UHF RFID TAG WITH REFLECT ORS

摘要

PURPOSE: A UHF(Ultra High Frequency) RFID(Radio Frequency ID) tag including a reflector is provided to extend a recognition distance and to improve the performance of the RFID tag by including the reflector for the isolation of a prospective current object from the RFID tag. CONSTITUTION: A chip(12) includes a CPU, a transceiving circuit, and a memory and an antenna supplies power for RFID reader to the chip. A reflector(22) is separated from the antenna to be installed. An external package(30-1) protects the chip, the antenna, and the reflector. A dielectric unit is installed on an outer surface of the external package, forms a ground surface, and is formed of dielectric substances. [Reference numerals] (2) Blood bag;