to get information about the topic optical satellite communication full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-optical-satellite-communication-seminar-report

http://seminarsprojects.net/Thread-optical-satellite-communication

http://seminarsprojects.net/Thread-optical-satellite-communication-download-full-report-and-abstract ....etc

[:=Read Full Message Here=:]

To get full information or details of optical satellite communication please have a look on the pages

http://seminarsprojects.net/Thread-optical-satellite-communication-download-full-report-and-abstract?pid=14879&mode=threaded

http://seminarsprojects.net/Thread-optical-satellite-communication-download-full-report-and-abstract

http://seminarsprojects.net/Thread-optical-satellite-communication

if you again feel trouble on optical satellite communication please reply in that page and ask specific fields in optical satellite communication ....etc

[:=Read Full Message Here=:]

optical inter satellite communication ppt

This paper describes the achievements in optical intersatellite communication based on technology developments that started in Europe (European Space Agency) more than 30 years ago. In 2001, the world-first optical intersatellite communication page link was established (between the SPOT-4 and Advanced Relay and TEchnology MIssion Satellite (ARTEMIS) satellites), proving that optical communication technologies can be reliably mastered in space. In 2006, the Japanese Space Agency (JAXA) demonstrated a bi ....etc

[:=Read Full Message Here=:]

Free space optical communications is a line-of-sight (LOS) technology that transmits a modulated beam of visible or infrared light through the atmosphere for broadband communications. In a manner similar to fiber optical communications, free space optics uses a light emitting diode (LED) or laser (light amplification by stimulated emission of radiation) point source for data transmission. However, in free space optics, an energy beam is collimated and transmitted through space rather than being guided through an optical cable. These beams of li ....etc

[:=Read Full Message Here=:]

Definition

The European Space Agency (ESA) has programmes underway to place Satellites carrying optical terminals in GEO orbit within the next decade. The first is the ARTEMIS technology demonstration satellite which carries both microwave and SILEX (Semiconductor Laser Intro satellite Link Experiment) optical interorbit communications terminal. SILEX employs direct detection and GaAIAs diode laser technology; the optical antenna is a 25cm diameter reflecting telescope.

The SILEX GEO terminal is capable of receiving data modulated on to ....etc

[:=Read Full Message Here=:]

ABSTRACT
Satellite crosslinks generally require narrower bandwidths for
increased power concentration. We can increase the power concentration
by increasing the cross page link frequency with the same size antenna. But
the source technology and the modulation hardware required at these
higher frequency bands are still in the development stage. Use of
optical frequencies will help to overcome this problem with the
availability of feasible light sources and the existence of ....etc

[:=Read Full Message Here=:]

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

[:=Read Full Message Here=:]

pooja raju
Ppt of OPTICAL OFDM FOR HIGH SPEED WIRELESS OPTICAL COMMUNICATION
how to prepare ppt on this seminar topic? ....etc

[:=Read Full Message Here=:]

CHAPTER 1
INTRODUCTION

Communication links between space crafts is an important element of space infrastructure, particularly where such links allow a major reduction in the number of earth stations needed to service the system. An example of an inter orbit page link for relaying data from LEO space craft to ground is shown in the figure below



Interorbit page link for relating data from LEO spacecraft to ground

Fig. 1
Inter orbit page link for relaying data from LEO space craft to ground.


The above figure represents a ....etc

[:=Read Full Message Here=:]

please send the seminar report for inter vehicle communication.. ....etc

[:=Read Full Message Here=:]