SkySim ECCM II

What SkySim ECCM II Does

SkySim ECCM II adds advanced EW and ECCM scenario generation to the SkySim environment.

Where ECCM I focuses primarily on Angle and Velocity Deception, PRI Jitter, RGPO, Antenna Sidelobe Attack scenarios and Antenna Side-Lobe Blanking, ECCM II moves into more advanced angle-, velocity-, waveform-, receiver- and sidelobe-related scenarios.

The module supports instructor-controlled exercises in which one common advanced EW scenario is generated centrally while trainees independently analyse the resulting data in FreeScopes ECCM II. Typical uses include AGPO, VGPO, sidelobe-attack, waveform and receiver agility, PRI jitter, dwell control, pulse-compression diversity, countermeasures against AGPO and VGPO, and antenna side-lobe blanking.

From ECCM I to ECCM II

• SkySim ECCM I introduces Angle and Velocity Deception, range deception, RGPO, Antenna Sidelobe Attack and decoy scenarios
• SkySim ECCM II extends training into angle and velocity deception and sidelobe attacks
• Demonstrate AGPO and VGPO together with supported countermeasures
• Compare waveform agility, receiver agility, PRI jitter and dwell control
• Compare pulse-compression-diversity and antenna-blanking scenarios
• Use one instructor-controlled scenario with independent trainee analysis in FreeScopes ECCM II

Main Training Scope

Angle and Velocity Deception

• AGPO — Angle Gate Pull-Off — Introduce controlled angle-gate deception scenarios and demonstrate how apparent target-angle information can be manipulated in the training environment.
• Countermeasures against AGPO and VGPO — Demonstrate the supported simulator-side counter-countermeasure concepts for angle-gate and velocity-gate deception.
• VGPO — Velocity Gate Pull-Off — Introduce controlled velocity-gate deception scenarios and their effect on radar target interpretation.

Waveform, Receiver and Pulse-Compression Agility

• Waveform Agility and Receiver Agility — Demonstrate waveform-agility and receiver-agility concepts in controlled simulator scenarios.
• Range Deception — Introduce PRI-jitter concepts as part of advanced EW training scenarios.
• Dwell Control and Pulse-Compression Diversity — Compare dwell-control and pulse-compression-diversity approaches under simulated EW conditions.

Sidelobe Attack and Antenna Blanking

• Antenna Sidelobe Attack — Generate controlled sidelobe-attack scenarios for training and comparison.
• Antenna Side-Lobe Blanking — Demonstrate antenna-blanking concepts at training and scenario level.

Where It Fits

SkySim → SkySim ECCM I → SkySim ECCM II → FreeScopes ECCM II

SkySim provides the base simulation environment. SkySim ECCM I adds initial noise, range-deception, Antenna Sidelobe Attack and decoy scenarios. SkySim ECCM II adds advanced angle, velocity, waveform, receiver and sidelobe scenarios. FreeScopes ECCM II provides the corresponding trainee-side analysis and processing environment. The instructor controls the common scenario while trainees apply independent processing approaches.

Prerequisites / System Requirements

• SkySim
• Dedicated SkySim Server Module
• SkyRadar CloudServer Software
• Separate dedicated CloudServer Server Module
• FreeScopes ECCM II for corresponding trainee-side analysis and processing exercises

SkySim ECCM II extends the SkySim environment and uses the standard SkyRadar SkySim / CloudServer architecture. Exact licence modules, scenario controls and final parameter availability depend on the delivered software release and course configuration.

Who It Is For

• Military radar training academies and air-defence or surveillance training organisations
• EW training centres and EW instructors
• Radar engineers
• Technical military universities
• Radar and EW research laboratories

Learning Outcomes

After working with SkySim ECCM II, trainees can explain angle-gate and velocity-gate deception; configure and compare advanced EW training scenarios; describe waveform and receiver agility; explain PRI jitter and dwell control; compare pulse-compression-diversity scenarios; understand sidelobe-attack and antenna-blanking concepts; distinguish simulator-side scenario generation from trainee-side signal analysis; and analyse resulting scenario data in FreeScopes ECCM II.

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