RSSI信号回波强度的相关资料，及关于井下工人保护的RFID基于RSSI回波测距系统。-Echo RSSI signal strength information, and on the protection of mine workers RFID echo ranging system based on the RSSI.

RFID系统的IEEE的文章，安全协议，认证- In this paper, we first propose a cryptographic authentication protocol which meets the privacy protection for tag bearers, and then a digital Codec for RFID tag is designed based on the protocol. The protocol w