India Launches IRSA 1.0

On 6th October 2025, the Defence Research and Development Organisation (DRDO), in collaboration with the Integrated Defence Staff (IDS) and the Tri-Services, released the Indian Radio Software Architecture (IRSA) Standard 1.0 — a major step toward self-reliance and interoperability in India’s defence communication systems.

Key Features of IRSA 1.0

  • IRSA 1.0 is a comprehensive software architecture standard for Software Defined Radios (SDRs), defining uniform interfaces, APIs, and waveform portability mechanisms.
  • Ensures interoperability, certification, and conformance across SDR platforms used by the Indian Armed Forces.
  • Designed to evolve with emerging operational needs, supporting next-generation communication technologies.
  • Forms the foundation for a unified indigenous ecosystem ....
Do You Want to Read More?
Subscribe Now
To get access to detailed content

Already a Member? Login here

Take Annual Subscription and get the following Advantage
The annual members of the Civil Services Chronicle can read the monthly content of the magazine as well as the Chronicle magazine archives.
Readers can study all the material since 2018 of the Civil Services Chronicle monthly issue in the form of Chronicle magazine archives.
Be an Annual Subscriber

Science & Technology