferent optical filters are evaluated and contrasted with their previous newlineconfiguration to enhance the efficiency of 5G optical communication newlinenetwork. Quality measurement is carried out using different optical newlinefilters, including the optical filters like Bessel, Trapezoidal, Gaussian newlinevii newlineand Fabry Perot. The findings demonstrated highest efficiency factor in newlineterms of both optical spectrum and beam separation as opposed to the newlineprevious work. In terms of optical length, transmitter, and receiver newlineaperture diameters, the proposed model has reached optimum efficiency newlinefactor with various optical filters. In contrast with different optical newlinefilters, it is