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Abstract: We propose a simultaneous multifrequency near-field radio holography method for measuring reflector surfaces of radio telescopes with high precision. With a comb spectrum generator as the ...

Abstract: We investigated oscillations in the frequency spectra of dual-polarized, radio astronomy antennas by applying the Fourier transform to obtain their temporal autocorrelation. The temporal ...

For decades, scientists engaged in the Search for Extraterrestrial Intelligence (SETI) have probed the galaxy for signs of artificial radio transmissions. Beginning with Project Ozma in 1960, ...

NASA's Psyche has set a new benchmark for space communications. It's a triumph for NASA's Deep Space Optical Communications (DSOC) technology test, which has been underway since the asteroid-bound ...

NASA's Psyche has set a new benchmark for space communications. In December 2024, the spacecraft successfully beamed an infrared laser message back to Earth from a mind-boggling distance of 494 ...

A new study from Tel Aviv University has predicted, for the first time, the groundbreaking results that can be obtained from detecting radio waves coming to us from the early Universe. The findings ...