MICROSTRIP ANTENNA WITH CIRCULAR POLARIZATION FOR RFID APPLICATIONS AT 2.4GHZ

Authors

Keywords:

Antena, polarización circular, microcinta, aplicaciones RIFD

Abstract

This paper proposes the design and simulation of an antenna with circular polarization for the 2.4 GHz band that can be used in radiofrequency identification or RFID (radiofrequency identification), using a microstrip feeding line and the grooved ground plane. Circular polarization is achieved through a lightning-shaped groove and optimized by automatically adjusting the proportions of that groove. The designed and simulated model has a good coupling, a gain of 3.49 dB and a bandwidth of 705 MHz for the desired frequency, reaching an efficiency of approximately 60%. It also has an axial bandwidth of 220 MHz, a sufficient range to meet its objective in RFID applications.

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Author Biographies

Nelson Paz García, Universidad Tecnológica de la Habana "José Antonio Echeverría" (CUJAE)

Ingeniero en Telecomunicaciones y Electrónica graduado en el 2018. Integrante del Grupo de Investigación de Comunicaciones Inalámbricas en la Facultad de Telecomunicaciones  y Electrónica de la CUJAE.

Francisco Marante Rizo, Universidad Tecnológica de La Habana “José Antonio Hecheverría” CUJAE

Graduado de Ingeniero en Telecomunicaciones en el año 1947 en la Universidad de La Habana y Dr.C en La Universidad Técnica de Praga en 1986. Jefe del Grupo de Investigaciones de Comunicaciones Inalámbricas en la Facultad de Telecomunicaciones y Electrónica de la CUJAE

Published

2020-10-02

How to Cite

Paz García, N., Marante Rizo, F., & Paz Barrera, S. J. (2020). MICROSTRIP ANTENNA WITH CIRCULAR POLARIZATION FOR RFID APPLICATIONS AT 2.4GHZ. Telemática, 19(3), 38–47. Retrieved from https://revistatelematica.cujae.edu.cu/index.php/tele/article/view/401

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