基于多材料<strong>3D</strong>打印技术的<strong>RFID</strong>天线快速制造

基于多材料3D打印技术的RFID天线快速制造

官俊,丁医华,葛青涛,赵帅,陆杨,张婕

Rapid manufacturing of RFID antennas based on multi-material 3D printing technology

Jun GUAN,Yihua DING,Qingtao GE,Shuai ZHAO,Yang LU,Jie ZHANG

表2 4种RFID天线的辐射性能参数测量结果

Table 2 Radiation performance parameter measurement results of four types of RFID antennas

天线	f₀/MHz	B/MHz	$\frac{B}{f_{0}}$ /％	G/dB	ρ
天线1	739.93	144.65	19.55	-16.12	1.331
天线2	736.46	163.58	22.21	-18.76	1.323
天线3	750.35	134.66	17.95	-18.79	1.064
天线4	740.96	147.75	19.94	-29.66	1.025