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Scientists scanned 3I/ATLAS for alien signals, here's the result

The third known visitor from another star system, Comet 3I/ATLAS, has been racing through the Solar System with just enough ...
IEEE

Radar Target Simulator Based on Swept-Wavelength Optical Source

Abstract: Radar target simulators (RTSs) play an important role in testing and verifying radar systems. Conventional electronic-based RTSs are not suitable for testing broadband radar systems due to ...