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.
Descriptors:
Subject Categories:
- Seismology
- Explosions