**Author details**

Hadi T. Ziboon and Jawad K. Ali\* Microwave Research Group, Department of Electrical Engineering, University of Technology, Iraq

\*Address all correspondence to: jawadkali@theiet.org

© 2018 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

**47**

*Fractal Geometry: An Attractive Choice for Miniaturized Planar Microwave Filter Design*

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Sadeghzadeh RA. Novel microstrip patch antenna to use in 2×2 sub arrays for DBS reception. Indian Journal of Science and Technology. 2012;**5**(7):2967-2971. DOI:

[10] Ye CS, Su YK, Weng MH, Wu HW. Resonant properties of the Sierpinskibased fractal resonator and its application on low-loss miniaturized dual-mode bandpass filter. Microwave and Optical Technology Letters.

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Technology Letters. 2009;**51**(2):411-413

[12] Mezaal YS, Eyyuboglu HT, Ali JK. New microstrip bandpass filter designs based on stepped impedance Hilbert fractal resonators. IETE Journal of Research. 2014;**60**(3):257-264

[13] Mezaal YS, Ali JK, Eyyuboglu HT. Miniaturised microstrip bandpass filters based on Moore fractal geometry. International Journal of Electronics.

[14] Ali JK, Miz'el YS. A new miniature Peano fractal-based bandpass filter design with 2nd harmonic suppression. In: Proceedings of 3rd IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications; Beijing,

[15] Ali JK, Mezaal YS. A new miniature narrowband microstrip bandpass filter

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China; 2009. pp. 1019-1022

*DOI: http://dx.doi.org/10.5772/intechopen.81353*

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[3] Ali JK, Jalal ASA. A miniaturized multiband Minkowski-like pre-fractal patch antenna for GPS and 3g IMT-2000 Handsets. Asian Journal of Information

[4] Ali JK, Yassen MT, Hussan MR, Salim AJ. A printed fractal based slot antenna for multi-band wireless communication

[5] Mezaal YS. New compact microstrip patch antennas: Design and simulation results. Indian Journal of Science and Technology. 2016;**9**(12):1-6. DOI: 10.17485/ijst/2016/v9i12/85950

[6] Abdulkarim SF, Salim AJ, Ali JK, Hammoodi AI, Yassen MT, Hussan MR. A compact Peano-type fractal based printed slot antenna for dual-band wireless applications. In: 2013 IEEE International RF and Microwave Conference, RFM 2013; Penang, Malaysia; 2013. pp. 329-332

[7] Ali JK, AL-Hussain ZAA, Osman AA, Salim AJ. A new compact size fractal based microstrip slot antenna for GPS applications. In: Proceedings of Progress in Electromagnetics Research Symposium, PIERS 2012; Kuala Lumpur, Malaysia; 2012. pp. 700-703

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*Fractal Geometry: An Attractive Choice for Miniaturized Planar Microwave Filter Design DOI: http://dx.doi.org/10.5772/intechopen.81353*
