radio signals

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Astronomers discover new radio signal using large balloon

A team of NASA-funded scientists, including two from UC Santa Barbara, have discovered cosmic radio noise that they find completely unexpected and exciting.

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Analyzing more data in search of extraterrestrial intelligence

The longest-running search for radio signals from alien civilizations is getting a burst of new data from an upgraded Arecibo telescope, which means the SETI@home project needs more desktop computers to help crunch the data.

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Finding survivors, protecting drivers

At the IEEE International Solid-State Circuits Symposium, Assistant Professor Hossein Hashemi of the USC Ming Hsieh department of electrical engineering will discuss two radar chips created in his laboratory, both of which detect and generate radio signals, parallel to chips used in cell phones and other wireless devices.

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