Please use this identifier to cite or link to this item: http://hdl.handle.net/10603/474641
Title: Design development of microstrip patch antenna and conventional power allocation policies for spectrum utilization in cognitive radio networks
Researcher: Suresh Chinnathampy, M
Guide(s): Aruna, T and Muthukumaran, N
Keywords: Engineering and Technology
Computer Science
Telecommunications
Radio networks
Antenna
Conventional power
University: Anna University
Completed Date: 2022
Abstract: The Cognitive Radio Network (CRN) is one of the major domains in wireless communication systems and networks. Efficient Spectrum Utilization (SU) plays a vital role within it, due to many nodes and mobility in CRN there is a need of an additional spectrum. Some nodes are idle in CRN without forwarding the data to other nodes etc., so the energy provided to the idle nodes are being wasted and intern it causes the unwanted spectrum utilization by the idle nodes. It has been taken as a projecting problem in CRN. The impending CRN represents the potential of present results for miscellaneous communication difficulties in radio communication schemes. In CRN, there is no option to forecast the actions of the main component since the user can turn ON and OFF at all time deprived of announcements. This problem leads to the struggle in spectrum allocation over CRN. Nevertheless, on account of the partial energy inside it in addition the interruption amid the numerous users, the nodes occasionally flop to forward the data due to the mobility in certain cases. To resolve the problem, the microstrip patch antenna is designed in such a way that it radiates underneath several frequency bands however for special applications diverse antenna is required. The tricky in diverse antenna proposal is positioning, limited space etc. The main objectives of CRN are to handover spectrum from over utilized users to underutilized users, diminish the spectrum scarcity, to expand the spectrum sensing, to maintain similar eminence of spectrum readily obtainable for both primary/licensed users in addition the secondary/unlicensed users, to deploy the Primary User (PUs) and the Secondary Users (SUs) on the network where both the user are the licensed user while the SU own the allowed spectrum (spectrum hole),to allot iv newline newlinethe spectrum for SU in CRN by means of refining the network lifetime besides reducing the energy consumption. The SU ought to keep the stability sandwiched between intrusion and transmitted power while attaining high level of
Pagination: xx,140 p
URI: http://hdl.handle.net/10603/474641
Appears in Departments:Faculty of Information and Communication Engineering

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02_prelim pages.pdf1.19 MBAdobe PDFView/Open
03_content.pdf36.99 kBAdobe PDFView/Open
04_abstract.pdf10.26 kBAdobe PDFView/Open
05_chapter 1.pdf465.69 kBAdobe PDFView/Open
06_chapter 2.pdf516.23 kBAdobe PDFView/Open
07_chapter 3.pdf723.01 kBAdobe PDFView/Open
08_chapter 4.pdf1.24 MBAdobe PDFView/Open
09_chapter 5.pdf553.5 kBAdobe PDFView/Open
10_annextures.pdf131.25 kBAdobe PDFView/Open
80_recommendation.pdf61.18 kBAdobe PDFView/Open
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