Aerospace and Defense Solutions

Validate naval acoustic systems across sonar calibration and target simulation, passive acoustic surveillance, multi-influence signature characterization, and defense electronics test automation. From harbor-side sonar calibration to acoustic intelligence analysis and operator training, TECOTEC Technologies’ defense solutions help you increase your chances of mission success by understanding how your systems will perform in operational waters—engineered, commissioned, and supported in-region.

Solution examples

Our Expertise

Shallow-water environment Specialists

T3’s signal processing capability is engineered specifically for the East Asia Sea continental shelf. Field-validated against real VAS corroborated targets, this capability anchors T3’s sovereign underwater domain awareness platform.

Custom Test Software Development

T3 develops VAAS and the T3 Automation Suite in-house — not configured from third-party platforms. Your programme gets software built to your sensor architecture, signal format, and security environment, with no commercial licensing dependencies or generic workflows to work around.

Standardization Across Deployments

A T3 system deployed on one vessel standardizes the hardware, calibration, and software configuration for your entire fleet. Every subsequent deployment inherits the same validated baseline — reducing integration time, retraining burden, and technical risk across platforms.

Test Capabilities

Sonar calibration and active target simulation
Passive underwater acoustic surveillance and analysis
Multi-influence signature testing — acoustic, magnetic, and pressure
Automated test and measurement software for defense electronics labs
Algorithm development and acoustic modem research support

Underwater transceiver calibration and communication testbed
Hydrophone and projector sensitivity characterization
Echosounder and current velocity calibration
RF transceiver module testing up to 26.5 GHz
VSAT ground station simulation and validation

Solution Examples

Acoustic Analysis and Post-processing Software (VAAS)

Application: A passive acoustic surveillance platform requires real-time multi-channel hydroacoustic processing during extended patrol operations and post-mission intelligence replay.

Key System Capabilities:

Perform real-time and post-processing analysis for passive surveillance and mission replay
Configurable beamforming with 32, 64, or 1024 beams and 3° angular resolution
Display Bearing-Time Records (BTR) with symmetrical waterfall plots (–180° to +180°)
Provide spectrograms and Lofargrams for frequency-over-time visualization
Support DEMON (Detection of Envelope Modulation on Noise) analysis up to 200 Hz with…
Built-in background noise suppression for cluttered environments

Datasheet

Sonar Calibration System

Application: A field-deployable sonar calibration and target simulation system operating hull-mounted and towed-array sonar, requiring in-field performance verification without shore-based infrastructure or live submarine access.

Key System Capabilities:

Transmit wideband acoustic from 300 Hz and 50 kHz
Simulate a realistic sonar target using adjustable time delay, Doppler shift, and multi-echo target…
Support active repeater, passive noise, custom signal playback modes, and signal types.
Process high-precision signal integrated 16-bit A/D and D/A converters, and DSP filters.
Measures sound pressure levels and underwater acoustic signals using a built-in M36 hydrophone with…
SPL Calibration and Sensitivity Calibration modes.

Datasheet

T3 Test Automation Suite

Application: An automated acceptance test platform for testing avionics and communications equipment, requiring unified instrument control across heterogeneous hardware within a single auditable software environment.

Key System Capabilities:

Modular and scalable software solution, easily reusable for various measurement fields.
Standardized taxonomy system for quick and time-saving calibration process development and management.
Sustainable software platform supporting long-term development, aligned with low-code and future-proof trends.
Supports international measurement standards, easily integrated with existing systems, and equipment.
User-friendly interface, suitable for both beginners and experts in the measurement field.
Optimized operating costs thanks to process reuse and automation capabilities. Combined with a versatile…

Tell Us What You're Up Against

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