标准编号：ISO/IEC 14443-2:2020
中文名称：个人识别用卡和安全装置 非接触接近物体 第2部分：射频功率和信号接口
英文名称：Cards and security devices for personal identification — Contactless proximity objects — Part 2: Radio frequency power and signal interface
发布日期：2020-07
标准范围
This document specifies the characteristics of the fields to be provided for power and bi-directional communication between proximity coupling devices (PCDs) and proximity cards or objects (PICCs).
This document does not specify the means of generating coupling fields, nor the means of compliance with electromagnetic radiation and human exposure regulations, which can vary depending on the country.
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