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2. Topics for Discussion. Use of Submarine WGS SHF Capability with XTARUse of IRIDIUM for Comms at Speed and Depth (CSD). 3. Submarine Operational Scenarios with Commercial SATCOM. 4 simultaneous submarines operating dispersed in Med, CENTCOM, North Atlantic or other region covered by XTAR24/7 coverage requiredCase 1:Four 2-way 256kbps Case 2:Two 2-way 256kbpsTwo 2-way 512kbps Case 3: Four 2-way 512 kbps.
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1. Submarine Integration Program Office PMW 770Submarine Commercial SATCOM Discussion 06 June 2007
Michael Hutter
PMW 770 TD
2. 2 Topics for Discussion Use of Submarine WGS SHF Capability with XTAR
Use of IRIDIUM for Comms at Speed and Depth (CSD)
3. 3 Submarine Operational Scenarios with Commercial SATCOM 4 simultaneous submarines operating dispersed in Med, CENTCOM, North Atlantic or other region covered by XTAR
24/7 coverage required
Case 1:
Four 2-way 256kbps
Case 2:
Two 2-way 256kbps
Two 2-way 512kbps
Case 3:
Four 2-way 512 kbps
4. 4 Notional WGS/XTAR Coverage
5. 5 Notional Submarine XTAR Architecture
6. 6 Submarine Current and Planned X-Band Equipment
7. 7 Topics for Discussion Use of Submarine WGS SHF Capability with XTAR
8. 8 CSDs Incremental Capability RDC Rapid Deployment Capability
RTT Rapid Technology Transition
FCT Foreign Comparative Test
ACTD Advanced Concept Technology Demonstration
LBUCS Low Band Universal Communication SystemRDC Rapid Deployment Capability
RTT Rapid Technology Transition
FCT Foreign Comparative Test
ACTD Advanced Concept Technology Demonstration
LBUCS Low Band Universal Communication System
9. 9 Tactical Paging Buoy (TPB) Buoy launched by a Submarine
Buoy receives Iridium SATCOM broadcasts from shore site/ networks and converts signal to Deep Siren acoustic transmission, an acoustic coded pulse to relay information to submerged Sub
TPB provides Buoy to Submarine communications only (one-way -- ship (or shore)-to-submarine)
10. 10 Tethered Expendable Communications Buoy (TECB)- Iridium
11. 11
12. 12 Summary XTAR potential option to supplement submarine MILSATCOM
Shore site requires additional investigation
No XTAR specific inboard submarine modifications required
IRIDIUM Provides a unique capability with world wide coverage and on-demand service
Transition From IRIDIUM back to MILSATCOM (MUOS) as IRIDIUM reaches end-of-life