Training with real equipment is costly and scarce
Few systems, high demand for hours and scenarios that cannot be reproduced.
NexoSimulators with realistic scenarios in any classroom.
Nexo Defence & Cybersecurity
Specialists in electronic warfare and defence technology
Electronic warfare, military IT, artificial intelligence for defence and blockchain. We teach it at Spanish Armed Forces training centres and turn it into software.
We work with
- Armed Forces training centres
- Defence integrators and contractors
- Critical infrastructure
- Ports and airfields
What clients tell us
Problems we know well
Sensitive information cannot leave the site
Many exercises rely on data that cannot be used outside the facility.
NexoSynthetic data and public parameters: training without classified information.
Too many signals to analyse by hand
Dense environments, thousands of pulses per second and emitter libraries that are hard to maintain.
NexoAI classification with an explainable confidence level.
GNSS interference nobody sees
Increasingly frequent jamming and spoofing degrade position and time without leaving a trace.
NexoSensors and anomaly detection with alerts and an incident log.
Why specialists
Electronic warfare, military IT, AI and blockchain for defence
- Electronic warfare and defenceRadar, ESM/ELINT, countermeasures and electronic protection, training simulation and GNSS protection.
- Military ITInformation systems, command and control, and military telecommunications.
- AI for defenceSignal classification, anomaly detection and decision support with artificial intelligence.
- BlockchainTamper-proof records and traceability of sensitive data, messages and supply chains.
We train the Armed Forces
We teach military personnel at the Spanish Army Engineers Academy in Hoyo de Manzanares, at EMACOT, at the Capitán Sevillano Barracks and at the Spanish Army War and Leadership School.
Telecommunications engineers
PhDs with years in radio frequency, signals and high-performance data.
Discretion by design
We work with synthetic data and the minimum information from each client.
Dual use
The same technology protects defence and civilian infrastructure.
Institutions
We teach inside the Armed Forces
Every year we teach what we build in military classrooms: the best proof that we know the domain.
- Spanish Army Engineers AcademyHoyo de Manzanares. Trains Engineers and Signals officers and NCOs.
- EMACOTCommand, Control and Telecommunications School of the Spanish Air and Space Force (Cuatro Vientos).
- Capitán Sevillano BarracksPozuelo de Alarcón, home of Signals Regiment No. 22.
- Escuela de Guerra y Liderazgo del EjércitoSpanish Army War and Leadership School. Military telecommunications for senior officers.
We collaborate with CESTE on electronic warfare training for the Armed Forces.
Projects
Real cases
Project 01
Electronic warfare simulator
For electronic warfare training centres and units
A virtual environment to practise interception, emitter identification, jamming and burn-through with realistic scenarios.
- DataRadar emitter parameters, scenario geometry and propagation conditions.
- ModelPhysical simulation of propagation, detection and the effect of countermeasures.
- SolutionGuided, assessable exercises for students and instructors.
Project 02
AI emitter classification
For defence integrators and signals intelligence units
We classify radar emitters from their pulse parameters and help keep emitter libraries up to date.
- DataPulse descriptor words (PDW): time of arrival (TOA), frequency, width, amplitude and direction of arrival (DOA). The pulse repetition interval (PRI) is derived from the arrival times.
- ModelClustering and classification with machine learning, with a confidence level.
- SolutionEmitter identification and suggestions to update the library.
Project 03
GNSS interference monitoring
For ports, airfields, energy, telecoms and defence
We detect and log GNSS jamming and spoofing. A dual-use technology: defence and civilian infrastructure.
- DataGNSS receiver observables: power, signal-to-noise ratio, position and time.
- ModelAnomaly detection that separates natural degradation from interference or deception.
- SolutionReal-time alerts and an incident log for later analysis.
How we start
Three steps, low risk
- 01
Confidential conversation
We understand the operational need without asking for sensitive information.
- 02
Demonstrator
A scenario or a test sensor with synthetic data.
- 03
Deployment
Integration into the training plan or the infrastructure's network.
FAQ
Questions we often get
What does Nexo Defence & Cybersecurity do?
It works on electronic warfare and defence, military IT, AI for defence and blockchain: training simulators, AI signal analysis, GNSS interference monitoring and training for military personnel.
Which institutions do you work with?
We teach military personnel at the Spanish Army Engineers Academy (Hoyo de Manzanares), at EMACOT of the Spanish Air and Space Force, at the Capitán Sevillano Barracks and at the Spanish Army War and Leadership School (Escuela de Guerra y Liderazgo del Ejército), where we train senior officers in military telecommunications, and we collaborate with CESTE on electronic warfare training.
Do you work with classified information?
Our simulators and tools are built with synthetic data and public parameters, so they can be used for training without hardware or classified information.
What is GNSS spoofing and who does it affect?
It is the falsification of the satellite signal to deceive a receiver about its position or time. It affects defence, but also ports, airfields, power grids and telecoms that depend on GNSS time.
Request information
Shall we talk about electronic warfare, AI or military training?
- A member of the team replies within 24 hours
- First conversation with no commitment
- Confidential: we never share your information
Prefer email? info@nexotechlabs.es