Celestain specializes in safety & mission critical embedded systems engineering. We offer systems engineering services for aerospace, defense and telecommunication industries. We have extensive domain and product knowledge with proficiency in engineering processes, standards, regulations, guidelines and tools.

Civil and Military Avionics Systems Engineering

We undertake the following avionics system engineering activities in compliance with SAE ARP-4754, EUROCAE ED-79, SAE ARP-4761, EUROCAE ED-135, DO-254, DO-160, DO178C, MIL-882E, MIL-2167A and MIL-498 standards.

  • System Requirement Analysis
  • System Validation Planning
  • System Test Environment Design
  • System Qualification Test Planning
  • System Safety Analysis
  • AEH Requirement Specification
  • Software Requirement Specification
  • System V&V Environment Design
  • System Verification & Validation
  • TSO MOPS and MASPS Testing

Celestain is competent to perform activities for TC, STC and TSO certification. Our domain & product specialists are proficient in the product standards of RTCA, ARINC, ICAO, EUROCAE and the certification requirements of FAA, JAA, EASA. We are well versed with the military equivalents of the development and certification processes, standards & requirements. We are specialized in the following Avionics systems:

  • VHF, HF, SATCOM Radios
  • Secure Intercom System
  • Communication Management
  • TCAS, EGPWS, Radio Altimeter
  • Environment Control System
  • Cockpit Controls & HMI
  • Legacy Navigation Radio
  • Integrated Navigation Radio
  • Flight Management System
  • Cockpit Display System
  • Standby Instrumentation
  • Avionics Networking
  • IMA Platform

Military Tactical Communication Systems Engineering

Celestain systems capability includes design & development of Tactical Communication System. We design & develop Tactical Datalink and Communication Infrastructure for existing Super Networks based on Link-16 and Link-22 or proprietary specification. We undertake turnkey projects to design and develop new proprietary Tactical Communication System. Our expertise includes the following systems activities:

  • Requirement Analysis & Specification
  • System Requirement Definition
  • System Architecture & Design
  • Hardware & Software Specification
  • Datalink Protocol Engineering
  • Network Design & Implementation
  • Security Infrastructure Engineering
  • Datalink Computer Engineering
  • TCS Application Development
  • TCS System Validation & Integration
  • TCS Integration with Mission Systems
  • Installation, Trials and Commissioning

UAV Avionics and Control Systems Engineering

Celestain applies Avionics and Datalink expertise to UAVs. We provide system engineering services to design, develop and prototype UAV Avionics, Datalink and Ground Control Systems for civil and military fixed and rotary wing UAVs. The design assurance standards of MIL, SAE/RTCA or EUROCAE is adopted.

Celestain systems engineering expertise include the following:

  • LoS, BLoS Datalink System
  • HF, UHF and Satcom Systems
  • Navigation and AHRS Systems
  • UAV Ground Control Station
  • UAV Flight Planning Software
  • Mission Management Software

Telecommunication Systems Engineering

Celestain telecommunication systems engineering competency covers the spectrum of Core Networking, Internetworking, Wireless Communication, Mobile Communication and Multimedia equipment. Our expertise areas cover signaling, switching, routing and transmission systems and technologies.

We are specialized in designing High-Availability communication solutions for the core and access networks. We have expertise in designing technology upgrade & migration for equipment and networks in the core and access networking. Celestain Telecommunication systems engineering competency extends to the following areas:

  • System Definition
  • System Requirement Specification
  • System Test Planning
  • System Requirement Analysis
  • Hardware Requirement Specification
  • Software Requirement Specification
  • Systems and Network Integration
  • Technology Upgrade & Migration
  • Protocol Definition
  • Application Engineering