Why in the News?
Researchers at Raman Research Institute (RRI) have recently successfully created an algorithm named STARFIRE.

Facts About STARFIRE Algorithm:

• The STARFIRE Algorithm, also referred to as the Simulation of TerrestriAl Radio Frequency Interference in oRbits around Earth (STARFIRE) algorithm, is designed for its specific application in modeling and analyzing terrestrial radio frequency interference within Earth's orbits.
• The model possesses several advantages, including its capability to estimate Radio Frequency Interference (RFI) emitted by various sources such as FM radio stations, Wi-Fi networks, mobile towers, radar, satellites, and communication devices.

                  This estimation aids in designing and fine-tuning antennas for optimal performance.

• The algorithm can effectively estimate and map unwanted RFI signals in space, providing valuable insights for enhancing data quality from future space-based Astronomy missions.
• By facilitating the design of instruments capable of operating optimally in the presence of RFI, the algorithm significantly enriches the data obtained from future space missions.
• Another noteworthy advantage of the STARFIRE Algorithm is its usefulness in orbit selection for upcoming missions, contributing to better planning and execution.
• To develop this model, scientists utilized data from FM transmitter stations in six countries worldwide, including Canada (8,443 stations), USA (28,072 stations), Japan (Tokyo - 21 stations), Australia (2,664 stations), Germany (2,500 stations), and South Africa (1,731 stations), making the model comprehensive and robust.