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The explosive rise of wireless services necessitates a network connection with high bandwidth, high performance, low mistakes, and adequate channel capacity. Individual mobile users, as well as residential and business clusters are increasingly using the internet and multimedia services, resulting in massive increases in the internet traffic demand. Over the past decade, internet traffic has grown significantly faster than Moore’s law predicted. The current system is facing significant radio frequency spectrum congestion and is unable to successfully transmit growing amounts of (available) data to end users while keeping acceptable delay values in mind. Free space optics is a viable alternative to the current radio frequency technology. This technology has a few advantages, including fast data speeds, unrestricted bandwidth, and excellent security. Since free space optics is invisible to traffic type and data protocol, it may be quickly reliably and profitably integrated into an existing access network. Despite the undeniable benefits of free space optics technology under excellent channel conditions and its wide range of applications, its broad use is hampered by its low link dependability, especially over long distances, caused by atmospheric turbulenceinduced decay and weather sensitivity. The best plausible solution is to establish a secondary channel link in the GHz frequency range that works in tandem with the primary free space optics link. A hybrid system that combines free space optics and millimeter wave technologies in this research is presented. The combined system offers a definitive backhaul maintenance, by drastically improving the link range and service availability.
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Czasopismo
Rocznik
Tom
Strony
art. no. e141950
Opis fizyczny
Bibliogr. 35 poz., rys., wykr., tab.
Twórcy
autor
- Department of Electronics and Communication, Anna University, Guindy, Chennai 600025, India
autor
- Department of Electronics and Communication, Anna University, Guindy, Chennai 600025, India
Bibliografia
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- [11] Willebrand, H. & Ghuman, B. S. Free Space Optics : Enabling Optical Connectivity In Today’s Networks. (Indianapolis, Indiana: SAMS, 2002).
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Uwagi
This project was conceived by all authors. Research concept and design, data analysis and interpretation, writing the article and final approval of the article were done by I. Lakshmi Priya. All the simulations were carried out by Isanaka Lakshmi Priya. M. Meenakshi was involved in data analysis and interpretation, writing the article, final approval of the content and constructive modification of the article. All authors read and approved the final manuscript.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-f70be919-87b2-41da-b8a5-d96037cd310e