Technologies and standards in wireless communication

Abstract Recentlytherehasbeenagrowinginterestinwirelesscommunicationinsmalldevices Although Infraredisalreadywidelyimplementedinsmalllow costdevices thereisrapidmovementtowards wirelesscommunicationintheGigaHertzspectrum whichallowsfornewconceptssuchas hidden computing Thepresentation rstdescribessomeofthetechniquesusedintransmittinginformationwirelessly. Itthenpresentsvariousstandardsthataregoingtoplayanimportantroleinwirelesscommunication, distingui ....etc

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ABSTRACT
The need to control the emissions from automobiles gave rise to the computerization of the automobile. Hydrocarbons, carbon monoxide and oxides of nitrogen are created during the combustion process and are emitted into the atmosphere from the tail pipe. There are also hydrocarbons emitted as a result of vaporization of gasoline and from the crankcase of the automobile. The clean air act of 1977 set limits to the amount of each of these pollutants that could be emitted from ....etc

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MOBILE IPTV
Approaches, CHALLENGES,STANDARDS,
AND QoS SUPPORT


Presented by : Satheesh Kumar B
No:55
S7 AE&I
College Of Engineering , Trivandrum



OVERVIEW
INTRODUCTION
WHAT IS IPTV ?
MOBILE IPTV
TECHNICAL ASPECTS OF MOBILE IPTV.
STANDARDISATION.
QoS SUPPORT.
CONCLUSION & FUTURE WORK.


INTRODUCTION
IPTV-The reinvention of televsion

WHAT IS IPTV?
It is a technology that delivers video or TV broadcasts over the Internet.
Internet TV, in simple ter ....etc

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STANDARD
A standard is an object, system, or experiment that bears a defined relationship to a unit of measurement of a physical quantity.
Standards are the fundamental reference for a system of weights and measures, against which all other measuring devices are compared
The ideal standard is independently reproducible without uncertainty
Any system of measurement must be related to a known standard otherwise the measurement has no meaning
BASIC CLASSIFICATION OF STANDARDS
PRIMARY STANDARDS:
It is prepared under the most ....etc

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2G-5G Networks: Evolution of Technologies, Standards, and Deployment



ABSTRACT

This article presents an overview of the evolution of technologies, standards, and deployment from second to fifth generation mobile networks with emphasis on current and future trends in the areas of wireless networking, multimedia technology, network architecture, and network services. Related research in the development of future mobile systems has been highlighted.

INTRODUCTION

The fourth and fifth generation ....etc

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what is the maximum concentration (in mg/kg) of sulfate nitrate copper phosphate chromium calcium and magnesium in soil (farmland)?? ....etc

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Standards of Legal Education, Legal Skills and Values: Challenges and Success


Introduction
“….man is inwardly a soul and a conscious power of the Divine and that the evolution of this real man within is the right object of education and indeed of all human life.” – Sri Aurobindo
The importance of legal education in a democratic society cannot be over emphasized. History has provided enough evidence that the human race has always been on an upward pa ....etc

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A survey of Encryption Standards
What is Cryptography
Cryptography
science of information security
Cryptanalysis
The study of methods for obtaining the meaning of encrypted information without accessing the secret information
Cryptology
Cryptography + cryptanalysis
Objectievs of cryptography
Confidentiality
keeping messages secret
origin authentication
verlfying a message’s source
Integrity
assuring that a message has not been modified;
key management
distributing ....etc

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Submitted by:
Babulal Chaudhary


3G Mobile Communication: Comparisons of 3G Standards
Abstract:
The transition from the 2nd Generation (2G) of mobile cellular networks to the 3rd Generation (3G) was motivated by the introduction of multimedia services. More specifically, the convergence of mobile technologies and Internet allows compelling possibilities for future applications due to the new advancement, constantly growing and personalized services in the mobile communication. There are a lot of standards wh ....etc

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Presented by:
Gaurav Mathur


Study on impact assessment of performance appraisal system on productivity standards of employees.
1. Introduction
Human Resource Development is the basis of success of any organization. HRD helps to enhance employee’s effectiveness and helps to achieve organizational goals. Now with the emergence of so-called “NEW ECONOMY”, the increasing role of knowledge in industry is becoming obvious. In the emerging knowledge age, incessant learning by employees through effective Tr ....etc

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