International Journal of Applied Information Systems |
Foundation of Computer Science (FCS), NY, USA |
Volume 5 - Number 8 |
Year of Publication: 2013 |
Authors: Md. Juwel Rana, Md. Saiful Islam |
10.5120/ijais13-450959 |
Md. Juwel Rana, Md. Saiful Islam . Numerical Analysis of Dual Band Mirrored-F Antenna for WLAN and Mobile WiMAX Applications. International Journal of Applied Information Systems. 5, 8 ( June 2013), 10-13. DOI=10.5120/ijais13-450959
The numerical simulation of a low-profile dual band mirrored-F antenna for 3. 5/5. 5 GHz WiMAX and 5. 2 GHz WLAN applications is proposed. It has a dimension of 29×14. 5 mm2 and the two resonant modes of the antenna provide bandwidth of 13. 8% (3. 35 GHz-3. 85 GHz) and 17. 4% (4. 9 GHz-5. 85 GHz) with maximum gain of 3. 36 and 7. 35 dBi respectively. The peak values of return loss are -22. 124 and -52. 282 dB and VSWR varies between 1. 83~1. 17 and 1. 004~1. 9 at the lower and upper resonant frequency bands. In addition, the antenna also provides almost omnidirectional radiation characteristics and excellent impedance matching.