How to Monitor and Analyze Signals in Contested RF Environments

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FieldFox Handheld Analyzer
+ FieldFox Handheld Analyzer
FieldFox Handheld Analyzer
+ FieldFox Handheld Analyzer

Maintain Visibility Across Complex RF Environments

Accurate validation of base station signal coverage is essential for ensuring reliable performance in wireless communication networks, including cellular, public safety, and broadband systems. Variations in RF signal strength can result from environmental factors such as terrain, buildings, and multipath propagation, as well as infrastructure issues like antenna misalignment, cable loss, or hardware degradation. These variations can create coverage gaps, reduce signal quality, and lead to dropped connections or reduced data throughput. Effective signal coverage measurement and RF power level testing are therefore critical for verifying network performance and maintaining quality of service.

In joint and multi-vendor environments, limited interoperability further complicates mission execution by disrupting continuity from initial signal detection through advanced analysis and intelligence production. Integrating Keysight FieldFox portable analyzers with 3dB-Labs’ SCEPTRE software addresses these challenges by enabling a unified, mission-ready workflow. This integration brings together precision RF measurement and advanced signal intelligence capabilities across both Keysight and the SCEPTRE software, enhancing operational agility, improving data continuity, and accelerating the transition from collection to actionable insight in support of customer mission objectives.

Perform Signal Monitoring and Analysis

A combined Keysight and 3dB-Labs approach enables a mission-ready, interoperable workflow that integrates signal capture, exploitation, and intelligence generation within a unified environment. Keysight FieldFox handheld analyzers provide ruggedized, portable RF measurement with wide frequency coverage and gapless IQ streaming, ensuring resilient and reliable signal collection in austere and contested operational environments.

SCEPTRE software extends these capabilities by delivering real-time and post-mission spectrum analysis, signal detection, and classification across communications and radar domains, supporting both tactical operators and mission analysts.

Together, this integrated solution enhances operational effectiveness by eliminating gaps between collection and analysis, maintaining continuity across the RF signal lifecycle, and accelerating the transition from raw signal data to actionable intelligence, enabling faster, more informed decision-making in complex electromagnetic environments. The combined solution is well-suited for a range of operational environments including EW, SIGINT, survey and collection and TEMPEST. 

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