Detection of Complex, Electromagnetic Markers of Technology

Grant #: NNG05GM93G
Senior Scientist: Jill Tarter

The proposed work seeks to extend the current capabilities of SETI searches for signals indicative of technology in remote locations. This is significant because current searches of this type simply look for carrier signals, the transmissions used to synch receivers with the coded information either on or adjacent to the carrier signal. The carrier signal detections would not necessarily contain any of the information transmitted. As such, a detection of a carrier signal only indicates the presence of technology, but little about the content of the transmission. The proposers seek to expand the SETI search toward the more complex transmissions that are superceding the use of carrier signals on Earth today.