please provide me the ppt on embedded applicaton in medical electronics ....etc

[:=Read Full Message Here=:]

OPERATING SYSTEMS OVERVIEW



A mechanism for scheduling threads or processes. Scheduling can be as simple as running the next thred, or it can use relatively complex rules to pick a running process.

A method for simultaneous CPU execution and IO handling. Processing is going on even as IO (such as disk) is occurring in preparation for future CPU work.

Off Line Processing; not only are IO and CPU happening concurrently, but some off-board intelligent processing is occurring with the IO.
....etc

[:=Read Full Message Here=:]

An Overview of Advances of Pattern Recognition Systems in Computer Vision


First of all, let's give a tentative answer to the following question: what is pattern
recognition (PR)? Among all the possible existing answers, that which we consider being
the best adapted to the situation and to the concern of this chapter is: pattern recognition is
the scientific discipline of machine learning (or artificial intelligence) that aims at classifying
data (patterns) into a number of categories ....etc

[:=Read Full Message Here=:]

Service-oriented software engineering (SOSE) is a software engineering methodology focused on the development of software systems by the composition of reusable services (service orientation) often provided by other service providers. Because it involves compositing, it shares many features of component-based software engineering, composition of reusable components software systems, but adds the ability to dynamically locate necessary services at run-time. These services can be provided by others as web services, but the essential element is th ....etc

[:=Read Full Message Here=:]

AN OVERVIEW OF RECENT DEVELOPMENTS IN NANOTECHNOLOGY FOR SPACE SYSTEMS.
WHY NANOTECHNOLOGY?
Advanced miniaturization, a key thrust area to enable new science and exploration missions
Ultrasmall sensors, power sources, communication, navigation,and propulsion systems with very low mass, volume and power consumption are needed.
Nanotechnology presents a whole new spectrum of opportunities to build device components and systems for entirely new space architecture.
Collection of microspacecraft making a variety of ....etc

[:=Read Full Message Here=:]

AN OVERVIEW OF SMART ANTENNA TECHNOLOGY FOR MOBILE COMMUNICATIONS SYSTEMS


WHAT ARE SMART ANTENNAS?
Base station antennas have up till now been omnidirectional
or sectored. This can be regarded as a waste of power as
most of it will be radiated in other directions than toward the
user. In addition, the power radiated in other directions will
be experienced as interference by other users. The idea of
smart antennas is to use base station antenna patterns that are
not fixe ....etc

[:=Read Full Message Here=:]

Embedded systems are increasingly becoming integral parts of almost all technology-oriented applications. Embedded systems are the unsung heroes of much of the technology we use today- video games, washing machines etc. The appliances using embedded systems are pre programmed to perform a dedicated or narrow range of functions as part of a large system, usually with minimal end user interaction and optimum performance. Embedded systems are used in navigation tools like global positioning systems (GPS), automated teller machines(ATM s), network ....etc

[:=Read Full Message Here=:]

Embedded systems are increasingly becoming integral parts of almost all technology-oriented applications. Embedded systems are the unsung heroes of much of the technology we use today- video games, washing machines etc. The appliances using embedded systems are pre programmed to perform a dedicated or narrow range of functions as part of a large system, usually with minimal end user interaction and optimum performance. Embedded systems are used in navigation tools like global positioning systems (GPS), automated teller machines(ATM's), networki ....etc

[:=Read Full Message Here=:]

Abstract.
Precise positioning in indoor environments faces different challenges than the outdoor ones. While indoor environments are limited in size to rooms and buildings, outdoor positioning capabilities require regional or even global coverage. Secondly, the difficulty of receipting satellite signals indoors has triggered the development of high sensitive and AGNSS receivers with many issues remaining unsolved. Thirdly, the accuracy requirements are dissimilar between indoor and outdoor environments typically there is ....etc

[:=Read Full Message Here=:]

Real Time Operating Systems for Networked Embedded Systems


Fire Alarm System

Problem
Hundreds of sensors, each fitted with Low Range Wireless
Sensor information to be logged in a server & appropriate action initiated
Possible Solution
Collaborative Action
Routing
Dynamic Sensors/controllers may go down
Auto Configurable No/easy human intervention.
Less Collision/Link Clogging
Less no of intermediate nodes
Fast Response Time
Secure

Real Time System

....etc

[:=Read Full Message Here=:]