Broad Band VSAT NetworkPresentation
Satellite CommunicationSatellite is a microwave device consisting of receiver, repeater and regenerator in orbitSatellite transmission involves sending signals to satellite that receive, amplify, and transmit back to earth
Satellite Coverage
Capabilities of Satellite TransmissionPoint-to-point transmissionTo transfer large volume of dataVoice, data, etc communicationVideo conferencePoint-to-multipoint transmissionData communicationInternetVideo conferenceBroadcast services such as television
Satellite Communication is Best SuitedFor signals originating from a single site with simultaneous distribution to many remote sitesFor remote sites which are located in geographically dispersed areasFor delivery of large volumes of data to remote sites with relatively small volume return channel
Multimedia Applications
Applications such as text, image, video and real time signals served on a common transmission media are known as Multimedia Applications.
Multimedia Applications (Contd)Significant Amount of Bandwidth is required. Broadband Infrastructure is required.
What Is Broadband VSAT Network?It is a VSAT network designed to receive and transmit wideband signalsA VSAT network that supports multimedia application.
What Is Broadband VSAT Network? (Contd) A Broadband VSAT Network is a flexible platform allowing multimedia services such as digital video, WAN, Internet, video-conferencing and rural telephony on a single infrastructure.
Benefits of Broadband VSAT NetworkSame resource can be shared by a group of users.Efficient Utilization of Resources.Multiple remote sites can get access to information concentrated in capital cities.High network availabilityFast deployment
ETCs BB MM NW StructureThe Network consists of MM network in Addis Ababa connecting users data center to ETCs NetworkInternational & Local Internet TeleportsSatellite Hub station and remote VSAT stations
Network Architecture
Internet Access SchemeInternationalTeleportEtcs HUB
Video ConferencingEtcs HUB
Potential Application AreasWANBroadcastInternet ConnectivityRural Telephony
Potential UsersInvestorsMining IndustriesLarge EnterprisesGovernment NetworksGas Stations
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