A near-field-sensing transceiver for intra-body communication based on the electro-optic effect
A near-field-sensing transceiver for intra-body communication based on the electro-optic effect
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DOI：
10.1109/imtc.2003.1208170
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发表时间：
2003-05
期刊：
影响因子：
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通讯作者：
M. Shinagawa;M. Fukumoto;K. Ochiai;H. Kyuragi
中科院分区：
文献类型：
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作者：
M. Shinagawa;M. Fukumoto;K. Ochiai;H. Kyuragi
介绍了一种以人体为传输媒介的近场传感体内通信收发信机。收发信机的关键部件是用电光晶体和激光实现的电场传感器。这种传感器具有极高的输入阻抗，适合于检测人体产生的微小和不稳定的电场。该收发器使10Mb/S的IEEE 802.3半双工通信能够通过人体在两手之间约150厘米的工作范围内进行。在分组大小为1070个八位字节时，获得了0.04%的分组错误率。本文介绍了该收发信机的结构和性能，并给出了通信测试结果。
This paper describes a near-field-sensing transceiver for intrabody communication, in which the human body is the transmission medium. The key component of the transceiver is an electric-field sensor implemented with an electrooptic crystal and laser light. This sensor is suitable for detection of the small and unstable electric fields produced by the human body because it has extremely high input impedance. This transceiver enables IEEE 802.3 half-duplex communication of 10 Mb/s through a person's body in an operating range of about 150 cm between the hands. The packet error rate of 0.04% is obtained at packet size of 1070 octet. This paper explains the configuration and performance of the transceiver and presents results of a communication test.