Secure Information Transmissions in Wireless-Powered Cognitive Radio Networks for Internet of Medical Things

<div>The secrecy rate of the primary system with respect to the number of antenna at the ST. PP = 10 dB, PST0 = 0 dB. dPST = 4 m, dSS = 2 m, dSPR = dPP-dPST, dSME = dSPR, dPME = dPP.</div>

Security and Communication Networks

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Figure 3

Figure 3: Secure Information Transmissions in Wireless-Powered Cognitive Radio Networks for Internet of Medical Things 