Accession Number:

AD0442008

Title:

THE THEORETICAL PRECISION OF A SET OF CLASSICAL SONAR BEARING ESTIMATORS.

Descriptive Note:

Final rept.,

Corporate Author:

RAYTHEON CO PORTSMOUTH RI

Personal Author(s):

Report Date:

1964-06-01

Pagination or Media Count:

1.0

Abstract:

This report presents the results of a theoretical analysis of the performance of a class of sub-optimum bearing estimation devices. Bearing Deviation Indicator BDI circuits have been employed traditionally to display or measure deviation angle, the angular position of an arriving plane wave with respect to the axis of the receiving beam. The schemes differ in philosophy and sequence of operations but all essectially convert the phase difference or amplitude ratio of the signals received by two adjacent beams into a d-c voltage averaged over the duration of the signal. Author

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE