Data communication apparatus and module using human body

Abstract

In circumstance of a wearable computing system, in order to effectively transfer data between electronic devices using electric property of human body, minimization, low power, and high-speed are required. Human body data communication apparatus and module using broadband signaling technology is provided to perform high-speed peer-to-peer data communication with a signal electrode and low power. The apparatus and module have a direct coupling interface with a single electrode without an antenna and a sensor, and a transmitter transmitting digital signal without modulation, and a receiver recovering a clock and data by detecting a broadband pulse signal.