ku-band satcom data link (kusdl) predator - bahnhofprivat.bahnhof.se/wb907234/pics/specs.pdf ·...
TRANSCRIPT
Cleared by DoD/OSR for Public Release under 95-S-3560/L on 3 October 1995
SATC
OM
Airb
orne
Term
inal
s
Ku-band SATCOM Data Link(KuSDL) Predator Reconnaissance System
The KuSDL utilizes commercial, geostationary satellites to effect fullduplex SATCOM linking the Predator UAV to a remote controlexploritation complex. The command link provides real-time control anddata while the return link transfers real-time EO, IR or SAR motion videoto the exploitation facilities.
geosynchronous satellites. Lease,revenue arrangements and spot beamlocations all established long beforemission initiation.
III) In-theater exploitation and controlcomplex, including transportablesatellite earth terminal (IESS -208,Type E2) with full duplex Ku-bandreceive and transmit capability.Complex would include exploitationcapability and full connectivity to in-theater voice communicationscomplex. Remote pilot (GCS)accomplishes ATC with authoritiesnear flight-path via data links andonboard AN/ARC-210 radio.
COMMON PARAMETERS TO ALL TERMINALS
Channel Formatl Forward: SS-QPSK; FEC (rate 1/2):1024 sym. intlv. depth (8.000 Mchip/sec. spread)l Return: O-QPSK; FEC concatenated RS(247, 231); Intlv. 8 RS words; Conv. (1/2, 7)
Channel Bandwidth Req.l Forward: Spread Spectrum command within 9 MHz allocation l Return: Coded telemetry/ imagery within 5 MHz allocation
Information Ratel Forward: 200 Kb/sec. l Return: 2T1(3200 Kb/sec.) composite TLM and imagery or T1 (1600 Kb/sec.)
PRODUCT DESCRIPTIONThe Predator Reconnaissance Communi-cations System (w. ATC Radio) willinclude: I) Predator UAV, fully equipped with
sensors and ATC Radio and KuSDL,and LOS data link (within UAVoperating range of launching andmaintenance facilities).
II) Transponder lease(s) on appropriatelypositioned commercial, Ku-band
640 North 2200 WestP.O. Box 16850
Salt Lake City, UT 84116U.S. Toll Free: 800-874-8178
International: +801-594-2000FAX: 801-594-3003
www.L-3com.com/csw
SPECIFICATIONSKu-band SATCOM Data Link (KuSDL) Predator
©2008 All Rights Reserved. L-3/CSW 04/04/08
For further information on Ku-bandSATCOM Data Link contact:L-3 CommunicationsCommunication Systems - West640 North 2200 West, P.O. Box 16850Salt Lake City, Utah 84116-0850U.S. Toll Free: 800-874-8178International: +801-594-2000Fax: 801-594-3003www.L-3com.com/cswE-mail: [email protected]
Data contained within this document are summary in nature and subject to change at anytime at L-3 Communications’ discretion.
Functionl Mission control and exploitation“Owner”l Theater commander JFTC
Control Descriptionl Local operators w/radio communi-
cations cmdController(s)l Theater commander via radio
communicationsEIRPl Forward: <67dBWl Return: N/AG/Tl Forward: N/Al Return: 30-31 dB/OKCarrier Frequency
(125 KHz tuning in UAV term.)l Forward: Tx: 13.75 14.50 GHzl Return: Rx: 10.95 12.75 GHzTransmit Powerl 125 WattsApproximate aperturel 5.5 m to 6.2 mSignal Formatl Command: RS-422 I/F, customl Telemetry: RS-422 I/F, customl Video (EO/IR): NTSC, analogl Synthetic Aperture Radar (SAR):
RS-422 I/F, 5 Mb/s par.Microwave Sensingl Display, exploitation console and
data baseOptional SensingM Display, exploitation console and
data baseAir Traffic Controll Remote pilot
GROUND TERMINAL SATELLITE TERMINAL UAV TERMINAL
Functionl Bent-pipe relay“Owner”l Commercial agency e.g.
INTELSAT, PANAMSATControl Descriptionl Radio remote: special channels
from CCController(s)l Commercial agencyEIRPl Forward: 31 dBWl Return: 23 dBWG/Tl Forward: 4.5 dBWl Return: 4.5 dBWCarrier Frequencyl Lease within terminal rangeTransmit Power l 35-50 WattsApproximate aperturel Existing, Sat. dependentSignal Formatl Amplify and translateMicrowave Sensingl n/aOptional Sensingl n/aAir Traffic Controll n/a
Functionl Low-level earth resources collection“Owner”l Theater commander JFTCControl Descriptionl Radio remote: direct or via satellite relayController(s)l Theater commander: Launch or
MissionEIRPl Forward: N/Al Return: <55.5 dBWG/Tl Forward: 12 dB/Kl Return: N/ACarrier Frequency(125 KHz tuning in UAV term.)l Forward: Rx: 10.95 12.75 GHzl Return: Tx: 13.75 14.50 GHzTransmit Power l 50 WattsApproximate aperturel 0.76 m diameter (30")Signal Formatl Command: RS-422 I/F, customl Telemetry: RS-422 I/F, customl Video (EO/IR): NTSC, analogl Synthetic Aperture Radar (SAR):
RS-422 I/F, 5 Mb/s par.Microwave Sensingl WEC/Synthetic Aperture Radar
(SAR) @ 16.4 GHzOptional Sensingl Versatron “Skyball” EO/IR - Analog
videoAir Traffic Controll AN/ARC-210 radi
~~~~