General Dynamics 2.4m Antenna - O3b Networks
General Dynamics 2.4m Antenna - O3b Networks
General Dynamics 2.4m Antenna - O3b Networks
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Continued<br />
Electrical Performance<br />
<strong>Antenna</strong> size 2.4M (4-piece)<br />
Operating Frequency (GHz) Receive<br />
Transmit<br />
Midband Gain ( +/- .2 dB) Receive<br />
Transmit<br />
HPBW Nominal Mid-Band<br />
to -3 dB points (degrees)<br />
Receive<br />
Transmit<br />
17.960 – 19.163 GHz<br />
27.760 – 28.963 GHz<br />
51.2 dBi<br />
55.0 dBi<br />
0.47 deg<br />
0.30 deg<br />
<strong>Antenna</strong> Noise G/T (dB/K) at 19.2 GHz & 15 deg elevation 29.0 dB/K<br />
Uplink EIRP (dBW) with<br />
Multiple SSPB/HPA Options:<br />
5 watt SSPB<br />
10 watt SSPB<br />
20 watt SSPB<br />
40 watt SSPB<br />
–<br />
65.0 dBW<br />
68.0 dBW<br />
71.0 dBW<br />
Sidelobe Envelope Co-pol (Azimuth) Meets or exceeds requirements of FCC 47 CRF 25.209<br />
and ITU-R S.580-6<br />
Polarization (co-pol) RHCP/LHCP (Field Selectable)<br />
Feed Interface Receive<br />
Transmit<br />
Cross Pol Isolation<br />
Tx-Rx Port to Port Isolation<br />
WR-42<br />
WR-28<br />
>20 dB on axis<br />
>80 dB<br />
VSWR (Tx & Rx Bands) 1.3:1 Max (Γ
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