Distribution A: Approved for public release; distribution unlimited. SMDC Release Number: 9085 1...

Distribution A: Approved for public release; distribution unlimited. SMDC Release Number: 9085 1

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SMDC OneSAF Co-Development Lab (OCDL) Status Briefing

Presented by:Joseph KressOCDL Program ManagerCOLSA Corporation

Presented to:

OneSAF User’s Conference

March-April 2009


OCDL Mission: Provide SMDC an in-house integrated and demonstrable M&S capability in support of new acquisitions for the Warfighter with emphasis on Space and other electronic based systems . . .

. . . Providing the Warfighter a realistic testing and Modeling/Simulation environment, analysis toolset, for space and other systems models.

The Huntsville OneSAF Co-Development Lab


Co-Development Lab Milestones May

ISR development began. Initiated development of a Satellite Imagery Capability.

October ISR Handover Package (Source Code, Development Artifacts, Test Plans, Procedures, Test Results). Integrated ISR into OneSAF baseline. Added eleven commercial satellites with EO sensor capability and a high-efficiency LEO mobility model (GRoSP algorithm) for computation of the satellite orbits.

DecemberInternal Federation Demonstration with OneSAF, Space Server, and CES. Verified component and federation connection thru RTI.

February2nd ISR Handover integrated into OneSAF Version 1.0 providing Mobile Ground Station (MGS) capability with communications links between a satellite and ground C2 networks. MGS improvements included: an imagery analyst representation; explicit mobility; communications; and a user-modifiable time delay exploitation process.

March Federation Materials/Project completed.

July 3rd ISR Handover included: Infrared Target Acquisition Model; Multiple Sensor Payload Collection Planner; MEO Satellites movement Algorithm; and GEO Satellite Movement Algorithm. A multiple sensor capability, allowed satellites to have a two-sensor payload, EO and IR.

JulyJBFSA Handover included: GPS Orbit Initialization Data; GPS DoP Algorithm; BFT Radio DoP Algorithm; and MEO/GEO AoI Access Determination Algorithms for a JBFSA MMC Entity.

FebruarySpace-Based SATCOM/TACSAT 3 Handover. Functionality included: HSI Sensor Representation; Enhanced Target Detection; TACSAT3 representation; SATCOM Constellations; SATCOM Networks; and SATCOM Message Distribution.

MarchEW Research Project Kickoff.

Sept-OctHA Project Kickoff.

NovEW Comms/GPS Jammer Models Handover.

AprilOCDL concept explored based on FACT requirements

AugustODCL initiated: IDE Servers Arrive and User/IDE/Training conducted.

SeptemberOneSAF JBFSA Research Project Kickoff.

OctoberOneSAF Research Project Kickoff. Joint Federation program. Provides an environment to examine Space Effects on a Communications network.

DecemberDedication of COLSA OCDL: Established to facilitate Space Modeling and Simulation Development efforts. Introduced the capability to community.

2006 2007 20082005 2009


Potential FY09 Projects

Handover “corrections” support Enhance GPS Jammer Model Enhance Communications Jammer Model HPC investigation (federate w/ higher

fidelity Model) Investigate Software Defined Radio (SDR)

usage with OneSAF as a Virtual-constructive step to live jammers

Build initial Live Jammer interface to OneSAF

General enhancements:• Jammer Fan• Direction Finding capability

Long Term “EW into OneSAF” Plan Better 3D Viewer for test analysis,

demonstrations, After Action reports

Complete Generic HAA Model and build Handover materials package

Populate HAA generic model with actual HAA parameters and conduct/support SMDC performance and stress testing

Design and build a series of viable scenarios that leverage Space-based assets (varying size and complexity)

Assist SMDC in the parameter population and creation of ‘secret’ satellites and sensors behaviors

Expand the GPS capability to additional entity types (other radios, JDAMS, etc.)

