Paper Title:
A Novel UHF RFID Reader Antenna
  Abstract

In this paper, a new ultrahigh frequency circularly polarized microstrip antenna using in RFID reader is proposed. The proposed antenna has a simple structure, it has non-symmetrical rectangular corner truncated square patch, ground plane and a probe feed. To achieve good circular polarization(CP) radiation characteristics, it uses air as the dielectric layer. Simulation results of a constructed prototype with the center operating frequency at 923 MHz showed that the antenna has a return loss S11 of about −24 dB, a gain level of about 9.48 dBi. The antenna has good impedance and radiation characteristics over the required bandwidth, 920-925 MHz (Chinese UHF RFID band).

  Info
Periodical
Edited by
Zhu Zhilin & Patrick Wang
Pages
384-387
DOI
10.4028/www.scientific.net/AMM.40-41.384
Citation
X. Zhang, L. Li, "A Novel UHF RFID Reader Antenna", Applied Mechanics and Materials, Vols. 40-41, pp. 384-387, 2011
Online since
November 2010
Authors
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Ji Li, Zong Kui Fang, Xiao Bo Zhang
Chapter 15: Embedded System and Integrated Circuit
Abstract:This letter presents a circularly polarized antenna with a printed monopole structure fed by a coplanar waveguide (CPW) line. Circular...
1945
Authors: Sheng Li Jia, Bing Liu, Yong Jiu Zhao
Chapter 3: Mechatronics and Control
Abstract:This paper presents a 35 GHz patch microstrip antenna array on an organic LCP (Liquid Crystal Polymer) substrate. To achieve a higher gain...
503
Authors: Siti Nor Hafizah Sa’don, Muhammad Ramlee Kamarudin
Chapter 1: Communication and Applied Information Technologies
Abstract:The characteristics of transparent antenna for indoor television reception are investigated. It operates at Ultra High Frequency (UHF) band....
32