Accession Number:

ADD007356

Title:

Automatic Difar Cardioid Former.

Descriptive Note:

Patent,

Corporate Author:

DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s):

Report Date:

1980-05-27

Pagination or Media Count:

16.0

Abstract:

Disclosed is an automatic method for forming a generalized cardioid pattern from the three hydrophone signals of the DIFAR system to remove bearing bias and produce a minimum noise signal channel to substitute for the omnidirectional signal as a reference. Author

Subject Categories:

  • Acoustic Detection and Detectors
  • Acoustics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE