求翻译：摘要：根据“Sandia严格人体模型”的电路参数设计制作了RESD-1人体静电放电模型，根据人体信道特点，以FPGA为平台设计了一种适用于电流耦合型人体通信的全数字锁相位同步提取电路。实验中考虑了多次静电刺激、低温条件下接受静电刺激以及经由脚一脚和脚一壳方式放电等多种因素对其静电安全性的影响。仿真和测试的结果表明，该电路具有较好的相位跟踪性能，可以达到锁定时间短、相位抖动小、锁相精度高的结果，为讨论人体通信系统的实现与传输方式提供了有效保证。是什么意思？

Abstract: According to the "Sandia strictly human body model" of the circuit parameters produced RESD-1 human electrostatic discharge model, based on the channel characteristics of the human body, an FPGA design of a platform for human communication of current coupling type all-digital phase-lock sy

Summary: According to the "Sandia strict models of the human body." The circuit design parameters have been produced - 1 RESD electrostatic discharge model, based on human body, human body features to FPGA letter for the platform design applied to current-coupled with a kind of human communication p