Business

• High-performance computing and control

  DSP- and FPGA-based data-processing architecture and memory system

• Multiple communication interfaces

  High-speed, high-reliability interfaces across serial, industrial-network and Ethernet standards

• Signal processing and circuit design

  Multi-channel signal-control circuits with FPGA-integrated communication channels

• System health monitoring and protection

  Real-time temperature and voltage monitoring, with protection circuits for discrete I/O signals

• High-performance control and data processing

  DSP- and FPGA-based digital signal processing and memory control

• Reliable communication interfaces

  Industrial CAN and multi-channel serial (RS-422) communication modules

• Hardware optimisation

  Multiple PCBs integrated into a single board for maximum space efficiency and productivity

• Commercial results

  Development completed and series production established

• High-performance computing and control processing

  DSP- and FPGA-based data-processing architecture with a high-speed memory system

• Multiple communication interfaces

  Reliable communication modules for serial (RS-422, UART), Ethernet and CAN

• Signal control and logic design

  Multi-channel signal-control circuits with FPGA-integrated communication channels

• Health monitoring and circuit protection

  Real-time temperature and voltage monitoring, with protection circuits for discrete I/O signals

• Thermal management and reliability

  Heat-dissipation design for efficient heat spreading and thermal management

• Multiple communication interfaces

  Wired and high-speed communication control across a range of standard interfaces

• Signal processing and logic design

  Multi-channel signal-control circuits with communication channels integrated in programmable logic

• Real-time monitoring interface

  Real-time temperature and voltage-level sensing to track system status

• Signal control and circuit protection

  Discrete-signal I/O control and protection circuits for system stability

• Thermal management and heat-dissipation structure

  Heat-dissipation design for efficient heat spreading and stable operation

• Multiple communication interfaces

  Control and implementation of wired, high-speed and standard serial interfaces

• Signal control and logic circuit design

  Multi-channel signal-control circuits with communication channels integrated in programmable logic

• Real-time system monitoring

  Real-time temperature and voltage-level sensing and monitoring of the operating environment

• Signal I/O and circuit protection

  Discrete-signal I/O control and protection circuits against over-voltage and signal interference

L-SA* modem platform development

• Modem platform development

  Modem-board system platform for high-performance communication

• High-performance signal-processing design

  Integrated digital and RF signal-processing board built on a multi-function processor

• RF transceiver architecture

  Multi-channel RF transmit/receive architecture

• Commercial results and production

  System development completed and series production established

Short-range air-to-air modem platform development

• Airborne communication modem platform

  Modem-board system dedicated to short-range air-to-air communication

• High-performance RF signal-processing board

  Domestically developed signal-processing board integrating RF and digital processing

• Multi-channel RF transceiver architecture

  Multi-channel RF transmit/receive architecture

• Development status

  Localisation and core-technology development in progress

Ship-** Ⅱ modem and weapon-datalink platform development

• Guided-weapon modem platform

  Modem-board system platform for the next-generation surface-to-air guided-weapon system (Ham**-Ⅱ)

• High-performance signal-processing design

  Integrated digital and RF signal-processing board built on a multi-function processor

• Multi-channel RF transceiver architecture

  Multi-channel RF transmit/receive architecture for stable data transfer

• Development status

  Core technologies implemented; development in progress

L-SA*-Ⅱ modem and weapon-datalink platform development

• Guided-weapon modem platform

  Modem-board system platform for the next-generation long-range surface-to-air guided-weapon system (L-SA*-Ⅱ)

• High-performance signal-processing design

  Integrated digital and RF signal-processing board built on a multi-function processor

• Multi-channel RF transceiver architecture

  Multi-channel RF transmit/receive architecture for stable data transfer

• Development status

  Core technologies implemented; development in progress

MSA*-Block-Ⅲ modem platform development

• Guided-weapon modem platform

  Modem-board system platform for the next-generation medium-range surface-to-air guided-weapon system (MSA*-Block-Ⅲ)

• High-performance signal-processing design

  Integrated digital and RF signal-processing board built on a multi-function processor

• Dual-band RF transceiver architecture

  Flexible RF transmit/receive architecture supporting multiple frequency bands and channels

• Development status

  Core technologies implemented; development in progress

Actuation-unit circuit-card assembly

• Integrated actuator control and computation

  Actuator status measurement, real-time control computation and signal generation

• Multi-axis drive output

  Dedicated drive outputs for multi-axis actuators

• Inter-module signal interface

  Stable signal connection between circuit cards and peripheral units

• Stable power supply

  Supply and distribution of the power the controller needs

Shielded board with eight RF connectors and a high-density signal connector

Next-generation RF board built on the L-SA* RF-board platform

Housing-integrated RF assembly with side-mounted RF ports

Compact housing with integral mounting lugs and compartmented shielding

• Ultra-high-speed signal processing and algorithms

  High-performance signal-processing circuits for real-time handling of large data volumes and complex algorithms

