Presented By:
Kulbir Singh1, Vinit Grewal2 and Rajiv Saxena3
1ECED, Thapar University, Patiala, India,
2 National Institute of Technology, Jalandhar, India
3Jay Pee Institute of Engineering and Technology, Raghogarh, Guna , M.P., India


Abstract “
Wireless applications, particularly with multiple resonances, put new demands on antennas pertaining to size, gain, efficiency, bandwidth, and more. One promising approach in this regard is to use fractal geometries to find the best distribution of currents within a volume to ....etc

[:=Read Full Message Here=:]

Abstract:
This report will describe the theories and techniques for shrinking the size of an antenna through the use of fractals. Fractal antennas can obtain radiation pattern and input impedance similar to a longer antenna, yet take less area due to the many contours of the shape. Fractal antennas are a fairly new research area and are likely to have a promising future in many applications.
Keywords: Numerical integration, Moments Method.
INTRODUCTION
In today world of wireless communications, there has been an increa ....etc

[:=Read Full Message Here=:]

Abstract”
Two major objectives are concerned in this paper. On one hand, a multiplicity of typical methodologies available for achieving dual-frequency operation for microstrip patch antennas are summarized and classified into three categories, based on their intrinsic mechanisms. On the other hand, by employing the dual-frequency solutions, microstrip patch antennas are applied to the mobile handsets of the third-generation IMT-2000 system. Two novel microstrip patch antennas with broadband property and miniaturized size have been prop ....etc

[:=Read Full Message Here=:]

Hi,
I need a report on fractal antennas specifying evolution, fractal antenna properties,comparison between fractal antennas and normal antennas, applications,advantages and diagrams. ....etc

[:=Read Full Message Here=:]

Fractal Antennas

There has been an ever-growing demand, in both the military as well as the commercial sectors, for antenna designs that possess the following highly desirable attributes: 1. Compact size 2. Low profile 3. Conformal 4. Multi-band or broadband

There are a variety of approaches that have been developed over the years, which can be utilized to achieve one or more of these design objectives. Recently, the possibility of developing antenna designs that exploit in some way the properties of fractals to achieve these goals, at le ....etc

[:=Read Full Message Here=:]

Small Fractal Antennas

1 Problem
Antennas for hand-held communication devices are necessarily small, and typically use wavelengths
λ that are large compared to the size of the antenna. This typically implies that
the magnitude of the antenna reactance X (= imaginary part of the antenna impedance) is
large compared to that of its radiation resistance Rrad (which is related to the time-average
radiated power P and the peak current I0 at the feedpoint by P = I2
0Rrad/2), so that it is
challenging to build an effective impe ....etc

[:=Read Full Message Here=:]

I require latest thesis on fractal antennas including implementation in HFSS software.So please send me. ....etc

[:=Read Full Message Here=:]

Submitted by
NEERAJ MANI TRIPATHI


ABSTRACT
A detailed study on the various next generation nature inspired geometry antennas
i.e. fractal antennas is performed. Mainly four types of printed fractal antennas i.e.
Sierpinski Carpet, Quasi Koch Fractal, Mix fractal and Sierpinski Gasket Fractal
are designed using 3D FEM based solver (Ansoft HFSS), which are basically
variants of Patch antenna. Maximum iteration is three and these antennas are fed
using three basic techniques Transformer Feed, Inset Feed and ....etc

[:=Read Full Message Here=:]

Nonvolatile Memristor Memory


INTRODUCTION
Low-power high-density memory devices are critical to a
very wide range of integrated applications. With IC
technology scaling, there exists a great interest in searching
for the next generation of universal memories, which are
able to ubiquitously replace traditional SRAM, DRAM and
nonvolatile memories such as flash memory


3. PROPOSED DESIGN EQUATIONS
Starting from the established device characteristic ....etc

[:=Read Full Message Here=:]

i am pursuing engineering i want ppt for fractal anteenas for my branch e.c.e. ....etc

[:=Read Full Message Here=:]