Arsip Bulanan: Juli 2008

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(Semua teknik ini dapat dibaca di: Google ). Cara-cara ini adalah mengusahakan
agar google menampilkan hasil yang se-spesifik mungkin, sesuai dengan kata kunci kita.
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Ditulis oleh pada 3 Juli 2008 in IT


What is VSAT?


VSAT is an abbreviation for a Very Small Aperture Terminal. It is basically a two-way satellite ground station with a less than 3 meters tall (most of them are about 0.75 m to 1.2 m tall) dish antenna stationed. The transmission rates of VSATs are usually from very low and up to 4 Mbit/s. These VSATs’ primary job is accessing the satellites in the geosynchronous orbit and relaying data from terminals in earth to other terminals and hubs. They will often transmit narrowband data, such as the transactions of credit cards, polling, RFID (radio frequency identification) data, and SCADA (Supervisory Control and Data Acquisition), or broadband data, such as satellite Internet, VoIP, and videos. However, the VSAT technology is also used for various types of communications.
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Ditulis oleh pada 2 Juli 2008 in Telecommunication, VSAT