• High-speed data interfaces

  Serial interfaces optimised for fast, stable transfer of large data between the core compute modules

• Signal integrity and noise control

  Advanced routing and board design that preserve high-speed signal quality and minimise analogue noise

• High-reliability power management and protection

  Stable power distribution with input-protection circuits that prevent system damage

• Real-time health monitoring

  Real-time sensing and monitoring of voltage, current and temperature for safe operation

• High-speed RF signal processing and logic

  Logic optimised for real-time computation on RF signals and high-speed digital signal processing

• High-efficiency power management and conversion

  Miniature, high-efficiency power conversion and noise-filtering circuits for stable communication and control modules

• High-speed, low-latency internal interfaces

  Real-time, high-speed, low-latency data links between the core control components

• Real-time health monitoring

  Real-time sensing and remote monitoring of voltage, current, temperature and output status for system reliability

Single shielded housing with three RF connectors

Housing with multiple shielded cavities

Two-unit set: reference signal generator and synthesizer body

Multi-cavity shielded structure with side-mounted RF ports

Servo-control circuit-card assembly driving the imaging-seeker gimbal

• BiSS-C/SSI encoder interface design
• RS-422/RS-232 communication interface design
• PMSM servo-motor current control
• Isolated phase-current feedback circuit design
• Isolation circuit design between the control and drive stages
• Temperature and voltage-level monitoring interface design
• Discrete-signal I/O and protection circuit design

Host aircraft: F-5E/F, F-15K, F-4E, (K)F-16C/D, FA-50

• Real-time computation and display of the release area from aircraft latitude, longitude, altitude and speed
• Optimised map rendering
• Day and night GUI skins, with four-step LCD backlight control for night operation
• One-touch mission erase for pilot safety in an emergency
• Compliant with the defence map-symbol standard MND-STD-0023A-02
• Compliant with DAPA weapon-system software development and management regulations

• Performs code-loader and code-transfer functions, with OOOO operating-concept setting
• Consolidates the separate code-entry and code-transfer accessories into a single device
• FPGA-linked protocol design for sharing codes between code loaders
• Security design that erases the codes automatically on disassembly or battery depletion

• Power management and drive control

  Stable multi-channel power supply with built-in BLDC motor drive and Hall-sensor input circuits

• High-performance processing and system control

  DSP- and FPGA-based processing for communication with, and integrated control of, the internal components

• Signal processing and I/O control

  Multi-channel I/O control, constant-current control outputs, analogue signal processing and protection circuits

• Communication and interfaces

  Multi-channel communication interfaces across serial, Ethernet and other standards

• Real-time system monitoring

  Real-time temperature and voltage-level monitoring for a stable operating environment

A closed-loop learning architecture linking the simulation environment and the RL model through state, reward, and action.

• PyGame-based repeatable test environment providing state and reward in real time
• Seven observations: flight stage · yaw · pitch · tilt · target screen coordinates (dx, dy) · elapsed time (dT)
• Three actions: yaw · pitch · tilt (23 discrete levels each, mapped to angular rates)
• Reward design: per-frame proximity to image center plus terminal hit/miss rewards
• Coordinate system defined by azimuth, elevation, line of sight (LOS), and field of view (FOV)

A four-stage flight scenario — boost, cruise, synchronize, attack — with terminal decision logic.

• Randomized initial conditions: speed 100–200 m/s · initial pitch −40 to −10° · boost 3–5 s
• Randomized target speed of 30–60 km/h
• Automatic switching of attitude and camera control targets (pitch · tilt) per stage
• Terminal outcomes: HIT · CRASH · loss of lock · MISS
• Training monitor: camera view · map · altitude and attitude graphs

Actor/Critic policy learning with PPO (Proximal Policy Optimization) on Stable-Baselines3.

• Implemented on Stable-Baselines3, the de-facto standard RL library
• Actor/Critic architecture with two hidden (linear) layers
• Actor [128, 128] · Critic [256, 256] networks
• Convergence analysis comparing learning rates of 0.001 and 0.0003

Real-time object detection and target lock-on maintenance from monocular RGB video.

• Bounding-box output from deep-learning detectors (YOLO and MobileNet families)
• Target selected as the detection whose center is nearest the lock-on position
• When objects cross or overlap, the detection closest to the predicted position is kept as the same target
• Loss of lock is declared when the target leaves the frame beyond a set duration

Converting image-coordinate error into line-of-sight (LOS) angular error to generate guidance and camera commands.

• Error between target center and image center, normalized by frame size
• Conversion to horizontal and vertical LOS error using HFOV and VFOV
• Real-time generation of vehicle yaw/pitch and camera tilt/zoom commands
• Communication protocol design across simulator, controller, and detector

Real-time inference verified on a Raspberry Pi 5 with a domestic DeepX NPU (dx-m1).