Build a Program Plan that will strategize the movement of high priority FACT issues/requirements into development and implementation into OneSAF

Build Space related training and support package for potential Space-OneSAF Users

HEO Orbit model

Electronic Warfare SMDC Support


Recent EW Research ActivitiesResearched Areas: Communication Jamming GPS Jamming Direction Finding MATREX CES (Qualnet) OneSAF Jamming Infrastructure (1.5, 2.0)Research Findings: Low Fidelity Jamming Infrastructure exists

in OneSAF Simple degraded comms jamming Emitter Beam Manager CES integrated with OF (FCS) OneSAF MATREX support exists in OneSAF Communication Jamming; 1) Perfect

Comms; 2) Degraded Comms – simple propagation with jamming; 3)TIREM complex propagation with no jamming

GPS - No GPS jamming capability Activate Emitter - Behavior supports single

frequency, on/off cycle and mission duration


XMTR

Jammer

Receiver

ds

Designed Propagation Path

djJamming Propagation Path

Communication Jammer Design

Communication Jamming Effects• Create two Communication Models

Model Based on TIREM model Reuse TIREM message

propagation for both J and S in J/S ratio calculation

Complex calculationsModel based on Degraded Comm model

Uses simple path loss, power, frequency checks

Less calculations than TIREM but more capable than existing OneSAF models

• Transmitter and receiver omni-directional antenna (azimuth 360)

• Jammer may have directional antenna

• Adjust jammer antenna gain due to directional characteristics

• Add barrage and sweep jamming modes

• Add generic jammer entities and units for testing


GPS Jammer Model Design

GPS Jamming Effects• Implement a proof of concept

– use for demos etc to work out additional requirements

• GPS receiver and jammer have omni directional antennas

• Attributes – frequency, simple LOS, range

• Build framework for follow on GPS jamming efforts

• Implicit GPS signals C/A Signal Jamming only GPS Signals have constant

strength at ground (No path loss)

• Jam one GPS satellite then jam all GPS Satellites at the receiver

• Test using existing JBFSA BFT capability

Jammer

Receiver

ds

Downlink Propagation Path

dj


GPS Jammer Design Details

IEW IOC Models• Jammer Mission

• IEWActivateJammingEmissions• Jammer

• IEWJammerModel• Communication Jamming

• IEWIrregularTerrainEffectsCommsModel• IEWDegradedCommsModel

• GPSJamming• GPSLocation

Jammer Mission Configurable Data•Mission duration (hhmmss)•Jamming Type (Spot, Barrage, Sweep)•Beam Azimuth (compass degrees)•Frequency Center (MHz mSpot)•Min Frequency (MHz ,Barrage & Sweep)•Max Frequency (MHz ,Barrage & Sweep)•Duty Cycle ON Time (hhmmss)•Duty Cycle OFF Time (hhmmss)•Sweep Frequency Step (MHz, Sweep)•Sweep Time Step (hhmmss)

Jammer Configurable Data•Maximum effective antenna angle (%)•Antenna gain (dB)•Cable losses (dB)•Power (dBm)•Antenna height (m)•Maximum effective jammer range (m)

Comm Jamming Configurable Data•Radio Mode (Frequency Modulation)•Radio Frequency (MHz)•Radio Polarization (Vertical/Horizontal)•Radio Antenna Gain (dB)•Radio Cable Losses (dB)•Radio Power (dBm)•Radio Min Discernable Sensitivity (MDS)•Perfect Communications (default:TRUE)•Check Line of Sight (default: TRUE) (IEWDegradedCommsModel only)

GPS Jamming Configurable Data•GPS Jamming Enabled Flag (default: FALSE)•GPS Frequency (default:L1)


EW Working Use Cases

Spot Jamming Data Collection Barrage Jamming Jammer Operations Sweep Jamming Standalone Direction Finder Multiple Direction Finders Direction Finding – Comm Emissions Direction Finding – Operating

Duration Matrex

– Unit Movement– Jammer Enable/Disable

Communication Spoofing

GPS Acquisition Jamming GPS Military Radio Jamming

– M-code GPS Spoofing GPS Guided Munitions GPS Acquisition Deception GPS Jamming: State Of Change GPS Military Radio Jamming

– Anti-jam GPS Lock Jamming


Direct Fire ScenarioComms Jamming of Bravo One Tank Platoon

ThreatTanks

ThreatTanks

Bravo1

Threat

Jammer

Bravo3

Bravo2HQs


GPS Scenario

Forward Observer

MMC

FSE

BFT HQ

FSEFDC

TAC

FASupport

BFTRecon

Ammo Suppl

y

FA GPSUnit

ThreatFA

ThreatTOC

ThreatJammer

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Co-Development Lab Services

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