dr. bo marr ken prager raytheon (sas) engineering mark trainoff raytheon advanced concepts and...
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Dr. Bo Marr
Ken Prager
Raytheon (SAS) Engineering
Mark Trainoff
Raytheon Advanced Concepts and Technology
Sep. 21, 2011
Super Computing with Embedded Efficiency:
Electronic Warfare
Copyright © 2011 Raytheon Company. All rights reserved.Page 1
Next Gen Electronic Warfare will employ multiple beams (U)
Next Generation Electronic Warfare Sense and Attack Systems
• Multiple simultaneous targets present in current environments
• Digital techniques allow efficient scaling to large number of beams (> 2)
• Digital techniques allow neutralization of large number of simultaneous targets (> 10)
• Systems must be lighter and more efficient = more functionality moved on-chip
Active Electronically Scanned Array (AESA) Enables Near-SimultaneousMulti-Mission Capabilities
• Air-to-Air and Air-to-Ground with One Search-Track Mode• Detect/Track Multiple Targets
• Connectivity with On-board and Off-board Sensors
• AESA Transmitters enables simultaneous protection of the Strike Package
Next gen military systems will require a 10x-100x leap in processing power efficiency
Next gen systems require 30 – 300+ GOPS/W in processing power efficiency
Growing gap in processing power efficiency between on-board DoD needs and current technology
≥130 nm 90 nm 65 nm 45 nm 32 nm
• Due to overall system and interconnect complexity, systems generally lag state of the art processor power efficiency.
• Year for system is when introduced, with the caveat that the date becomes updated when components are upgraded.
Current Processor Efficiency Wall (7-10 GOPS/W)
Advanced Digital Beam Former
2000 2002 2004 2006 2008 2010 2012 2014 2016 2018 20200.001
0.01
0.1
1
10
100
1000
AESA Radar
AESA Radar
Wide-Band Signal Processing
Early AESA Radar
Wide-Band Receiver
ARGUS-IS
tmsc6474-850tms320c6748
tms320c6455tms320c6424-700
tms320c6412-500
Pentium 4 ee HT 3.2
Core 2 X6700
Core i7 965 ee
core i7 980 ee
Athlon X2 BE2300
Pentium Dual-Core E2140
Monarch
IBM Cell ARM Cortex-A
Atom N270
Nvidia Fermi GTX480Virtex 6 475T
Tile64
Processor Survey
Curve Fit
Koomey's Law
DoD Systems
Future DoD Sys-tems
Year
Gig
a C
om
pu
tati
on
s p
er J
ou
le (
32-b
it M
ult
iply
Acc
um
ula
te)
tmsc6474-1200
DoD Grade Smartphone
ARGUS Full Frame
Gotcha Radar
(10 kW)
Growing gap in processing
power efficiency
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