Solutions for Satellite IP Data Transmission - Satcom Services

DVB-SCPC Micro Hub
The DVB-SCPC Micro Hub is an IF (L-band or 70/140 MHz) - Ethernet integrated
modem-router equipment chain that provides access to the terrestrial network.
The hub consists of a single broadcast forward transmit chain in conjunction with
return links comprising of banks of SCPC receivers. Both the broadcast forward
link and SCPC return receivers have Ethernet interfaces and therefore can be
configured to suit the network infrastructure of the hub. All that is required is to
close the IP loop in the regular switch/hub device.
AMT34: 4-Channel SCPC Integrated Receiver Router
The AMT34 can be configured as a quad receiver for the scalable architecture.
When configured for this architecture, the AMT34 includes the IP Gateway,
MPEG to IP de-capsulation and offers a native 10/100BT Ethernet interface. The
AMT34 can be easily integrated into the gateway IP infrastructure as required by
the end-customer.
IP Encapsulator
The SCPC Encapsulator is an Ethernet to ASI IP Encapsulator. This
encapsulator performs standard MPE encapsulation of IP and interfaces to the
modulator via ASI. Advantech provides an extremely cost-effective IPE solution
for this application. Additionally, 3 rd party encapsulators may also be used for
meeting specific customer requirements.
AMT70 Modulator
The AMT70/75 DVB-S/S2 modulator is configured with an ASI interface for
connection to the IP Encapsulator.
3.2. DVB-RCS
In its standard form, a DVB-RCS network is a star-based VSAT network
providing access to the Internet and related networks. Advantech offers a
compact RCS system that supports up to thousands of user terminals, and
beyond, in this architecture. In addition, the capabilities of this network go
beyond standard RCS to offer 8PSK return links and mesh capabilities, DVB-S2
ACM, as well as dual SCPC/RCS return link capabilities.
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Created on 12/12/2006 18:24:00 Issue 56