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Experimental Characterization of human body communication in shield chamber

Human body communication (HBC) has tremendous advantageous when applied in pervasive healthcare applications, it is regarded as a promising communication method in the body sensor networks (BSNs). In this paper, we investigated this communication channel characteristic by experiments, unlike the most researches have been done before, we adopted the battery powered transceiver to simulate the real HBC application circumstance, in order to avoid the uncertainty of electromagnetic interference in surrounding environment, we processed our experiments all in the shied chamber. Experiment results show that HBC is a feasible communication that can be used in many body sensor networks based applications.