Dual-Band Printed Monopole Antenna Design

2020 ◽  
Vol 35 (10) ◽  
pp. 1169-1175
Author(s):  
Hassan Ragheb ◽  
Shady El-Aal ◽  
Afaf Saad ◽  
Ahmed Zaalouk
Keyword(s):  
Radio Frequency Identification ◽  
Design Procedure ◽  
High Gain ◽  
Monopole Antenna ◽  
Dual Band ◽  
Face To Face ◽  
Circular Patch ◽  
Frequency Identification ◽  
Printed Monopole Antenna ◽  
Printed Monopole

Design procedure of a high gain dual-band printed monopole antenna, resonating at 2.4 GHz and 5.5 GHz, is presented. The proposed design meets the specifications required by WI-FI, WIMAX and radio frequency identification (RFID) reader applications. Our design utilizes Rogers RT/Duroid 5880(tm) substrate, and the major radiation element is an annular circular patch shape. The design was improved by adding a face-to-face fork shape metal inside the annular circular patch. The antenna feed consists of a microstrip line and a slotted transformer section for matching purpose. A prototype of the proposed antenna was fabricated and the measurements of the return loss and antenna radiation pattern were performed. The comparison between the results obtained from the simulation and the measurements showed an excellent agreement.

scholarly journals Dual-Band Monopole Antenna for RFID Applications

2019 ◽  
Vol 11 (2) ◽  
pp. 31 ◽  
Author(s):  
Naser Ojaroudi Parchin ◽  
Haleh Jahanbakhsh Basherlou ◽  
Raed Abd-Alhameed ◽  
James Noras
Keyword(s):  
Radio Frequency Identification ◽  
Monopole Antenna ◽  
Dual Band ◽  
Rfid Technology ◽  
Antenna Structure ◽  
The Past ◽  
Frequency Identification ◽  
Rfid Applications ◽  
Significant Attention ◽  
Good Agreement

Over the past decade, radio-frequency identification (RFID) technology has attracted significant attention and become very popular in different applications, such as identification, management, and monitoring. In this study, a dual-band microstrip-fed monopole antenna has been introduced for RFID applications. The antenna is designed to work at the frequency ranges of 2.2–2.6 GHz and 5.3–6.8 GHz, covering 2.4/5.8 GHz RFID operation bands. The antenna structure is like a modified F-shaped radiator. It is printed on an FR-4 dielectric with an overall size of 38 × 45 × 1.6 mm3. Fundamental characteristics of the antenna in terms of return loss, Smith Chart, phase, radiation pattern, and antenna gain are investigated and good results are obtained. Simulations have been carried out using computer simulation technology (CST) software. A prototype of the antenna was fabricated and its characteristics were measured. The measured results show good agreement with simulations. The structure of the antenna is planar, simple to design and fabricate, easy to integrate with RF circuit, and suitable for use in RFID systems.

Novel CPW-FED printed monopole antenna with an n-shaped slot for dual-band operations

2011 ◽  
Vol 54 (1) ◽  
pp. 240-242 ◽  
Author(s):  
S. T. Fan ◽  
Y. Z. Yin ◽  
W. Hu ◽  
K. Song ◽  
B. Li
Keyword(s):  
Monopole Antenna ◽  
Dual Band ◽  
Printed Monopole Antenna ◽  
Printed Monopole

A Novel Dual-Band Tag Antenna for RFID Application

2013 ◽  
Vol 427-429 ◽  
pp. 1289-1292
Author(s):  
Yan Zhong Yu ◽  
Hua Nan Yang ◽  
Zhong Yi Huang
Keyword(s):  
Radio Frequency Identification ◽  
Rapid Development ◽  
High Gain ◽  
Dual Band ◽  
Dual Frequency ◽  
Rfid Tag ◽  
Microstrip Patch ◽  
Frequency Identification ◽  
Design Requirements ◽  
Simulation Results

With the rapid development of RFID (radio frequency identification) application, the design requirements of RFID tag antenna are also increasing. A design of dual-frequency or multi-frequency tag antenna has become fashionable. In the present paper, we design a dual-band RFID tag antenna, which consists of a bent microstrip patch and rectangular microstrip patch. The designed antenna is analyzed and optimized by HFSS13. Simulation results indicate that the tag antenna has the characteristics of double band, high gain, and good radiation pattern.

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