SETI prototype system for NASA's Sky Survey microwave observing project - A progress reportTwo complementary search strategies, a Targeted Search and a Sky Survey, are part of NASA's SETI microwave observing project scheduled to begin in October of 1992. The current progress in the development of hardware and software elements of the JPL Sky Survey data processing system are presented. While the Targeted Search stresses sensitivity allowing the detection of either continuous or pulsed signals over the 1-3 GHz frequency range, the Sky Survey gives up sensitivity to survey the 99 percent of the sky that is not covered by the Targeted Search. The Sky Survey spans a larger frequency range from 1-10 GHz. The two searches will deploy special-purpose digital signal processing equipment designed and built to automate the observing and data processing activities. A two-million channel digital wideband spectrum analyzer and a signal processor system will serve as a prototype for the SETI Sky Survey processor. The design will permit future expansion to meet the SETI requirement that the processor concurrently search for left and right circularly polarized signals.
Document ID
19910029484
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Klein, M. J. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Gulkis, S. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)