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Calibration of calculable wideband direct feed biconical antenna for EMC measurements

Sapuan, Syarfa Zahirah and Mohd Jenu, Mohd Zarar and Kazemipour, Alireza (2013) Calibration of calculable wideband direct feed biconical antenna for EMC measurements. In: Asia-Pacific International Symposium and Exhibition on Electromagnet Compatibility, 20-23 May 2013, Melbourne, Australia.

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Abstract

An optimized wideband biconical antenna is presented for EMC measurement which potentially can be used as a standard-reference antenna. The antenna is "direct-fed" (no Balun is needed) with optimized dimension to match with 50 Ohm coaxial cable from 200 MHz to 2 GHz. Radiation pattern of the antenna indicates that the common mode current existing on the coaxial cable is negligible . Meanwhile, the biconical antenna has a fixed phase-center for the various frequencies and the related uncertainties can be improved. The antenna factors (AF) of the antenna have been evaluated using analytical and numerical methods. Experimental "Standard Antenna Method SAM" has been used to verify the theoretical results and good agreements were observed.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: standard antenna; biconical antenna; antenna factor; calculable antenna; EMC measurement
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK6573-6595 Radar
T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7800-8360 Electronics
Divisions: Faculty of Electrical and Electronic Engineering > Department of Communication Engineering
Depositing User: Normajihan Abd. Rahman
Date Deposited: 19 Jun 2013 01:31
Last Modified: 21 Jan 2015 08:17
URI: http://eprints.uthm.edu.my/id/eprint/3946
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