aSense110-IMU
aSense120-IMU
aSense130-IMU
aSense210-INS
aSense310-INS
aSense320-INS
GNSS-Denied Solution
Explore Navigation →
SEZEN — Marine
SEZEN — Land
SEZEN — Air Defence
Explore Edge AI →
aSense ADC-TRD-102
aSense ADC-TRD-106
Explore Air Data →
aSIU-200
HILS-200
Power Electronics
Explore Electronic Design →
Field-proven navigation, air data, edge AI and interface electronics built for GNSS-denied, degraded and disrupted environments — where failure isn't acceptable.
True uninterrupted operation requires more than GNSS. Our products are designed to survive sensor dropout, jamming and degradation — across air, land and marine platforms. Dual-use by design — the same hardware serves commercial UAVs, marine robotics and industrial autonomy alongside defence platforms.

Temperature-compensated MEMS IMUs and GNSS/INS with RTK providing centimeter-level accuracy, transfer alignment and anti-jam/anti-spoof protection. External aiding — radar Doppler, DVL, odometry, optic flow — keeps navigation accurate beyond one hour of GNSS outage.

GPU-based, scalable modular fusion computer merging radar, EO (day/thermal), LiDAR, mmWave, AIS and IFF into one environmental picture — detecting, classifying and tracking targets including low-altitude FPV and kamikaze drones.

Pressure transducers and air data computers delivering Mach, static/dynamic pressure, airspeed, angle of attack and sideslip with 17-bit resolution at up to 2000 Hz — the primary atmospheric source for UAVs and munition systems.

MIL-STD-1760 compliant aSIU store interface units, custom DC-DC / AC-DC power electronics, and the MATLAB® + LUSI compatible HILS-200 platform for real-time closed-loop hardware validation.
When GNSS is jammed or lost, INS-only navigation drifts. aSense systems fuse aiding sources per platform domain to correct INS estimates — maintaining accuracy throughout outages longer than one hour, even in high-dynamic maneuvers.
| Aiding Source | Air | Land | Marine |
|---|---|---|---|
| Air Speed / Wind Sensor | ● | — | — |
| Optic Flow | ● | ● | — |
| Radar Doppler Velocity | ● | ● | ● |
| Wheel Odometer | — | ● | — |
| Encoder | — | ● | — |
| Speed Log | — | — | ● |
| Doppler Velocity Log (DVL) | — | — | ● |
| Radar/AIS · Radar/Coastal Map · Depth Sensor/Depth Map | — | — | ● |
| External Position | ● | ● | ● |
| External Attitude | ● | ● | ● |
| External Velocity | ● | ● | ● |
We design and develop solutions for demanding applications — defense, unmanned systems, maritime autonomy and more.
Assured PNT under jamming and spoofing — multi-source aided INS with transfer alignment and rapid self-initialization.
ExploreScalable multi-sensor fusion delivering one unified real-time picture for marine, land and air platforms.
ExploreClosed-loop HIL validation of navigation, guidance and control with MATLAB®/Simulink and LUSI digital-twin scenarios.
ExploreMIL-STD-1760/1553 compliant store and platform interface units for UAVs, land and naval platforms.
ExploreCustom DC-DC converters, AC-DC supplies and power conditioning designed for harsh platform environments.
ExploreATEŞ Labs is an Ankara-based engineering company delivering navigation and autonomous system technology that performs when GNSS signals are weak or lost.
Read about our latest advancements and industry trends.
How multi-source aiding keeps INS accurate through prolonged outages.
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