Octahedron-Shaped Linearly Polarized Antenna for Multistandard Services Including RFID and IoT

Ubaid Bashir, Kumud Ranjan Jha, Ghanshyam Mishra, Ghanshyam Singh, Satish Kumar Sharma

Research output: Contribution to journalArticlepeer-review

37 Citations (Scopus)

Abstract

In this paper, a novel topology of the coplanar waveguide fed truncated octahedron-shaped antenna is proposed. The linearly polarized antenna operates over the triple radio frequency identification technique (RFID) bands of 858-930MHz, 2.4-2.454 GHz, and 5.725-5.875 GHz at ultrahigh frequency (UHF), microwave-, and super high-frequency bands, respectively. In addition, it also supports long-term evolution 4G, TV broadcasting, and 5G bands of the electromagnetic spectrum. The S11 = -10 dB impedance bandwidth is 294 MHz (697-991 MHz), 120 MHz (2.38-2.5 GHz), 310 MHz (3.07-3.35 GHz), and 310 MHz (5.61-5.92 GHz) in the various bands. The antenna is fabricated on a polyguide substrate of 0.3023λL × 0.209λL × 0.014λL dimension, where λL is the free-space wavelength at the lowest operating frequency. The antenna's S11 and the radiation patterns have been measured, and a good agreement between simulated and the measured results has been found. In addition, the proposed antenna is also experimentally verified for the UHF band RFID detection and the global standard for mobile communications 900 band cellular applications. We also propose a system-level schematic to integrate this antenna to other communication standards for the automated RFID applications needed for the Internet of Things.

Original languageEnglish
Article number7930485
Pages (from-to)3364-3373
Number of pages10
JournalIEEE Transactions on Antennas and Propagation
Volume65
Issue number7
DOIs
Publication statusPublished - Jul 2017
Externally publishedYes

Keywords

  • Internet of Things (IoT)
  • linearly polarized (LP)
  • radio frequency identification technique (RFID)
  • truncated octahedron shape

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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