A mobile ad hoc network (MANET) is a collection of mobile nodes that can communicate
with each other using multi hop wireless links without utilizing any fixed base station
infrastructure and centralized management. The ...
This thesis is a study ofpassword based authentication and key agreement protocols. Due
to simplicity and convenience, password is the most commonly used authentication
technique to authenticate users onthe web. The main ...
Since the launch of Landsat-1, the first Earthresource satellite in 1972, satellite image
processing has become an increasingly important tool for the inventory, monitoring,
management of earth resources and many other ...
Polarization diversity in radar systems has opened a realm of new applications for imaging
radar systems that promises advancement in both the theoretical modeling and the
experimental characterization ofthe radar ...
Land cover and land use classification on a huge scale, e.g. national or continental
scale, have become more and more important in wide range of applications like urban
planning, farming, study of human impacts on ...
The growing commercial market of wireless communication systems/devices over
the past decade has led to the explosion of interests and opportunities for the
design and development of microwave components. The wireless ...
Nowadays, the main concern of policy makers across the world is global warming due to
the emission of C02 in the atmosphere and researchers have an important role to play in this
regard. Furthermore, India is facing ...
Nowadays, the popularity of wireless network is increasing very fast. Wireless
technology is gaining more and more attention from both academia and industry. Most
wireless networks used today, for example, the cell phone ...
Fractal geometries have widely been used in electromagnetics, specifically, in
antennas and frequency selective surfaces (FSS). The self-similarity of fractal
geometry gives rise to a multiband response, whereas the ...
Internet was designed for openness, functionality and with the aim of sharing resources.
Security was not the prime concern during the initial phase of the design. Phenomenal
growth of the Internet during the last two ...
Wireless sensor networks (WSNs) have emerged as the recent wave of wireless
technology which combines sensing, processing and communication through tiny low
power and low cost Sensor Nodes (SNs). WSNs enable greatly ...
Transistor dimensions have been scaled down to nanoscale dimensions to
enhance the driving capability and switching speed. International Technology
Roadmap for Semiconductor (ITRS)-2007 report shows an industry wide ...
Test pattern generation problem is known to be ./VP-complete and conventionally, au
tomatic generation of test patterns for circuits with N number of primary inputs is
characterized as a search of A-dimensional 0-1 state ...
GaAs-MESFETs are devices of proven abilities for applications in microwave
and millimeter wave frequencies, high-speed digital circuits, GaAs-integrated
circuits and high temperature electronics. A key parameter for the ...
In recent years, the ever increasing demand for reliable high-speed
information transmission has spurred an active interest in the development of
efficient coded communication systems, both in terms of power efficiency ...
Window functions are mostly used in truncating the data series to some finite
limits. The data that are beyond the truncation point are simply ignored. To reflect the
lost information, the coefficients of the data series ...
Robots have played a dominant role in the trends towards automation over the
past years. The rapid development of its applications require controller that
satisfies demands regarding tracking, speed and accuracy. Although, ...
Asynchronous Transfer Mode (ATM) is widely accepted as an
effective way of carrying information of broadband services in Broadband
Integrated Services Digital Network (B-ISDN). There has been an enormous
effort on the ...
Exploiting parallelism is now a necessity to improve the throughput
of the computer systems. In terms of hardware, this typically means
providing multiple, simultaneously active processors. In terms of
software, it means ...
Microwaves span over a wide frequency spectrum, but in this particular subject
of study, material-composites in the form of planar thin sheets, have been analyzed
and designed to absorb microwave energy in the frequency ...