• YOLOX-Nano averages 6.5 ms — roughly 10× faster than the same board's CPU (69.2 ms)
• On the NPU: YOLOX-Tiny 8.2 ms · MobileNetV2+SSD 8.4 ms · YOLO26n 19.6 ms
• Benchmarked against PC GPU/CPU environments, confirming embedded real-time feasibility
• Verified against a Unity-based flight simulator — target range 1.5–2.5 km · speed approx. 170 m/s

The hostile loitering munition is first detected 2 km out and the engagement is authorised at the control station.

• Low-altitude radar first detects the intruding loitering munition at 2 km
• Detected threat-track data is transmitted to the control-station system
• The operator confirms the threat on the display and authorises the intercept
• On authorisation the interceptor drone launches toward the predicted target point

Digitron's own AI algorithms analyse the interceptor drone's EO camera video in real time.

• The drone begins its manoeuvre and activates its onboard electro-optical camera
• In-house AI algorithms analyse the live EO video stream
• The algorithm identifies the visual signature of the hostile drone
• Real-time detection draws a precise target box, then the system switches to tracking mode

The drone computes its own intercept trajectory from the AI detection data and the target's flight path.

• Optimal intercept trajectory computed onboard from AI detection data and target motion
• Precision guided flight along the computed trajectory to close on the hostile aircraft
• Neutralisation of the loitering munition in the air

• Timing-signal generation design
• HDLC / SPI / UART communication interface design

• Timing-signal generation, including search-radar transmit timing
• Multi-channel ADC digital-conversion design
• SFPDP interface design for optical signal conversion
• FPDP / SPI / LVDS communication interface design
• Built-in test circuit design for module and unit output signals

• Receive-path ADC digital-conversion design
• Optical-conversion IP core design
• Optical-transceiver interface transmission design
• S-FPDP / MSPI / LVDS communication interface design
• Digital down-conversion (DDC) design
• Digital filter design

• Receive-path ADC digital-conversion design
• Optical-conversion IP core design
• Optical-transceiver interface transmission design
• S-FPDP / MSPI / RS-422 communication interface design
• Digital down-conversion (DDC) and digital filter design

• Communication interfaces to the six subordinate modules
• FPGA logic design using a hardware description language
• DSP design for high-speed computation and control

• Power and current monitoring and regulation
• Power sequencing
• Per-channel over-current and over-voltage cut-off
• Safe power switching

• Microwave and antenna design
• Phase shifter, high-power amplifier and variable-gain amplifier design
• FPGA logic design using a hardware description language
• DSP design for high-speed computation and control

• Receive-path ADC digital-conversion design
• S-FPDP optical-conversion communication interface design
• HDLC / SPI / LVDS communication interface design

• Digital signal conversion and digital down-conversion (DDC) design
• SPI / RS-232 communication interface design
• DSP design for high-speed phase-information extraction and control

• Sensor control board · thermal-dissipation design
• Sensor control board · Camera Link and Aurora high-speed interface design
• Sensor control board · focus and zoom motor drive design
• Sensor control board · I²C / RS-422 / RS-232 / SPI interfaces and FPGA logic design
• Signal-processing assembly · optical video receive interface and video format conversion
• Elevation cable assembly · flexible PCB design
• Temperature-sensor assembly · sensor monitoring interface design

• MIL-STD-1553B interface design
• ARINC 429 interface design
• Cut-off frequency design for filtered-connector fabrication
• RS-422 and UART communication interface design
• Protection circuit design against surge and indirect lightning

• Impedance matching design for high-speed differential signals
• EMI / EMC protection circuit design

• Analogue audio circuit design
• Discrete-signal I/O and protection circuit design
• Built-in test circuit design for discrete-signal I/O
• FPGA logic design and timing optimisation using a hardware description language
• Surge and indirect-lightning protection circuit design
• Analogue circuit design for missile launch
• Analogue filter design for noise minimisation

• MIL-STD-1553B interface design
• ARINC 429 interface design
• Cut-off frequency design for filtered-connector fabrication
• RS-422 and UART communication interface design
• Protection circuit design against surge and indirect lightning

• MIL-STD-1553B interface design
• ARINC 429 interface design
• Cut-off frequency design for filtered-connector fabrication
• RS-422 and UART communication interface design
• Protection circuit design against surge and indirect lightning

• Impedance matching design for high-speed differential signals
• EMI / EMC protection circuit design

• MIL-STD-1553B interface design
• MIL-STD-1760 mux-bus interface design
• FPGA logic design and timing optimisation using a hardware description language
• DSP design for high-speed computation and control
• RS-232 and RS-422 communication interface design
• Discrete-signal I/O and protection circuit design

