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13-16

modulation rate, line digit rate

URNurn:iec:std:iec:80000-13:2025-02:::13-16

https://metanorma.github.io/isq-smart/quantities/part-13/t13-16
urn:iec:std:iec:80000-13:2025-02:::13-16

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-13:ed-2008:en:item:13-16

IEC

urn:iec:std:iec:80000-13:2025-02:::item:13-16

Designations

ENmodulation rate, line digit rate

FRrapidité de modulation, débit en ligne

Symbol

r_{m}

u

Notation systems

Rendered

r_{m}

Rendered

u

AsciiMath

r_m

AsciiMath

u

LaTeX

r_{m}

LaTeX

u

Definition

inverse of the shortest duration of a signal element

inverse de la plus courte durée d'un élément de signal

Units

s^{- 1}

second to the power of minus one inverse second

View related quantities →

B d

baud

View related quantities →

Notes

The term "modulation rate" is used in conventional telegraphy and data transmission. In isochronous digital transmission, the term "line digit rate" is generally used.

$1 Bd = s^{- 1}$

Baud is a special name for the second to the power of minus one for this quantity.

The baud may be combined with prefixes, for example kilobaud, symbol kBd, megabaud, symbol MBd.

See IEC 60050-704,droploc%locality:item="704-17-03".

Le terme "rapidité de modulation" est utilisé en télégraphie et en transmission de données conventionnelles. En transmission numérique isochrone, le terme "débit en ligne" est généralement utilisé.

$1 Bd = s^{- 1}$

Baud est un nom spécial correspondant à la seconde à la puissance moins un pour cette grandeur.

Le baud peut être combiné avec des préfixes, par exemple kilobaud, symbole kBd, mégabaud, symbole MBd.

Voir l'IEC 60050-704,droploc%locality:item="704-17-03".

Concept HierarchyPendrill (2024)

T⁻¹frequency-type quantitiesLevel 0 · Kind

Broader concepts

◇ dimensionless quantities ◇ frequency-type quantities

Ontology
isq:Quantity smart:TermEntry

Class Hierarchy

smart:Entity smart:TermEntryisq:Quantity

A physical quantity as defined in ISO/IEC 80000, with associated symbols, definitions, and units of measurement.

Instance IRI

isq:t13-16

Properties

isq:QuantityShape

Property	Value
rdf:type	isq:Quantity smart:TermEntry
dcterms:identifier	13-16
skosxl:prefLabel	"modulation rate, line digit rate"@en
skosxl:altLabel	"r_m"@en"u"@en
skos:definition	inverse of the shortest duration of a signal element
skos:note	The term "modulation rate" is used in conventional telegraphy and data transmission. In isochronous digital transmission…
isq:hasUnit	s^{-1} (second to the power of minus one inverse second )Bd (baud)
isq:hasDimension	isq:Dimension
smart:hasBindingnessType	bindingness-type:normative
dcterms:isPartOf	isq:part-13

Related Entities

isq:QuantityShape isq:part-13 isq:Unit isq:Dimension isq:hasDimension smart:TermEntry