Redline Communications AN-50e Specifications Page 27

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probably due to the use of OFDM, which allows for sub-channels to be utilized, some of which
are not sharing any bandwidth with the interferers.
Fig 5.5 Throughput Vs Received Out of Band Interference. The throughput is shown here for various amounts
of out of band interference being caused by a third AN-50 terminal.
Throughput Vs Interfering Power (Signal at 5.765 GHz)
RSSI = -64dbm
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-40 -35 -30 -25 -20 -15 -10 -5 0 5
Recieved Interfering Power at 5.815GHz (dbm)
Throughput (Mbps)
The last case is when the interferer is occupying the same bandwidth as the desired signal. In
this case filters or sub-channelization is not efficient since there is interference in the entire
signal bandwidth. Figure 5.7 shows that the throughput is severely inhibited by the presence of
co-channel interference. This interference is best mitigated through channel selection and the
use of more directive antennas that don’t couple in extraneous energy from a wide angle.
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