Signal
id:
signal-162-8976138
title:
Signal
text:
Signal refers to both the process and the result of transmission of data over some media accomplished by embedding some variation. Signals are important in multiple subject fields including signal processing, information theory and biology. In signal processing, a signal is a function that conveys information about a phenomenon. Any quantity that can vary over space or time can be used as a signal to share messages between observers. The IEEE Transactions on Signal Processing includes audio, vid
brand slug:
wiki
category slug:
encyclopedia
description:
Varying physical quantity that conveys information
original url:
https://en.wikipedia.org/wiki/Signal
date created:
2003-07-23T16:56:23Z
date modified:
2024-08-27T19:43:24Z
main entity:
{"identifier":"Q174984","url":"https://www.wikidata.org/entity/Q174984"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/8/83/William_Powell_Frith_The_signal_1858.jpg","width":2757,"height":3307}
fields total:
13
integrity:
16