【摘 要】
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This paper presents a human body communication (HBC) transceiver for wireless body network applications. The transceiver employs on frequency shift keying (FSK) modulation and op-erates in 40 MHz–60 MHz which is the resonant frequency of the human body as
【机 构】
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Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
论文部分内容阅读
This paper presents a human body communication (HBC) transceiver for wireless body network applications. The transceiver employs on frequency shift keying (FSK) modulation and op-erates in 40 MHz–60 MHz which is the resonant frequency of the human body as an antenna. It achieves high performance and stability through establish passive microstrip line and via models and active device-models. The proposed transceiver is designed and fabricated by FR4 printed cir-cuit board (PCB) process, the transceiver has the ability of configurable data rate up to 2 Mbps and it achieves –86 dBm receiving sensitivity at 2 Mbps data rate. Meanwhile, the transceiver out-put power dynamics range is 34 dB. Furthermore, with a visual interaction interface, the transceiv-er can be agility use in a variety of scenarios. Its measurements are verified on human body. The result shows that the transceiver has ability to send data from person to person by relying on hu-man body antenna radiation. The transceiver shows great prospect in wireless body area networks (WBAN) for telemedicine and emergency communication.
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