Redline AN-30 System User Manual page 65

• 64 QAM
Refer to Table 8 for a summary of data rates for each modulation scheme.
Advanced Error Correction
In addition to conventional forward error correction techniques, the AN-30 terminal uses
an Automatic Repeat Request (ARQ) scheme to dramatically reduce errors from
interference and multipath
Orthogonal Frequency Division Multiplex (OFDM) Processing
The Redline OFDM technique offers tremendous robustness in the presence of harsh
multipath interference.
Narrow Beam Width
Narrow antenna beams reduce considerably the probability of interference entering the
system.
In addition to the anti-interference features described above, the AN-30 system also holds
several other competitive advantages:
• High Data Rates
• High Bandwidth Efficiency
• Long Reach and Wide Coverage
• Higher Power Efficiency
• "Over-the-Air" Security
Support For TDM Applications
By supporting 802.1p and 802.3x protocols, the AN-30 can reliably maintain 4 T1/E1
native ports as well as up to eight T1/E1 lines using third party units. For more
information regarding TDM application support, see Appendix 4 on page 76.
Redline Communications
AN-30 System User Manual
Page 65 of 80
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