EconPapers    
Economics at your fingertips  
 

A Compact Printed Monopole Antenna for WiMAX/WLAN and UWB Applications

Zubin Chen, Baijun Lu, Yanzhou Zhu and Hao Lv
Additional contact information
Zubin Chen: Institute of Instrument Science and Electrical Engineering, Jilin University, Changchun 130026, China
Baijun Lu: Institute of Instrument Science and Electrical Engineering, Jilin University, Changchun 130026, China
Yanzhou Zhu: Institute of Instrument Science and Electrical Engineering, Jilin University, Changchun 130026, China
Hao Lv: Institute of Instrument Science and Electrical Engineering, Jilin University, Changchun 130026, China

Future Internet, 2018, vol. 10, issue 12, 1-14

Abstract: In this paper, a printed monopole antenna design for WiMAX/WLAN applications in cable-free self-positioning seismograph nodes is proposed. Great improvements were achieved in miniaturizing the antenna and in widening the narrow bandwidth of the high-frequency band. The antenna was fed by a microstrip gradient line and consisted of a triangle, an inverted-F shape, and an M-shaped structure, which was rotated 90° counterclockwise to form a surface-radiating patch. This structure effectively widened the operating bandwidth of the antenna. Excitation led to the generation of two impedance bands of 2.39–2.49 and 4.26–7.99 GHz for a voltage standing wave ratio of less than 2. The two impedance bandwidths were 100 MHz, i.e., 4.08% relative to the center frequency of 2.45 GHz, and 3730 MHz, i.e., 64.31% relative to the center frequency of 5.80 GHz, covering the WiMAX high-frequency band (5.25–5.85 GHz) and the WLAN band (2.4/5.2/5.8). This article describes the design details of the antenna and presents the results of both simulations and experiments that show good agreement. The proposed antenna meets the field-work requirements of cable-less seismograph nodes.

Keywords: antenna design; impedance bandwidth; WiMAX/WLAN band; compact printed monopole antenna (search for similar items in EconPapers)
JEL-codes: O3 (search for similar items in EconPapers)
Date: 2018
References: View complete reference list from CitEc
Citations:

Downloads: (external link)
https://www.mdpi.com/1999-5903/10/12/122/pdf (application/pdf)
https://www.mdpi.com/1999-5903/10/12/122/ (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:gam:jftint:v:10:y:2018:i:12:p:122-:d:190186

Access Statistics for this article

Future Internet is currently edited by Ms. Grace You

More articles in Future Internet from MDPI
Bibliographic data for series maintained by MDPI Indexing Manager ().

 
Page updated 2025-03-19
Handle: RePEc:gam:jftint:v:10:y:2018:i:12:p:122-:d:190186