Table 6-7 Edit Bandwidth Segment - L3 Communications MPM-1000A Operator's Manual

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MPM-1000A Operator Manual
Control/Indicator/Function
ID
Uplink and Downlink Beam
Uplink and Downlink Center
Frequency
Bandwidth
EIRP
TFO
Mil-EEE Preferred Gain
State Settings
Terminal minimum EIRP
Terminal minimum G/T
Terminal maximum EIRP
Terminal maximum G/T
Gain of this Bandwidth Segment
Transfer Gain
Saturated Flux Density
Input/Output Backoff
Total Transponder EIRP
If using Saturated Flux Density the following calculation is performed to obtain Satellite
Transfer Gain in dB.
Transfer Gain: Gs(dB) = EIRP(dBW) + Gr(dB) + IOBO(dB) - SFD(dBW/m
where:
EIRP = saturated EIRP of the transponder
Gr
= gain of a 1 square meter antenna at the uplink frequency
= (4 * Pi * A) / (lambda
where: A = 1 square meter
lambda = speed of light / satellite up center frequency
IOBO = I/O backoff in dB
SFD = Saturated Flux Density in dBw/m

Table 6-7 Edit Bandwidth Segment

ID (1..63) of this bandwidth segment
Beam ID of the beam containing this segments uplink frequency and
beam containing this segments downlink. Beams selected from the
Beams list. These must be defined on the Beams list.
Center frequency of the uplink and downlink. These must fall within the
frequency ranges defined by the beams they are assigned.
Bandwidth of this bandwidth segment.
EIRP of this segment.
TFO for this segment – read only.
Range of terminal gain and power that should be preferentially scheduled
into this bandwidth segment.
Min EIRP
Min G/T
Max EIRP
Max G/T
Total transfer gain for this bandwidth segment.
This field is measured in dBW/m
This field is measured in dB.
This field is measured in dBW.
2
)
2
.
6-10
Description
2
.
1000-7075 Rev D
2
)

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