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Electromagnetic Spectrum on the Battlefield: Making the Invisible Visible

31 July 2024

In today’s military landscape, effective use of the electromagnetic spectrum isn’t just important, it’s essential. It’s the backbone that enables armed forces to communicate securely, navigate accurately, and gather vital intelligence in any operational scenario. However, as warfare has evolved to operate across multiple domains, including cyber and space, this has made the operational environment more complex. When you pair this multi-domain environment with an increasingly congested spectrum, an issue which has been exacerbated by conflicts in Ukraine, managing the available spectrum effectively is become extremely challenging.

To operate in this environment, military personnel need the skillset and the tools to understand and safeguard the electromagnetic environment. What makes this challenging is that the electromagnetic spectrum is not a tangible resource in the same way as ammunition, military vehicles or equipment is. This makes understanding, managing and defending the spectrum much more difficult.

Dealing with the unknown

The electromagnetic environment is highly unpredictable. Environmental factors such as solar storms, terrain and weather conditions can all impact how the spectrum operates, as can other users sharing the same spectrum. The latter may be unintentional or a deliberate jamming effort. All of these factors can disrupt signal clarity making effective navigation and communication extremely challenging. And with so many potential factors all being the possible issue, it can be tremendously difficult to pinpoint what is causing the problem so that it can be resolved quickly.

It’s essential that military personnel are able to troubleshoot and resolve communication issues on the fly. They need the knowledge and the tools to analyze and understand the environment: essentially, they need to make the invisible visible. So, how does the military adapt to these new realities? It’s got to start with training. Whether it’s understanding the nuances of jamming signals or diagnosing equipment malfunctions in hostile environments, the skillset required is increasingly technical and specialized. And to prepare soldiers for these complexities, training scenarios must mirror real-life situations as closely as possible. This is where drone technology comes in.

Using drones to simulate real-life scenarios

Drone technology can be used to simulate various electromagnetic spectrum conditions so that troops can practice responses to different scenarios. This approach enables troops to learn how to troubleshoot whether a signal problem is being caused by intentional jamming, faulty equipment or by weather or terrain. This hands-on, simulated training equips soldiers with the practical skills needed to maintain operational effectiveness when facing the unpredictable realities of modern warfare.

Ultimately, the key to managing the spectrum lies in making the invisible visible. By providing soldiers with the tools and training necessary to navigate this complex landscape, they are empowered to operate confidently and effectively across all domains. As technology evolves and challenges grow, adapting military training to these new demands ensures that armed forces remain prepared and resilient in an increasingly complex electromagnetic environment.

Quadsat System

The Quadsat drone-based system can act as a pseudo satellite with the flexibility to change frequency, amplitude, and polarization of the signal. This allows military bodies to simulate real-life scenarios that incorporate friendly, adversary, and environmental impacting factors. So, no matter what the challenge to the spectrum in the field, whether caused by environmental factors or by allies or adversaries sharing the spectrum, military personnel will know the best possible route of action to take.

Safeguard your mission-critical communications by making invisible threats visible.

The Quadsat team will be at DALO from 21st – 22nd August 2024. Contact us to book a meeting and find out more.

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