RFID RADIO FREQUENCY ANTENNA APPLIED TO LUGGAGE CLASSIFICATION MANAGEMENT

摘要

Disclosed is an RFID radio frequency antenna applied to luggage classification management, comprising a radio frequency antenna body, characterized in that a rectangular resonant cavity is formed by means of the surrounding of resonant cavity lines; a notch-shaped chip binding position is provided at a middle portion of a long side of the resonant cavity; the chip binding position is used for arranging a radio frequency chip; two radio frequency antenna fins extend from the other long side of the resonant cavity; and the radio frequency antenna fins extend towards both sides and constitute a "U"-shaped extension portion, wherein the left and right "U"-shaped extension portions are symmetrically arranged on both sides of the rectangular resonant cavity, and the width of the initial end of the "U"-shaped extension portion is 1.6 millimeters, and the width of the tail end thereof is 2.85 millimeters. In the utility model, the radio frequency chip can absorb more electromagnetic waves at the periphery, the radio frequency reading sensitivity is very high, the reading distance is farther than that of a traditional radio frequency antenna, and mass radio frequency identification plate chip information is more easily read once.