Low Frequency Analyzer and Recorder
id:
low-frequency-analyzer-and-recorder-279-14139326
title:
Low Frequency Analyzer and Recorder
text:
Low Frequency Analyzer and Recorder and Low Frequency Analysis and Recording (LOFAR) are the equipment and process respectively for presenting a visual spectrum representation of low frequency sounds in a time–frequency analysis. The process was originally applied to fixed surveillance passive antisubmarine sonar systems and later to sonobuoy and other systems. Originally the analysis was electromechanical and the display was produced on electrostatic recording paper, a Lofargram, with stronger
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Low_Frequency_Analyzer_and_Recorder
date created:
date modified:
2024-03-08T02:12:09Z
main entity:
{"identifier":"Q96390993","url":"https://www.wikidata.org/entity/Q96390993"}
image:
fields total:
13
integrity:
13