Human body communications (HBC) have been studied as an enabling technology to meet the recently increased demands for low-power and high-simplicity in wireless body area networks for wearable-device applications. Previous works on HBC focused mainly on channel modeling with a measurement method, signal transmission scheme, and transceiver implementation. In particular, the digital transmission, invented as a customized approach for the human body channel, has contributed to develope low-complexity HBC systems. This paper addresses on-going research on capacitive coupling HBC based on digital transmission by exploring recent literature.
KSP Keywords
Body Area Networks(BANs), Capacitive Coupling, Channel modeling, Enabling technologies, Human Body Communication(HBC), Low-Power, Signal transmission, Transmission scheme, body channel, device applications, digital transmission
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