
Sigma Defense delivers Radar Threat Simulators and Radar & Target Emulators to support the evolving demands of electronic warfare (EW) training, system development, and operational test and evaluation. Our solutions support mission readiness by replicating the complex, high-fidelity RF environments that military and intelligence professionals face in today’s contested battlespace.
EW Tactical Training Solutions
What We Deliver
We specialize in designing, developing and deploying advanced threat simulators and radar training systems that prepare warfighters for the realities of modern conflict. Whether in a lab, on a range, or integrated into a live-virtual-constructive (LVC) environment, our systems enable tactical teams to “train as they fight.”
Sigma Defense’s radar threat simulators and emulators are engineered with a mission-first mindset—supporting operators, engineers, and mission planners with the tools they need to excel. Whether developing next-generation EW systems or preparing for theater operations, our technology ensures realistic, scalable, and secure training environments.

Sigma Defense provides innovative approaches to tactical communications solutions for C5ISR, CJADC2, SATCOM and DevSecOps to support the servicemen and women of the Joint Force at home and abroad. We’re here to work with you to deliver the technology and expertise needed for mission success.
Contact us with your questions and we’ll have one of our experts connect with you.