The NASA SETI program - An overview

Abstract

The development and objectives of the NASA SETI program are reviewed. The search strategy for the program is two phase, an all-sky survey and a targeted search; the capabilities and hardware for the searches are discussed. The use of a spectrum analyzer to search the GHz of the spectrum, and of a multichannel spectrum analyzer to detect pulses are examined; the designs and functions of the analyzers are described. A new method for detecting a drifting CW signal is proposed. A diagram of the automated SETI system is presented.