Engineering-Research-Activity2016|SHINSHU UNIV.
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Asyouknow,thehighspeedinternetaccessisavailableanywhere,anytimesincethesmartphoneshavewidelyspread.However,ifthenumberofsmartphones’userskeepsincreasing,thebasestationwillnotbeabletosupportalltheusers.Asaresult,thesmartphoneservicemaybesuddenlystopped.Thisisaseriousproblem.Thecognitiveradio(CR)canautomaticallyfindandusethevacantwirelesssystemandthusitisquiteintelligent.Wearespecificallyinterestedinthesignalprocessingforrecognizingthewirelessenvironmentandtheconstructionoftheaccessingprotocolfortheefficientusagesoffrequencyspectrumandthehighpowerefficiency.Recently,thewirelessmoduleisappliedtothevariousobjects,suchaselectricalpowermeter,electricalappliances,andvendermachines.Suchcommunicationshasrecentlyattractedmuchattention,andtheyarecalledmachine-tomachine(M2M)anddevice-to-device(D2D)communications..WiththeemergenceofM2MandD2D,thenumberofwirelesscommunicationdevicesincreasesdramatically,sotheCRisbecomingmoreimportantthanever.Therefore,theresearchonCRiscrucialforthefuturewirelesscommunication.OsamuTakyu,Ph.D.Associate ProfessorFrom 2004 to 2005, he was visiting scholar in the School of Electrical and Information Engineering, University of Sydney. His research topics are wireless communication technology.Software Define Radio (SDR) can construct the various wireless communication system. So, the system which you consider can be easily evaluatedin the wired experimental system.Intelligent and Self Recovering Wireless Communication Systems: Cognitive RadioResults of Wireless LAN (WLAN) Simulator. The mutual relation between wireless devices can be evaluated by computer simulation.Thealumnusofourlaboratoryplayactiverolesasresearchersindevelopingthewirelesscommunicationsinthemanufacturingindustriesandwirelesscommunicationvendors.TakyuLabElectrical& ElectronicEngineeringIn the FutureAfter GraduationInrecentyear,theproblemhowtomaintainthereliabilityofdigitaldatawhichisrecodedortransmittedisapressingissuewearenowfacing.Forreliableinformation,thereareerror-correctiontechniqueandencryptiontechnique.Inourlaboratory,weworktodevelopthefundamentaltheoryforthesesubjects.Itisoutrageoustobedoubtfulwhetherprovideddatahaveanerror.Atfirstsuchatechniqueisnecessary.Andthecertificationtechnologywhetherwhosentthesedatatowillbenecessary.Byencryptionandcertificationtechnology,theordinaryfuturewhichdoesnotsufferfrom""It'sme"fraud"willcome.Tatsuo Sugimura ProfessorHe joined ShinshuUniversity in 1991. He is interested in the mathematical structure of reliable ommunication.Photograph of a discussion. High-reliability Space Spanned on n-Dimensional SpacePhotograph of a Lecturing in turn.Itisnotnecessarytodecidethefutureatthestudyinbachelorormastercourse.Ifthereistheabilitythatyoucanmodelaproblem,andcanbesettled,youcanplayanactivepartinanyplace.“Beinterestedinvariousthings.Inparticular,beinterestedintheplacewhereanotherpersondoesnothaveitseyeson.”SugimuraLabElectrical& ElectronicEngineeringIn the FutureAfter Graduation25

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