Low power digital communication in implantable devices using volume conduction of biological tissues.
Low power digital communication in implantable devices using volume conduction of biological tissues.
复制标题
使用生物组织体积传导的植入式设备中的低功耗数字通信。
DOI:
10.1109/iembs.2006.259862
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发表时间:
2006
期刊:
影响因子:
--
通讯作者:
Sun,Mingui
中科院分区:
文献类型:
--
作者:
Yao,Ning;Lee,Heung-No;Sclabassi,RJ;Sun,Mingui
This work investigates the data communication problem of implantable devices using fundamental theories in communications. We utilize the volume conduction property of biological tissues to establish a digital communications link. Data obtained through animal experiments are used to analyze the time and frequency response of the volume conduction channel as well as to characterize the biological signals and noises present in the system. A low power bandwidth efficient channel-coded modulation scheme is proposed to conserve battery power and reduce the health risks associated