• Video-signal selection output design using an RS-170 mux
• FPGA logic design and timing optimisation using a hardware description language
• Discrete-signal I/O and protection circuit design
• Built-in test design for discrete-signal circuits

GPS receiver able to operate under attack from external jamming systems

• Low-noise amplifier design
• Phase-noise minimisation through reference-oscillator design
• Multi-channel / multi-band implementation and miniaturisation design
• Frequency up/down conversion and digital signal conversion design
• Digital-noise suppression through power-rail isolation

GPS receiver able to operate under attack from external jamming systems

• Low-noise amplifier design
• Phase-noise minimisation through reference-oscillator design
• Multi-channel / multi-band implementation and miniaturisation design
• Frequency up/down conversion and digital signal conversion design
• Digital-noise suppression through power-rail isolation

• Synchronisation and fusion of heterogeneous sensor signals
• Integrated SD camera, EO camera, Camera Link and LiDAR interfaces
• Thermal and power design for vehicle installation

Technology development for military unmanned systems

• Customisable form factor
• Built-in test function
• In-house carrier board

Cockpit dome light — NVIS White interior lighting

• Mounted on the cockpit ceiling to light the whole cockpit
• Switched on and dimmed with its own knob

Hand-held, corded utility interior lamp

• Mounted left and right of the overhead console to give the pilot light on demand in flight
• Switched on and dimmed with its own knob
• Coiled cable lets it be taken off its mount and used by hand

Exterior light for mutual position identification in formation flight

• Mounted on the aircraft exterior
• Shows the attitude and position of the aircraft to the trailing pilot in night formation flight

High-intensity dual-colour (white/red) anti-collision light

• Mounted on the upper and lower fuselage to prevent collisions between aircraft
• Flashes 40–100 times per minute
• Operates in VISIBLE (NVIS-friendly) and IR modes

Aviation Red port navigation light

• Mounted on the left side of the aircraft
• Indicates the aircraft’s position and direction of travel
• Operates in VISIBLE (NVIS-friendly) and IR modes

Aviation Green starboard navigation light

• Mounted on the right side of the aircraft
• Indicates the aircraft’s position and direction of travel
• Operates in VISIBLE (NVIS-friendly) and IR modes

Aviation White aft navigation light

• Mounted at the rear of the aircraft
• Indicates the aircraft’s position and direction of travel
• Operates in VISIBLE (NVIS-friendly) and IR modes

Position-light controller and formation-light controller

• Supplies power to the interior and exterior lighting systems
• Switches between Visible and IR modes and controls brightness

Hand-held inspection lamp for maintenance work

• Provides light for ground inspection and maintenance where daylight is insufficient
• Switched on and dimmed with its own knob
• Stowed in a pouch in the rear equipment bay and plugged into an on-board receptacle for inspection and maintenance

NVIS-compatible cabin interior lamp

• Mounted on the cabin ceiling
• Lights the whole cabin

Lamp for hoist operations

• Mounted at the front and rear of the cargo-hoist bay
• Lights the cargo-hoist bay

Cockpit dome light — NVIS White interior lighting

• Mounted on the cockpit ceiling to light the whole cockpit
• Switched on and dimmed with its own knob

Hand-held, corded utility interior lamp

• Mounted left and right of the overhead console to give the pilot light on demand in flight
• Switched on and dimmed with its own knob
• Coiled cable lets it be taken off its mount and used by hand

Exterior light for mutual position identification in formation flight

• Mounted on the aircraft exterior
• Shows the attitude and position of the aircraft to the trailing pilot in night formation flight

High-intensity dual-colour (white/red) anti-collision light

• Mounted on the upper and lower fuselage to prevent collisions between aircraft
• Flashes 40–100 times per minute
• Operates in VISIBLE (NVIS-friendly) and IR modes

Aviation Red port navigation light

• Mounted on the left side of the aircraft
• Indicates the aircraft’s position and direction of travel
• Operates in VISIBLE (NVIS-friendly) and IR modes

Aviation Green starboard navigation light

• Mounted on the right side of the aircraft
• Indicates the aircraft’s position and direction of travel
• Operates in VISIBLE (NVIS-friendly) and IR modes

Aviation White aft navigation light

• Mounted at the rear of the aircraft
• Indicates the aircraft’s position and direction of travel
• Operates in VISIBLE (NVIS-friendly) and IR modes

Position-light controller and formation-light controller

• Supplies power to the interior and exterior lighting systems
• Switches between Visible and IR modes and controls brightness

Aviation smart LED lighting system

• Integrated taxi and landing light

Aircraft anti-collision light

• Mounted on the upper and lower fuselage to prevent collisions between aircraft
• Flashes 40–100 times per minute

Signal-processing board for the multi-band multi-function radio (TMMR) remote controller

TMMR signal-processing board

Signal-processing board for tactical communication equipment