SatX/SE300—
Introduction
Proprietary and Confidential
4
Two ASI input and two ASI output (Option)
1/2/4 G703 E1/T1 Data interface slots (Option)
1.2.3.2
Utility Interfaces
Management & Control
o
RS232
o
Ethernet 10/100BaseT
Alarm 9-pin
10MHz Reference clock input and output
1.2.3.3
RF Interfaces
TX:
o
L-Band 950-2150MHz
o
IF 50-90MHz and 100-180MHz
o
Monitor
o
L-Band 950-2150MHZ with 24VDC BUC feeder (Option)
o
L-Band 950-2150MHZ with 48VDC BUC feeder (Option)
RX:
o
L-Band 950-2150MHz
o
IF 50-90MHz and 100-180MHz
1.2.4
4
th
generation satellite waveform from SatExpander
SatExpander SATEX is the newest 4th generation satellite waveform. As the world demand for Data &
Content is incredibly growing there is a need for creative satellite efficiency based solutions
.
The technical advantages of SatExpander SATEX rely on advanced features including unsurpassed 2%
Roll-off-Factor (with modes enabling 5% and up to 20% ROF, as well), enhanced spectral efficiency
algorithms and improved tolerance for signal impairments and all types of interference
.
As the next generation successor to SatExpander SATX, the industry’s spectral efficiency waveform
leader, SatExpander SATEX enables up to 45% higher spectral efficiency compared with DVB-S2, and
typically 17% higher than DVB-S2X.
The new SatExpander SATEX waveform, like all SatExpander features and options, is a software
upgradable option that can be implemented Over-the-Air (OTA) on all SatExpander satellite modems,
modulators and demodulators
.
1.2.5
Duet™ Bandwidth reuse
Duet enables both directions of transmission between hub and remotes reuse the same satellite
bandwidth resource, providing significant satellite usage cost reduction.
1.2.6
ACM (Adaptive Coding and Modulation)
ACM can dynamically change the ModCod (Modulation and Coding) for optimal operation depending on
the actual link conditions, thus increasing link capacity and stability. The ACM is managed separately per
remote site.