Please use this identifier to cite or link to this item: http://hdl.handle.net/10603/454911
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dc.coverage.spatial
dc.date.accessioned2023-01-30T10:54:35Z-
dc.date.available2023-01-30T10:54:35Z-
dc.identifier.urihttp://hdl.handle.net/10603/454911-
dc.description.abstractCognitive radio (CR) is a rapidly growing technology that can be employed to effectively newlineutilize the radio spectrum. Spectrum Sensing (SS) i.e. detection of vacant holes (unused newlineband) is a key feature in cognitive radio technology. Various spectrum sensing techniques newlineare documented in literature are explained and compared, denoting various research newlineregimes of spectrum detection in cognitive radio networks. This thesis explains the newlineimproved performance of cooperative spectrum sensing in cognitive radio networks newlinebased on multiple thresholds. It depicts that use of an enhanced energy detector instead of newlineconventional energy detector results in better total error rate and optimizes the number of newlineCR nodes. Multiple threshold based Enhanced energy detector (MTE-ED) is based on newlineincreased positive power as compared to the conventional energy detector whose decision newlinestatistics is based on square of signal amplitude. Despite of this advantage, the challenges newlinefaced during the hardware implementation of the proposed technique are also addressed. newlineCooperation based sensing is implemented to increase the accuracy of detection. newlineCooperation is achieved using majority rule based decision fusion scheme. The newlineperformance analysis of the implemented energy detection technique is done with respect to the detection probabilities. Contd.... newline
dc.format.extent200
dc.languageEnglish
dc.relation
dc.rightsuniversity
dc.titleDesign and Development of a Novel Spectrum Sensing Technique for Cognitive Radio Networks
dc.title.alternative
dc.creator.researcherSharma, Vatsala
dc.subject.keywordEngineering
dc.subject.keywordEngineering and Technology
dc.subject.keywordEngineering Electrical and Electronic
dc.description.note
dc.contributor.guideJoshi, Sunil
dc.publisher.placeUdaipur
dc.publisher.universityMaharana Pratap University of Agriculture and Technology
dc.publisher.institutionElectronics and Communication Engineering
dc.date.registered
dc.date.completed2020
dc.date.awarded2020
dc.format.dimensions30 cm
dc.format.accompanyingmaterialCD
dc.source.universityUniversity
dc.type.degreePh.D.
Appears in Departments:Electronics and Communication Engineering

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01_title.pdfAttached File104.63 kBAdobe PDFView/Open
02_prelim pages.pdf199.41 kBAdobe PDFView/Open
03_content.pdf96.37 kBAdobe PDFView/Open
04_abstract.pdf43.14 kBAdobe PDFView/Open
05_chapter 1.pdf558.11 kBAdobe PDFView/Open
06_chapter 2.pdf467.94 kBAdobe PDFView/Open
07_chapter 3.pdf678.3 kBAdobe PDFView/Open
08_chapter 4.pdf1.62 MBAdobe PDFView/Open
09_chapter 5.pdf593.5 kBAdobe PDFView/Open
10_annexures.pdf302.2 kBAdobe PDFView/Open
80_recommendation.pdf94.09 kBAdobe PDFView/Open


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