Advanced Technology Solutions - Products

Innovation Focused

"Where Complex Systems meet Simple Solutions"

At Cemantica, we provide high-end consultancy and engineering solutions in EMI/EMC compliance, vibrational analysis, magentic signature analysis, defence systems design and advanced technology integration. With a focus on reliability, standards, and real-world performance, we work closely with industry, government, and research partners to build mission-ready systems from concept to deployment. Our strength lies in combining deep technical expertise, real world experience of operating systems giving us a clear understanding of operational needs—enabling innovation with precision and purpose.

RF Drone Detection System

Providing reliable, light and compact system for drone detection

Custom RF Solutions

We design and develop custom RF Solutions and Payloads

• Low‑slow‑small drones pose a growing threat to defence, critical infrastructure, and high‑security zones, demanding reliable RF-based situational awareness at the perimeter. Our RF Drone Detection System is engineered to detect, classify, and track hostile or unauthorized UAVs by exploiting their control, telemetry, and payload communication links in real-world environments.

• Key features include: -

  • Wideband RF Surveillance: Continuous monitoring over configurable bands covering common COTS drone control and telemetry frequencies.

  • 360° Coverage & Geolocation: Multi-antenna architecture enabling direction finding, bearing estimation, and sector-wise coverage of the airspace.

  • Signal Classification & Identification: Library-based and AI-assisted algorithms to distinguish drone-specific waveforms from background RF activity.

  • Real-Time Alerts & Visualization: Integrated software for live RF spectrum display, track plotting, event logs, and automated alarm generation.

  • Modular & Scalable Design: Deployable as a single node or multi-sensor network for campuses, border areas, critical sites, and mobile platforms.

RF Test Equipment

Understanding your needs and providing exactly what u require for your testing needs

• Our RF test equipment portfolio covers the complete lifecycle of RF and microwave systems, from benchtop characterization to automated production and compliance testing. We design and supply spectrum analyzers, signal generators, network analyzers and custom RF front-ends tailored to defence, wireless and industrial applications.

• We also develop customized RF test benches and automated test setups integrating switching matrices, fixtures, control software, and data logging for repeatable, high-throughput validation. Automated solutions can be aligned to specific standards, frequency bands, and DUT interfaces, enabling faster regression testing, reduced human error, and seamless integration into existing lab or production environments.

• The list includes: -

  • Phase Noise Analysers

  • EMI receivers and Accessories

  • Vector Network Analyser

  • Spectrum Analyser

  • Signal Generator

  • Oscilloscopes

  • RF Power Meters and Power Sensors

  • Radio Testers

  • Antenna test systems (chambers, positioners, near-field/far-field scanners)

  • RF switches, switch matrices, and couplers/splitters

• We specialize in the design, development, and integration of custom RF payloads tailored for a wide range of applications including UAVs, satellites, defence platforms, and remote sensing systems. Our solutions are engineered to meet specific mission requirements. Each payload is designed with a focus on size, weight, power, and performance (SWaP), environmental resilience, and electromagnetic compatibility, ensuring optimal functionality in harsh and constrained operating environments.

• Key capabilities: -

  • Custom Frequency Bands (VHF to Ka-band and beyond).

  • Low Power, Lightweight Architectures for UAVs and SmallSats.

  • Antenna and RF Front-End Co-Design.

  • Encryption and Secure Communication Support.

  • MIL-STD and EMI/EMC-Compliant Design.

  • Thermal & Vibration-Hardened Packaging for mission-critical deployment.

Antenna Pattern Measurement in Field Conditions

Our solution can undertake antenna pattern measurement on land, at sea or in air

Accurate antenna characterization is critical to the performance of any RF or communication system, especially in mission-critical applications. Our Field Deployable Antenna Pattern Measurement System is engineered to deliver high-precision radiation pattern analysis under real-world conditions, where conventional anechoic chambers are not viable.

• Key features include: -

  • 360° Azimuth & Elevation Coverage: Supports full 3D far-field and near-field pattern measurements.

  • Modular & Portable Design: Lightweight, rugged components ideal for on-site deployment in defence, aerospace, and telecom sectors.

  • GNSS-Synchronized Measurement: Ensures positional accuracy and stability for outdoor measurements.

  • Multi-Band Support: Covers VHF to Ku-band, customizable based on antenna under test (AUT).

  • Real-Time Data Visualization: Integrated software suite for plotting gain, beamwidth, front-to-back ratio, sidelobe levels, and polarization characteristics.

Edge Accelerators for AI

Enhancing performance of critical edge systems through advanced AI Accelerator Hardware.

