SOURCE: AFI
Astra Microwave, a leading Hyderabad-based company, has achieved a significant milestone in radar technology by successfully executing the Active Antenna Array Unit (AAAU) of the Ship Borne Radar (SBR). This cutting-edge 6-meter S-band radar, known as the Long Range Multi-Function Radar (LRMFR), is set to replace the existing MFSTAR radar systems on Indian naval vessels. The LRMFR will handle a range of crucial tasks, from target tracking to fire control for Surface-to-Air Missiles (SAMs) and Ballistic Missile Defense (BMD).
The standout feature of the LRMFR is its antenna, boasting a diameter of 6 meters and a surface area of 36 square meters. This makes it four times larger than the Israeli radars currently installed on Indian frigates and destroyers. The implications of this advancement are significant for the Indian Navy’s operational capabilities.
The increased surface area of the antenna allows for the installation of a greater number of transceivers, which are critical components for sending and receiving radar signals. The more transceivers an antenna has, the more nodes it possesses, and consequently, the radar becomes more powerful and effective. This translates to enhanced detection capabilities, greater range, and improved accuracy in tracking and targeting.
Astra Microwave’s accomplishment not only marks a technological leap but also reinforces India’s commitment to indigenization in defense technology. By developing advanced radar systems domestically, India reduces its reliance on foreign technology and strengthens its strategic autonomy.
The new radar system will significantly enhance the Indian Navy’s ability to detect and respond to threats, providing a robust shield against aerial and missile attacks. Its superior performance in target tracking and fire control for SAMs/BMD will ensure that Indian naval vessels are better equipped to protect the nation’s maritime interests.