Accession Number:

AD0842354

Title:

Long-Period Signal Separation. Large-Array Signal and Noise Analysis

Descriptive Note:

Special scientific rept. no. 23

Corporate Author:

TEXAS INSTRUMENTS INC DALLAS SCIENCE SERVICE DIV

Personal Author(s):

Report Date:

1968-09-20

Pagination or Media Count:

38.0

Abstract:

The problem of extracting the Rayleigh phase of an event of interest from a time-overlapping Rayleigh phase of another event was studied. Various configurations of the long-period LASA sensors and the following processing schemes were investigated beamsteer processing using the great circle route and the dispersive curve velocity occurring at the peak power frequency Wiener signal-extraction multichannel-filter processing and a nonconventional adaptive filter processing scheme.

Subject Categories:

  • Seismology
  • Explosions

Distribution Statement:

APPROVED FOR PUBLIC RELEASE