Submit or Track your Manuscript LOG-IN

THE REDUCTION OF SPECIFIC ABSORPTION RATE AT DIFFERENT FREQUENCIES

Sahib Khan*, Abdur Rehman*, Nasir Ahmad**, Muhammad Naeem*** 

* Department of Electrical Engineering, University of Engineering and Technology, Peshawar, Pakistan
** Department of Computer Systems Engineering, University of Engineering and Technology, Peshawar, Pakistan
*** Department of Computer Science, University of Peshawar Peshawar, Pakistan 

ABSTRACT

This Paper is about the reduction of specific absorption rate (SAR) of wearable rectangular patch antenna for 1.8GHz
and 2.45GHz wireless applications. Antenna is designated on a 3mm X 3mm X 3mm resolution truncated Hugo body
model in Computer simulation technology software. The ramification reveals the specific absorption rate simulated
value that were reduced by 89% compared to previously achieved SAR reduction of 83.5%. A reduction of power
absorption was also noticed as the space of patch antenna increased. The SAR of Patch antennas are reduced from
0.0005 to 0.00041 SAR Avg (mW/g) at frequencies of 1.8GHZ & 2.45GHZ respectively resulting in a significant
improvement in antenna performance. The improvement in directivity & gain has been observed and bandwidth of
about 65% has achieved with Specific absorption rate reduction. 

 

To share on other social networks, click on any share button. What are these?

Journal of Engineering and Applied Sciences

June

Vol. 40, Iss. 1, pp. 01-90

Featuring

Click here for more

Subscribe Today

Receive free updates on new articles, opportunities and benefits


Subscribe Unsubscribe