S. Kaur, J. Malhotra
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引用次数: 0
On the Selection of Optimum Threshold Bound of Body Surface to External Communication in Body Area Network
This article investigates the optimum threshold bounds for the signal travelling through a body surfacetoexternalnodesofabodyareanetwork.Anultra-widebandsystemrangingfrom3.1-10.6 GHzisusedfortheobservationsofthesignaltransmittingthroughdifferentbodydirectionsusing NICT’sstatisticalmodel.Throughsimulative investigation, the linkperformance isevaluatedby calculatingoutageprobabilityusingsub-optimumRakereceivers,whicharebasedoneitherpartial combining(P-Rake)orselectivecombining(S-Rake).TheoptimumnumbersofRaketapsarealso identified.Theobtainedresultsgiveanassessmenttobetterunderstandtheeffectofbodydirection andRakestructureontheselectionofoptimumthresholdboundsforachannelmodelCM4ofbody areacommunication. KEyWORdS Body Area Networks (BAN), Channel Model, Outage Probability, Rake Receiver, Ultra Wideband System (UWB)