Accession Number:

ADD002396

Title:

Track Generator.

Descriptive Note:

Patent,

Corporate Author:

DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s):

Report Date:

1975-11-18

Pagination or Media Count:

9.0

Abstract:

A signal processing and display digital technique is described in connection with a hazard avoidance sonar system whereby data generated relatively slowly is accumulated digitally in storage and read out repetitively at a faster rate to avoid flicker on a cathode ray tube display. Logic means are provided for periodically inserting a new line of data in place of the oldest data line only, whereby a historical display is maintained while also showing progression of parameters represented by the data.

Subject Categories:

  • Computer Hardware
  • Acoustic Detection and Detectors

Distribution Statement:

APPROVED FOR PUBLIC RELEASE