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Volume : 27 Issue : 3 Year : 2019
 
Short Backfire Antenna with Conical Back Reflector and Double Small Front Reflectors [Med J Islamic World Acad Sci]
Med J Islamic World Acad Sci. 1996; 9(2): 49-52

Short Backfire Antenna with Conical Back Reflector and Double Small Front Reflectors

Z. A. Ahmed
From Department of Physics, College of Science, University of Basrah, Basrah, Iraq.

A modified backfire antenna for x-band is tested and proposed. The antenna comprises a conical back reflector and double plane small front reflectors fed through an open-ended circular waveguides excited with the dominant TE11 mode. The antenna shows a relatively high gain (17.2 db), good suppression of sidelobes (18.2 db below the mainlobe) and symmetrical radiation pattern.

Keywords: Short backfire antenna, conical back reflector, front reflector


Z. A. Ahmed. Short Backfire Antenna with Conical Back Reflector and Double Small Front Reflectors. Med J Islamic World Acad Sci. 1996; 9(2): 49-52

Corresponding Author: Z. A. Ahmed, Iraq


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