STK Spectrum Analyzer Plugin 12.9

STK Spectrum Analyzer Plugin by Analytical Graphics, Inc. (AGI)

The STK Spectrum Analyzer Plugin extends Systems Tool Kit (STK) with interactive time- and frequency-domain visualization of RF activity directly inside your scenario. It transforms link and signal analyses into intuitive spectral views along asset trajectories and mission timelines, helping engineers quickly assess channel occupancy, power spectral density, interference, and compliance with spectral masks.

Key capabilities:

• Time-synchronized spectrum displays: waterfall, instantaneous trace, average, and peak hold
• Visual comparison against configurable spectral masks and thresholds
• Markers, measurements, and annotations for precise readouts and event callouts
• Tight integration with STK scenarios, RF objects, and communication workflows
• Data export for reports and post-processing (images and numeric traces)
• Scriptable control to automate runs and embed in repeatable analyses

Typical use cases:

• Satcom and terrestrial link planning and validation
• Interference detection, mitigation studies, and deconfliction
• Spectrum management and mission readiness assessments
• Electronic support and test-and-evaluation visualization
• Regulatory and mask-compliance checks during design trades

Benefits:

• Speeds RF troubleshooting by coupling spectral insight to scenario context
• Bridges numerical link budgets with clear visual evidence
• Enhances collaboration with concise, shareable graphics and data

The plugin leverages STK’s dynamic environment so you can observe how spectral behavior evolves as platforms move, geometry changes, and mission phases unfold—all within a single, coherent analysis workflow.

STK Spectrum Analyzer Plugin is developed by Analytical Graphics, Inc.. The most popular versions of this product among our users are: 12.2, 12.4, 12.5, 12.8 and 12.9. The names of program executable files are AgMDE.exe, AgUiGraphicsCardInfo.exe and ResetCurrentUser.exe.