AVIONICS

Home – Avionics

Avionics is the backbone of modern aerospace, integrating advanced electronics and systems that enhance the performance, safety, and functionality of aircraft. At Sigma Advanced Systems, we specialize in the design and development of cutting-edge avionics systems that support military aviation requirement. Our state-of-the-art technologies include navigation, communication, and control systems that ensure precision and reliability in the most challenging environments. With a commitment to innovation and quality, our avionics solutions empower pilots and aircraft operators with the tools they need for mission success.

AVIONICS​

AVIONICS​

SSFDR IJT/ALH

  • State of the art design, with Solid State Crash Protected Memory Module (PMM) with Under-water Locator (ULB)
  • Suitable for Rotary Wing & Fighter Aircraft platform
  • Records up to 25 hours of Aircraft data; 2 hours of audio
  • Online telemetry of data; milk-out of recorded data on a high-speed link
  • Acquires data on ARINC-717, ARINC-429, optional MIL-STD-1553 bus
  • Acquires Analog, Discrete, Frequency, Synchro inputs
  • Multi Board architecture with ex-rigid PCB inter connectivity
  • Filtered power supply and connectors
  • ATR Tray Mounting
  • Conforms to latest environmental standards

SSFDR Cheetah/Chetak

  • Records up to 25 hours of Aircraft data; 2 hours of audio
  • Protected Memory Module (PMM)
  • Signals and Interfaces:
    • 44 Analog inputs
    • 120 Digital inputs
    • 6 Frequency inputs
    • 4 Synchro inputs
    • 16 ARINC-429 receivers
    • 1 MIL-STD-1553 interface
    • USB interface for high-speed milk-out

SSFDR SU-30

  • Recorder Unit for Su-30 platform; connects to the EFDR unit on ARINC-717
  • ARM-based Processor Architecture with >400MHz clock speed
  • 16MB Flash, 32MB SRAM/SDRAM, 2MB NVRAM, and 64GB PMM
  • Records data into crash-protected memory module (PMM)
  • Multiple Communication Interfaces: RS-232, RS-422, USB 2.0 Type-C.
  • MIL-STD-1553B (1)
  • ARINC 429 (4 RX, 2 TX)
  • ARINC 717 (1 RX, 1 TX)
  • Audio (4 Inputs & 1 Output)
  • Sixteen (16) discrete Inputs and eight (8) discrete outputs
  • High-speed Ethernet (1000/100/10 Mbps)
  • Power Supply: 12–32VDC (28V nominal) with >80ms holdup time, <20W power.

INCOM Controller - MIG 27

  • Operator Interface for INCOM Transceivers for UHF/VHF communication
  • Interfaces on MIL-STD-1553 bus
  • Cockpit-mount equipment
  • Self-illuminated front panel facia
  • Intensity control for alpha-numeric display
  • Backlit window keys, with legend inserts
  • Machined Aluminium enclosure
  • Conforms to latest environmental standards
  • Fully-qualified for Airborne use on Fighter Aircraft platform

HDFD for Hawk-132

  • Standalone LCD colour display unit
  • 8 CMS X 8 CMS size and depth of 16 CMS
  • HDFD displays page information as predefined pages based on the parameter received through three ARNIC 429 inputs and Output through one ARNIC 429 discrete and Analog Interfaces
  • Located just below the HUD in front cockpit
  • Located just below MFD in rear cockpit
  • Displays essential flight parameters in the event of failure of normal Display System

Antenna Control Unit

  • Ground based tracking unit for UAV
  • Conduction-cooled PowerPC-based single board computer with customized VME64 backplane and interface board
  • Receives/Transmits data over Ethernet link with different subsystems
  • Digital inputs (16) & Digital outputs (16)
  • Analog inputs (8) & Analog outputs (4)
  • Ethernet ports (3), serial ports (3), CANBUS, SSI interfaces (4)
  • Interface with incremental and absolute encoders
  • Embedded software with VxWorks RTOS, validated to DO-178B Level C