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

  • Based on ARM Cortex M7 MCU
  • Acquires 25 Analog inputs, 72 Discrete inputs, 6 Frequency inputs and 4 audio inputs
  • Records 25 hours of Aircraft data and 2 hours of Audio
  • Airborne Communication interfaces - ARINC429 and ARINC717
  • Telemetry and milk-out data through Ethernet interface
  • D38999 circular connector led terminations
  • Conforms to latest environmental standards

SSFDR SU-30 - Acquisition Unit

  • Flight Data Recorder for Su-30 platform
  • Multi-processor architecture
  • Main processor module based on ARM A7 architecture with 400 MHz clock
  • Main processor module equipped with 16MB Flash, 32MB SRAM/SDRAM, 2MB NVRAM, and 32GB EMMC
  • Intelligent I/O modules based on ARM Cortex-M4/M7
  • Multiple Communication Interfaces: RS-232, RS-422, USB 2.0 Type-C.
  • MIL-STD-1553B (10 buses).
  • Over 200 discrete I/O channels with various voltage levels.
  • ARINC 429 (48 RX, 8 TX)
  • ARINC 717 (1 RX, 1 TX)
  • Audio Inputs (4 Inputs & 1 Output)
  • Analog Inputs (56 channels)
  • Telemetry over High-speed Ethernet (1000/100/10 Mbps)
  • Power Supply: 12–32VDC (28V nominal) with >80ms holdup time, <60W power

SSFDR SU-30 - Recorder Unit

  • 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
  • Communicates with external ADU and AHRS units on four (4) ARINC-429 interfaces
  • Located just below the HUD in front cockpit & below MFD in rear cockpit
  • Displays Airspeed, Altitude, Pitch, Roll, Heading and other parameters
  • Displays essential flight parameters

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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

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Contact Info

  • 24/A, Hardware Park, Near International Airport,
  • Srisailam Highway Road,
  • Hyderabad, Telangana 500005
  • +91 9440803710

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