Title :
The design of high gain and miniaturization microstrip antenna array for RFID reader
Author :
Du Yongxing; Bai Wenhao
Author_Institution :
Inner Mongolia university of science and technology, College of Information Engineering, Baotou, China
Abstract :
Aiming at the problem of low gain for traditional RFID microstrip antenna, this paper has designed a 2×2 microstrip antenna array with simple structure, integration, miniaturization and a center work frequence of 2.45GHz. The antenna array adopts coaxial cable as the feeder and a simple impedance matching network is designed which is composed of some T-shaped structure to match with 50 ohm coaxial line. The results of simulation and experimental show that the maximum gain of antenna is 13.9dB.
Keywords :
"Antennas","Substrates","Coaxial cables","Nonhomogeneous media"
Conference_Titel :
Microwave, Antenna, Propagation, and EMC Technologies (MAPE), 2015 IEEE 6th International Symposium on
DOI :
10.1109/MAPE.2015.7510274