• Edge AI is transforming the way data is processed, bringing intelligence closer to the source. To meet the demands of real-time inference, low latency, and energy efficiency, hardware accelerators play a critical role in enabling AI at the edge. Our solutions focus on custom and off-the-shelf hardware accelerators designed for embedded and edge environments, including defense, industrial automation, IoT, and autonomous systems.

• Key features include: -

  • Low-Power AI Inference: Run deep learning models (CNNs, RNNs, transformers) with minimal energy footprint.

  • Real-Time Decision-Making: Accelerated processing for critical applications like object detection, speech recognition, and anomaly detection at the edge.

  • Optimized Architectures: Support for ARM, RISC-V, and custom SoC platforms with integrated NPUs, GPUs, or FPGAs.

  • Pre-Trained Model Deployment: Compatible with frameworks like TensorFlow Lite, ONNX, and PyTorch Mobile.

  • Thermally Efficient & Ruggedized: Suitable for deployment in harsh or embedded environments.

Near Vertical Incidence Skywave Antenna

Our indigenous NVIS Antenna are available in both half loop and full loop configuration

• Our NVIS (Near Vertical Incidence Skywave) Antenna solutions are designed to enable secure, short-to-medium range HF communication in environments where traditional line-of-sight or satellite links are unreliable or unavailable. Ideal for mountainous regions, forests, and urban canyons, NVIS technology allows radio waves to travel nearly vertically, reflect off the ionosphere, and return to Earth—delivering consistent coverage in a 0–500 km range.

• Key features include: -

  • HF Band Operation: Covers 2–15 MHz (customizable for mission frequency).

  • Compact, Deployable Design: Suitable for fixed, mobile, or manpack configurations.

  • Omnidirectional Coverage: Ensures reliable links in all directions without alignment.

  • MIL-STD Ruggedization: Built to withstand harsh field conditions.

  • Tuned for Ionospheric Reflection: Optimized radiation angle for vertical incidence.

NEMP/ HEMP Filters

Securing Critical Infrastructure from NEMP/ HEMP from Power Lines

• With the rising chance of exposure of modern defense and infrastructure assets to electromagnetic pulse (EMP) and high-altitude EMP (HEMP) events, electromagnetic resilience has become mission-critical. Our advanced NEMP/HEMP power line filters provide robust protection against transient surges and high-energy pulses, ensuring operational continuity for sensitive electronic systems in the harshest electromagnetic environments.

• Key features include: -

  • High-Power Performance: Capable of handling large current and voltage ratings for pulse generators, test chambers, and power distribution units.

  • Broadband Attenuation: Effective filtering from 10 kHz to 1 GHz, ensuring suppression of conducted and radiated interference during pulse injection and discharge testing.

  • Pulse Energy Handling: Designed to sustain high transient energies typical of NEMP and ESD test pulses without saturation or performance degradation.

  • Low Insertion Loss: Maintains stable operation and measurement accuracy across high-frequency and high-power test setups.

  • Robust Construction: EMI-shielded housings and thermal management for continuous-duty laboratory or field testing environments.

  • Compliance-Oriented: Tailored for compliance testing to standards such as MIL-STD-461, MIL-STD-188-125, IEC 61000 series, and DO-160.

  • Custom Configurations: Available in rack-mount, panel-mount, and high-current modular options to suit test facility layouts and load conditions.

Pulser Products

Providing Fully Indigenous Range of Pulsed Power Products

• Cemantica Technologies delivers pulsed power and high-voltage solutions that enable advanced research, defence qualification, and application-oriented innovation in demanding electromagnetic environments. Our pulsed power portfolio spans capacitor-based sources, PFN generators, Marx generators, shock-wave systems, plasma platforms, and application-level solutions engineered for precision, repeatability, and safety in both laboratory and field setups.

• Pulsed power systems are designed to generate and deliver extremely high voltage, high current, or high energy over very short durations for EM effects testing, lightning/EMP simulation, material studies, and shock-wave generation. The range includes high-voltage pulse power sources, PFN and HPFN-based generators, Marx generators, mini-Marx units, and pulsed shock-wave generators optimized for fast rise times, controlled pulse widths, and reliable operation under severe electrical stress. These platforms support use cases from defence research experiments to high-energy industrial and academic applications.

• High-voltage switching & triggering form the backbone of Cemantica’s pulsed power ecosystem by enabling precise control of voltage application, timing, pulse repetition, and safe energy discharge. The offering includes fast rise-time trigger generators, high-voltage modulator switches (standard and compact), rail gaps, and mechanical plungers capable of handling high voltages, high peak currents, and a wide range of pulse repetition rates. These subsystems integrate seamlessly with pulse generators and test setups to ensure deterministic switching and protection of critical hardware.