MIMO Fractal Antennas

ISBN-13: 9783848418770 / Angielski / Miękka / 2013 / 180 str.

Salim Ali Jabbar;Ahmad Adil Hameed;Fyath Raad Sami

Opis

The present work makes use of the unique features of fractals such as self similarity and space-filling properties to realize antennas that are characterized by multiband and compact size. The application of the geometric partial arrangement property which known as (Koch) with fourth iteration is adopted in this work. Several tests are conducted to make these antennas operate within the frequency bands (2.4 GHz and 5.8GHz) standards IEEE 802.11 b/g and IEEE 802.11a respectively for the purposes of wireless communication applications. Modeling and performance evaluation of the proposed antennas are analyzed and optimized using CST software package, which utilizes the Finite Integral Technique (FIT) for electromagnetic computation. In this work, new four miniaturized antennas with multiband behavior are proposed. Each one of these antennas based on the basis of a well-known antenna called Planar Inverted F-Antenna (PIFA), commonly used as a single-band antenna in mobile terminals.The proposed antennas are Fractal Planar Inverted F-Antenna,Slot-Fractal Planar Inverted F-Antenna, Folded- Fractal Planar Inverted F-Antenna, and Rotated Folded -Fractal Planar Inverted F-Antenna.

O autorze

Dr. Salim was born in Baghdad, Iraq in 1975. He received the PhD degree in Communication Engineering from University of Technology in 2011. Now he is a lecturer at the Electrical Engineering Department of this University where he established with other researchers the Microwave Engineering Research Group (MERG).