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https://dspace.univ-ouargla.dz/jspui/handle/123456789/37384
Title: | Design of a circularly polarized RFID tag antenna based on FSS reflector for UHF applications |
Authors: | MEKIMAH, Boualem SERRAYE, Khoula GOUARAH, Malika |
Keywords: | RFID Circularly polarized antenna FSS reflector RFID Tag Antenne UHF bande |
Issue Date: | 2024 |
Publisher: | UNIVERSITY OF KASDI MERBAH OUARGLA |
Citation: | FACULTY OF NEW TECHNOLOGIES OF INFORMATION AND COMMUNICATION |
Abstract: | The objective of this work is to develop a circularly polarized RFID passive tag antenna for UHF applications designated for operating within 902-928 MHz. In our design, we used a meandered-loop structure to minimize the size of the antenna tag, excited with two stubs based on a T-match. We propose a structure of FSS that placed as a reflector with antenna for improving its performance. Our Tag structure is a disc having a radius of 32 mm and a height of 1.3 mm, with a gain of 1.91 d Bi c without FSS and 6.03 d Bi c with FSS. The proposed antenna design achieves a circularly polarized radiation with an axial ratio of AR = 2.27 d B without FSS reflector and AR = 0.12 d B with FSS reflector. The bandwidth of our design covering the UHF band (902-928 MHz) with a circularly polarized radiation and enhanced gain. |
Description: | Systems of telecommunications |
URI: | https://dspace.univ-ouargla.dz/jspui/handle/123456789/37384 |
Appears in Collections: | Département d'Electronique et des Télécommunications - Master |
Files in This Item:
File | Description | Size | Format | |
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SERRAYE-GOUAREH.pdf | Systems of telecommunications | 6,74 MB | Adobe PDF | View/Open |
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