Results 181 to 190 of about 230,808 (236)

A novel double defected ground structures and parasitic patches for enhanced MIMO antenna performance. [PDF]

Sci Rep
Pramono S, Nugroho AS, Sulistyo ME, Mujawar M.   +3 more
europepmc   +1 more source

Path loss characterization of a compact dual-band mmWave antenna in urban microenvironments. [PDF]

PLoS One
Kumar P, Simha GDG.
europepmc   +1 more source

Generalized escape criteria for fractals via convex viscosity approximation iterations. [PDF]

PLoS One
Wang S, Ahmad K, Yang Y, Cotîrlă LI, Breaz D.   +4 more
europepmc   +1 more source

Integration of frequency selective surfaces with MIMO antennas for enhanced performance in IoT and V2V communication systems. [PDF]

Sci Rep
Troudi I, Baccouch C, Chibani B, Zouinkhi A, Flah A, El-Bayeh CZ, Kraiem H, Oueder M.   +7 more
europepmc   +1 more source

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Fractal antenna engineering: the theory and design of fractal antenna arrays

IEEE Antennas and Propagation Magazine, 1999
A fractal is a recursively generated object having a fractional dimension. Many objects, including antennas, can be designed using the recursive nature of a fractal. In this article, we provide a comprehensive overview of recent developments in the field of fractal antenna engineering, with particular emphasis placed on the theory and design of fractal
P L Werner, D H Werner, R L Haupt
exaly   +2 more sources

A Circular Fractal Antenna Array

2019 National Conference on Communications (NCC), 2019
In this paper, different arrays of the circular fractal antenna are analyzed. The various array design configurations are 1 $\times 2,1\times 4,2\times 2$ and $2\times 4$ . The substrate used is FR4 whose dimension is varied according to the array configurations.
Rahul Chauhan, Sanjeev Gupta
openaire   +2 more sources

Simulation of Koch fractal antennas

2013 26th IEEE Canadian Conference on Electrical and Computer Engineering (CCECE), 2013
This paper describes selected simulations results of the Koch fractal antennas. The variation trends of the voltage standing-wave ration (VSWR), S11, and other parameters of the antenna have been studied with respect to the initiator, generator and three fractal iterates.
Siavash Malektaji, Witold Kinsner
openaire   +1 more source

Novel Fractal and MEMS Fractal Antennas

2007 International Conference on Microwave and Millimeter Wave Technology, 2007
Two novel hybrid fractal monopole antennas, Koch fractal loaded Sierpinski gasket are proposed in this paper. Simulated results suggest that the traditional Sierpinski gasket antenna can be loaded by fractal shaped elements to miniaturize the antenna while maintaining its multi-band behavior.
Xiao Guangguo, Zhu Shouzheng
openaire   +1 more source

A Novel Multiband Antenna: Fractal Antenna

2005 18th International Conference on Applied Electromagnetics and Communications, 2005
This paper outlines a multiband antenna design based on fractal concepts. Simulation studies to investigate the influence of fractals on resonant frequencies are presented.
R. Bansal, P.K. Singhal, P.C. Sharma
openaire   +1 more source

Printed fractal antennas

IEE National Conference on Antennas and Propagation, 1999
One aspect of this paper is to describe the possibilities for reducing the overall size of a monopole so that they can be hidden within a system rather than protrude from it.
Breden, R., Langley, Richard J.
openaire   +2 more sources