VSAT satellite master station

The utility model discloses a VSAT satellite master station. The VSAT satellite master station comprises a base-band processing portion, and a transmitting antenna and a network management device which are connected with the base-band processing portion. The VSAT satellite master station is characterized in that the base-band processing portion comprises a data interactive interface, a multiplexer, an encoder chip, a decoder chip and a modem connected with the transmitting antenna, wherein the modem and the multiplexer are connected with the encoder chip and the decoder chip, the encoder chip and the decoder chip are also connected with the network management device, and the data interactive interface is connected with the multiplexer. With the VSAT satellite master station used as a transmission node in a VSAT system and used for providing data reception, sending and interaction functions, hardware requirements for a plurality of small stations in the VSAT system are eliminated, and therefore cost of the who