Multi-Band Characteristics of Fractal Shape Antenna
Keywords:
Microstrip patch antenna, MOM, feed-point coordinatesAbstract
In this paper, relative study of Hexagonal structure Microstrip patch antenna for two different dielectric constant substrate. If the material’s of dielectric substrate is resulting, escalated, and depression of microstrip patch antenna. The coordinate geometry is result of back-and-forth in bandwidth, impedance and efficiency. RT-Duroid and FR4 is used for determine the performances. Feeding technique is used to coaxial probe-feed. The Measurement likes width, feed-point coordinates, length, and ground measurement for substrate is determined. The process of antenna is performed using the Method of Moments (MOM) based on IE3D from Zeland Software Inc, USA.
References
B.B. Madelbrot, the Fractal Geometry of Nature, New York: W.H. Freeman, 1983.
J.D. Kraus, Antennas, New York: McGraw-Hill (2nd Ed.), 1988.
K.J. Falconer,FractalGeometry:Mathematical Foundations and Applications, New York: Wiley, 1990.
Pozar, D.M.,D.H.Schaubert,"Microstrip Antennas: The Analysis and Design of Microstrip Antennas and Arrays",New York: IEEE Press, 1995.
N.Cohen, "Fractal Antenna Applications in Wireless Telecomm." in Proc.Professional Program Elect. Industry Forum, pp. 43-49, 1997.
Yahya Rahmat-Samii and Eric Michielssen, Electromagnetic Optimization by Genetic Algorithms, John Wiley, 1999.
Ramesh Garg, Prakash Bartia, Inder Bahl, Apisak Ittipiboon, “Microstrip Antenna Design Handbook’’, Artech House Inc. Norwood, MA, pp 168, 253-316, 2001.
C.A.Balanis,"Antenna Theory Analysis And Design", 3rd ed., Hoboken, New Jersey: Wiley, 2005.
J. Anguera, A. Cabedo, C. Picher, I. Sanz, M. RiM, and C.Puente, "Multiband handset antennas by means of ground plane modification," presented at the IEEE Antennas Propag. Society Int.Symp., Honolulu, HI, Jun. 2007.
