⚡ 本页包含 AI 生成的分析内容,仅供参考
该论文提出了两种用于体域通信的收发器:一种79pJ/b 80Mb/s的全双工收发器,另一种42.5µW 100kb/s的超再生收发器,分别满足高速多媒体数据传输和低功耗生理信号监测的需求。通过优化电路设计和利用人体作为通信信道,解决了传统空气信道通信能效低和人体通信带宽受限的问题。
video streaming and image data to be shared with friends while wearable smart sensors continuously monitor and send user’s physiological information to a smart watch. Body channel communication (BCC), which uses the human body as the communication channel [1], has demonstrated better human-friendly interface and energy-efficient performance compared with air channel communication. However, most of the previous BCC research used only the frequency band below 100MHz and were only focused on either low data rate (<10Mb/s) healthcare applications [2-5] or high data rate (60Mb/s) multimedia data transfer [6]. Its available channel bandwidth was limited < 100MHz and the interference from FM radio due to body antenna effect had a significant effect on its performance. Moreover, [6] did not support full duplex communication so
Hyunwoo Cho, Hyunki Kim, Minseo Kim, Jaeeun Jang,
Joonsung Bae, Hoi-Jun Yoo KAIST, Daejeon, Korea Recently, smart phones or head-mounted displays enables high definition (HD)