Ku-Band Satellite Communications OTM Antenna System - DRS ...
Ku-Band Satellite Communications OTM Antenna System - DRS ...
Ku-Band Satellite Communications OTM Antenna System - DRS ...
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HIGHLIGHTS<br />
• Affordable architecture<br />
• Modular RF packages<br />
for <strong>Ku</strong>-<strong>Band</strong><br />
• Meets MIL-SPEC<br />
requirements<br />
• Integrated inertial<br />
navigation<br />
• Ethernet remote control<br />
and diagnostics<br />
• LEOs and GEOs<br />
on-the-move<br />
• Direct drive elevation<br />
over azimuth pedestal<br />
• Designed to Churchville<br />
B dynamics<br />
• Open-loop pointing and<br />
closed-loop tracking<br />
• High-resolution<br />
position feedback<br />
• Sealed and protected<br />
against environment<br />
per MIL-STD-810<br />
• Optional X-<strong>Band</strong> RF kit<br />
Optional Low Cost Sensor Box<br />
<strong>DRS</strong> ICAS, LLC.<br />
21 Continental Boulevard, Merrimack, NH 03054 Tel: 603.429.0111 Fax 603.429.0155 www.drs-ds.com marketing@drs-ds.com<br />
(ISO 9001:Registered Company)<br />
(76 CM) 30 INCH DISH (46 CM) 18 INCH DISH<br />
PHYSICAL SPECIFICATIONS<br />
Dimensions 36.0 H x 39.0 D 36.0 W inches 23.5 H x 26.5 D 23.5 W inches<br />
(91.44 H x 99.06 D x 91.44 W cm) (59.69 H x 67.31 D 59.69 W cm)<br />
Weight (controller and INU)<br />
100 lbs. (45 kg) 75 lbs. (34 kg)<br />
ELECTRICAL SPECIFICATIONS<br />
Power-amp on, both axis moving<br />
500 watts peak 500 watts peak<br />
RF SPECIFICATIONS<br />
RF frequency<br />
RX 10.95 to 12.75 GHz 10.95 to 12.75 GHz<br />
TX<br />
IF frequency<br />
14.0 to 14.5 GHz 14.0 to 14.5 GHz<br />
RX 950 to 1,450 MHz 950 to 1,450 MHz<br />
TX 950 to 1,450 MHz 950 to 1,450 MHz<br />
Data rate (depends on link parameters)<br />
Transmit 256 kbps to 1.54 Mbps 256 kbps to 768 kbps<br />
Receive 256 kbps to 3 Mbps 256 kbps to 1.54 Mbps<br />
G/T 15 dB/k @ 10.95 GHz 11 dB/k @ 10.95 GHz<br />
EIRP 50.5 dBW with 25 watt SSPA 46.5 dBW with 25 watt SSPA<br />
Transmit gain 39 dBi @ 14.5 GHz 35 dBi @ 14.5 GHz<br />
Receive gain<br />
Beamwidth<br />
37.6 dBi @ 11.8 GHz 33.6 dBi @ 11.8 GHz<br />
TX 2.1° 3.5°<br />
Polarization linear H or V linear H or V<br />
Cross pol isolation 25 dB 25 dB<br />
TX/RX isolation 60 dB 60 dB<br />
PEDESTAL SPECIFICATIONS<br />
Velocity EL: 200° sec EL: 200° sec<br />
AZ: 300° sec AZ: 300° sec<br />
Acceleration EL: 2,000° sec2 EL: 2,000° sec2 AZ: 2,000° sec2 AZ: 2,000° sec2 Coverage EL: 0° to 90° EL: 0° to 90°<br />
AZ: 360° continuous AZ: 360° continuous<br />
Pointing error < 1 dB under Churchville B < 1 dB under Churchville B<br />
on HMMWV on HMMWV<br />
< 0.5 dB under Sea State 4 < 0.5 dB under Sea State 4 (see note)<br />
Acquisition time 30 seconds 30 seconds<br />
Re-acquisition time 5 seconds 5 seconds<br />
Note: Stabilization to Sea State (SS) 3 for 11M to SS 4 for 15M platform<br />
Cleared by U.S. DoD/OSR for Public Release under OSR case number 09-S-0960 dated 2.25.2009.<br />
Cleared for Public Release – DS FSO Dated 21 September 2011.<br />
Specifications subject to change without notice. Copyright © <strong>DRS</strong> ICAS, LLC 2011. All Rights Reserved.<br />
Export of <strong>DRS</strong> ICAS, LLC products may be subject to U.S. Export Controls. U.S. Export licenses may be required.<br />
<strong>DRS</strong> MER V26 09/15/11
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