Spectrum Monitoring and Signal Analysis

Comprehensive solutions for detailed spectral monitoring and analysis.

Complex wireless technologies and increased signal activity make it difficult to identify signals of interest. Adversaries' encryption and advanced modulation require sophisticated decryption tools. Real-time monitoring and adaptation to emerging threats are crucial. Spectrum crowding, signal hiding techniques, spectrum fragmentation, and signal processing complexity add further obstacles.
VIAVI has built upon decades of RF spectrum analysis experience and expertise to develop the industry’s most comprehensive spectrum monitoring and signal analysis solutions.


VIAVI offers solutions for the following real-world applications:

Quickly locating and identifying signals in today’s chaotic RF electromagnetic spectrum requires the right equipment. Having the ability to not only locate and identify signals, but also record, analyze, and playback the identified signals requires specialized equipment, which VIAVI has.

The VIAVI OneAdvisor 800 is a fully automated, easy to use, comprehensive RF interference hunting solution. The RF spectrum analyzer has replay features, interference-hunting tools, and advanced heat-mapping software to pinpoint interference sources quickly and easily.

The VIAVI Ranger provides a comprehensive, compact all-in-one solution for Electromagnetic Environment (EME) characterization. Identify signals, perform signal analysis, interference detection and mitigation, and record signals for post-analysis and band usage statistics. Ranger systems are actively used by commercial and military communications Original Equipment Manufacturers (OEMs) and waveform designers as well as Radar/Electronic Warfare (EW) OEMs, system integrators, and test ranges for spectrum capture and analysis, EW support, electronic spectrum obfuscation, and RF monitoring and signal surveying.

Spectrum management involves analyzing the RF spectrum to ensure users do not encroach on frequency domains and to ensure the spectrum is being used as efficiently as possible. It could also include surveys to ensure military deployments function as planned. Whether you are a government organization performing RF allocation audits, or a defense commander who needs to secure his lines of communication, VIAVI has state of the art solutions to meet your needs.

The OneAdvisor 800 Sweep Tuned Spectrum Analyzer is a fast and powerful swept spectrum analyzer that spans from 9 kHz to 44 GHz to monitor a wide range of spectrum to identify active carriers. The OneAdvisor 800 provides tools such as markers, max, min, avg traces that can show the carrier activity and events that occurred, and complex spectral masks with limit identifications to quickly identify undesired spectral transmissions providing a PASS/FAIL indicator.

The Ranger provides a comprehensive, compact all-in-one solution for capture, playback, and analysis of the electromagnetic spectrum, including both military radars and 5G signals. Ranger provides extensive frequency-selective modulation-domain analysis tools to identify signals in the EMS, perform signal analysis, interference detection and mitigation, and record signals for post-analysis and band usage statistics. Ranger systems are actively used by commercial and military communications Original Equipment Manufacturers (OEMs) and waveform designers as well as Radar/Electronic Warfare (EW) OEMs, system integrators, and test ranges for spectrum capture and analysis, EW support, electronic spectrum obfuscation, and RF monitoring and signal surveying.

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