Astronomy & Space Sciences

The project aims at the development of dual frequency Indian Regional Navigational Satellite System (IRNSS) Standard Positioning System (SPS) receiver (for L1, L2, L5, and S bands). In the project, an RF ASIC is being developed, which will receive the RF signals in the L1, L2, L5 and S bands from the antennas. The project involves development of major building blocks like LNA, image-reject mixer, anti-alias filter with integrated VGA, and a 16-bit ADC and final integration of the major blocks.