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Indian Radio Software Architecture (IRSA) Standard 1.0 Launched

1 min read Source: News on Air
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Context:

The Defence Research and Development Organisation (DRDO) has launched the Indian Radio Software Architecture (IRSA) Standard 1.0, marking a major step toward standardising and modernising India’s defence communication systems.
The framework aims to promote interoperability, self-reliance, and technological integration across the Army, Navy, and Air Force.

About IRSA Standard 1.0

  • IRSA 1.0 is India’s first national software architecture standard for Software Defined Radios (SDRs) used by the Indian Armed Forces.
  • It establishes a unified framework for developing, integrating, and upgrading secure and interoperable military communication systems.
Developed By
  • Defence Research and Development Organisation (DRDO)
  • Integrated Defence Staff (IDS)
  • Tri-Services (Army, Navy, Air Force)
Objectives
  • Ensure interoperability among Software Defined Radio (SDR) platforms across all three services.
  • Enable waveform portability — allowing communication waveforms to be reused or transferred across systems.
  • Support future-readiness through scalable architecture adaptable to new technologies.
Key Features
  • Unified Standard:
    • Common software framework for all military SDR platforms.
  • Waveform Portability:
    • Enables reuse of existing communication waveforms across platforms and services.
  • Scalability:
    • Designed to integrate advanced technologies like AI, 5G, and cognitive radio systems for next-generation warfare.
  • Interoperability:
    • Ensures seamless communication across Army, Navy, and Air Force networks.
  • Certification Framework:
    • Establishes testing, validation, and security conformance standards to ensure reliability and robustness.
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