Narrowband
id:
narrowband-283-13387080
title:
Narrowband
text:
Narrowband signals are signals that occupy a narrow range of frequencies or that have a small fractional bandwidth. In the audio spectrum, narrowband sounds are sounds that occupy a narrow range of frequencies. In telephony, narrowband is usually considered to cover frequencies 300–3400 Hz, i.e. the voiceband. In radio communications, a narrowband channel is a channel in which the bandwidth of the message does not significantly exceed the channel's coherence bandwidth. In the study of wired chan
brand slug:
wiki
category slug:
encyclopedia
description:
Concept in radio communications
original url:
https://en.wikipedia.org/wiki/Narrowband
date created:
date modified:
2022-12-16T01:48:57Z
main entity:
{"identifier":"Q1140483","url":"https://www.wikidata.org/entity/Q1140483"}
image:
fields total:
13
integrity:
14