...VSAT? What are the exact functions of the central...

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Question by Garg
Submitted on 10/28/2003
Related FAQ: r.v.s.tvro FAQ - Part 5/10
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What is VSAT? What are the exact functions of the central Hub?

Answer by satlink
Submitted on 1/2/2004
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VSAT is Very Small Aperture Terminal. The ETSI definition is an antenna up to 3.7m at KU band and up to 7.4m at C band but in reality up to 4.6m C band is the accepted 'normal' for C band. The central hub's purpose is to broadcast data to all the remote sites and to receive data from transmitting remote sites.

Answer by Prabudha Singh
Submitted on 1/21/2004
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VSAT is a Very Small Aperture Terminal. The typical diameter of a VSAT antenna is 1.8/3.8 Meters for C/X Band and 1M for Ku Band. The Central hubs purpose is Monitoring and Control of the entire network, in case of DAMA VSATs and broadcasting the Outbound carrier in case of TDMA VSAT networks

Answer by black
Submitted on 5/28/2004
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isasmall diameter with circumference of abt 360meter.

Answer by skant
Submitted on 6/9/2004
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Vsat-very small aperture terminal.It received and tx the signals from which come from hub stn & reverse.CDMA use 1.8 mtr for ku band 1.8 mtr. Centeral hub monitors and controls the entire network.It manage the n/w load & avoide the network conjuction.

Answer by shruti
Submitted on 9/2/2004
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VSAT is a technique by which communication is done by using satellites,it involves an Outdoor Unit (antenna -3 to 5 m) & an Indoor Unit. Hub is a device used for communication between two earth based VSAT stations as a mediator ( recieves signals from one earth station & then sends it to another station)

Answer by faheem shaikh
Submitted on 2/8/2005
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plz send me complete info about vsat

Answer by kharris
Submitted on 7/27/2005
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VSAT stands for Very Small Aperture Terminal. A VSAT is a small-sized telecommunications earth station that transmits and receives via satellite. The terminal size is 1.2 to 2.4 meters in diameter. VSAT systems generally connect a large number of geographically dispersed sites to a central location. VSAT networks may transmit voice, data, fax, or video conferencing. A typical VSAT site consists of a parabolic-shaped antenna mounted on the roof of a building, connected by a cable to a chassis inside the building. Operators install these antennas at customer sites and buy transmission capacity on satellites.

Answer by DELE
Submitted on 8/24/2005
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HOW DO I GET THE COST OF SETTING UP A C BAND OR KU BAND

Answer by rtLqzDTjkT
Submitted on 2/23/2006
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tTeRLGVnWUoMNE leF6jyJmUf7k igyJRZObxv

Answer by Ravindra
Submitted on 3/30/2006
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VSAT is a secure and reliable medium to connect geographically dispersed locations. In a situation where other connectivity options are not feasible, VSAT offers two distant advantages: less deployment time and easy manageability. A look at how Comsat Max has created a VSAT network that connects remote and major locations nationwide and the advantages your company will gain if you go the VSAT way.

Answer by javad
Submitted on 4/6/2006
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what about vast?

Answer by Prashant Vaidya
Submitted on 11/5/2006
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VSAT stands for 'VERY SMALL APERTURE TERMINAL', The term VSAT is applied for dishes upto 2.4meters in diameter. This is very small satellite communication system used for small business and Home usage.VSAT broadband has VPN encryption for data security and offers web hosting, net meeting etc.. The dish installation is 3to4hrs and connection is within 14days.

Answer by percy
Submitted on 3/22/2007
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VSAT is Very Small Aperture Terminal. And the diameter of a VSAT antenna is 3.4/3.8 Meters for C/X Band and 1M for Ku Band.Its sends and also receives signals . The Central hub monitors and controls the entire network.It manage the n/w load and distributions & avoid network conjunction.

Answer by chut
Submitted on 6/14/2007
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Is short for very small aperture terminal, an earthbound station used in satellite communications of data, voice and video signals, excluding broadcast television. A VSAT consist of two parts, a transceiver that is placed outdoors in direct line of sight to the satellite and a device that is placed indoors to interface the transceiver with the end user's communications device, such as a PC.

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