Design and Simulation of a Microstrip Patch Antenna Array for RFID Applications

سال انتشار: 1394
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 505

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شناسه ملی سند علمی:

ITCC02_492

تاریخ نمایه سازی: 21 شهریور 1395

چکیده مقاله:

Antenna is an important element of each radio transmission system and antenna arrays are becoming increasingly important in wireless communications. In this paper , an 2×2 array of microstrip patch antenna is designed and simulated for RFID active tags.The designed patch antenna array operates at the resonance frequency of 5.4 GHz while this frequency relates to active tags in microwave band.This antenna is based on a thickness of 0.7mm Fiber Reinforced (FR-4) epoxy substrate with a dielectric constant of approximately 4.4 and loss tangent equal to 0.002. it’s feeding technique is a coaxial or probe feed according to 50Ω impedance. The antenna array includes four microstrip patch antennas with symmetrical cuttings and substrate’s dimensions 38×30.378

کلیدواژه ها:

Coaxial Feeding ، Microstrip Patch Antenna Array ، RFID ، Tag

نویسندگان

Anahita Moarefi

Yong Researchers Club, Islamic Azad University, Borujerd Branch, Borujerd, Iran