Also known as Bd
In telecommunications and electronics, baud (; symbol: Bd) is a common unit of measurement of symbol rate, which is one of the components that determine the speed of communication over a data channel.
Wikidata facts
- Named after
- Émile Baudot
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- measured physical quantity
- symbol rate
- unit symbol
- Bd
- different from
- Bud
- conversion to SI unit
- 1
- on focus list of Wikimedia project
- Wikipedia:Vital articles/Level/4
- maintained by WikiProject
- WikiProject Mathematics
- P13411
- 136472 Makemake
Sources (3)
via Wikidata · CC0
Article · 中文
在电子通訊领域,鮑(Baud)即调制速率,指的是有效數據訊号調制載波的速率,即单位时间内载波调制状态变化的次数。它是对符号传输速率的一种度量,1鮑即指每秒传输1个符号,而透過不同的调制方式,可以在一个码元符号上负载多個bit位訊號。「鮑」(Baud)本身已是速率,所以不需要寫成 Baud Rate(Rate 是贅字)。單位「鮑」本身就已經是代表每秒的調制數,以“鮑每秒”(Baud per second)为单位是一種常見的錯誤,但是在一般中文口語化的溝通上還是常以「鮑率」來描述「鮑」(Baud)。 鮑(Baud,單位符號:Bd)這一單位是以法國電訊工程師(1845-1903)的姓氏來命名的,他是電傳與博多式電報機的發明人,數位通訊的先驅之一。
Abstract from DBpedia / Wikipedia · CC BY-SA