Efficient Multiplexing Scheme for IP Packets
over the Advanced Satellite Broadcasting System

Shuichi Aoki and Katsunori Aoki

Abstract — Implementing an IP-friendly transport
mechanism in broadcasting systems would enable more
convenient multimedia broadcasting applications. The
overhead of current multiplexing methods for IP packets that
are based on MPEG-2 systems is large, and they are not well
suited for efficient transmission of IP packets. We developed
an efficient scheme for transporting IP pac ....etc

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presented by:
K.Raghava Vamsi
L.Naga prasad


ROF net-Transmission of RF Signals over Optical Fibers Using Radio Over Fiber Technology
Abstract- Radio over fiber technology is a combination of wireless and fiber optic networks, is an essential and emerging technology in the field of wireless communications, which can be used in a range of applications including the extension of existing radio coverage and capacity. Obviously, we ....etc

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i want full information about the topic Adding intelligence to internet using satellite to give seminar in our college pls send me thatt information ....etc

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presented by:
Dalia Mohamed Mahmoud


Internet Via Satellite
The Internet “Bucket” is Far From Full…
 Only 5% of the world’s population use the Internet
 Penetration rate in North America is only 45%
Internet Over Satellites: A Summary
 INTERNET over INTELSAT’s satellites:
-Over 80% of African countries use INTELSAT for their Internet traffic with Europe and North America
-INTELSAT carries more than 10x36 MHz of Internet traffic
Internet Delivery via Satellites: What ....etc

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Abstract

Two scaling problems face the Internet today. First, it will be years before terrestrial networks are able to provide adequate bandwidth uniformly around the world, given the explosive growth in Internet bandwidth demand and the amount of the world that is still unwired. Second, the traffic distribution is not uniform worldwide: Clients in all countries of the world access content that today is chiefly produced in a few regions of the world . A new generation of Internet access built around geosynchronous satellites can provide imme ....etc

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Presented By:
Kalyan Rao D

Abstract

Satellite networks provides wide coverage of geographic area and high bandwidth. As satellite capacity is often limiting resource which must be used efficiently. Internet traffic is highly bursty in nature and Demand Assignment Multiple Access (DAMA) techniques are suitable provide bandwidth to match instantaneous requirements and provide significant improvements in the delay/utilization performance of Geo-stationary Earth Orbit (GEO) satellite channels supporting a finite number of users ....etc

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INDUSTRIAL FAULT INDICATION SYSTEM WITH OVER VOLTAGE OVER TEMPERATURE USING ANALOG TO DIGITAL(ADC) CONVERTERS
Aim:
To design a fault indication system with over voltage over temperatue
BLOCK DIAGRAM:
Description:
To measure the voltage, current, and resistance we need to design analog circuits. These analog circuits measure these three parameters and ready to corresponding outputs.
The outputs of these analog circuits are to be connected ADC, ....etc

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VoIP, or Voice over Internet Protocol refers to sending voice and fax phone calls over data networks, particularly the Internet. This technology offers cost savings by making more efficient use of the existing network.
Traditionally, voice and data were carried over separate networks optimized to suit the differing characteristics of voice and data traffic. With advances in technology, it is now possible to carry voice and data over the same networks whilst still catering for the different characteristics required by voice and data.
Voice-ov ....etc

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ADDING INTELLIGENCE TO INTERNET THROUGH SATELLITE




INTRODUCTION

Generations of satellites in the Internet
key questions arising in the design of a satellitebased
system:
1) Satellite v/s terrestrial networks
2) Elements of satellite-based Internet link
3) Design issues


CURRENT TRENDS

Advanced Satellite Internet Modems.
Secure communications - 3DES Encryption.
Enforced Quality of Service (QoS).


APPLICATION AREAS

Ru ....etc

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Abstract
LEO is Low Earth Orbit satellite.It circulates on a lower orbit in a shorter period . Additionally LEO systems try to ensure a high elevation for every spot of the earth to provide a highquality communication page link . The networks will play an important role in the evolving information infrastructure . It provides communication with shorter endto- end delays and e_ciency frequency usages . Some problems need to be solved before LEO satellite system can be successfully deployed . One of these problems is handover management . Even ....etc

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