In the recent years antenna design appears as a mature
field of research. It really is not the fact because as the technology
grows with new ideas, fitting expectations in the antenna design
are always coming up. In the past, it followed a simple method
based on some Euclidean geometry comparatively. However, the
wide-spoken attractive fractal antennas do not follow this design.
Their complex structure is built up through replication of a base
shape. In this paper, the performances of a newly shaped fractal
structures have been investigated using Ansoft HFSS 3D
electromagnetic simulation tool. The design was carried out
using FR4 as the substrate and copper as antenna material. The
designed antennas resonate at multiple frequencies with very low
return loss and VWSR values. The self-similarity and space
filling properties of fractals have been exploited to achieve
radiation in C, J and X band regions.