| slovo | definícia |
baud
(encz) | baud,baud n: Zdeněk Brož |
baud
(czen) | baud,baudn: Zdeněk Brož |
baud
(gcide) | baud \baud\ (b[add]d or b[^o]d), n. [Named after J. M. E.
Baudot, a French inventor, died 1903.] (Computers,
telecommunications)
A unit of transmission speed for information conveyed over a
digital communications channel, usually taken as equal to the
number of bits of information transmitted per second. The
speed in bauds indicates the number of signalling events per
second; however, since it is necessary in most cases to
transmit control information along with the data, the {data
signalling rate} may be smaller than the baud rate.
[PJC] |
baud
(wn) | baud
n 1: (computer science) a data transmission rate (bits/second)
for modems [syn: baud, baud rate] |
baud
(foldoc) | baud
baud rate
/bawd/ (plural "baud") The unit in
which the information carrying capacity or "signalling rate"
of a communication channel is measured. One baud is one
symbol (state-transition or level-transition) per second.
This coincides with bits per second only for two-level
modulation with no framing or stop bits.
A symbol is a unique state of the communication channel,
distinguishable by the receiver from all other possible
states. For example, it may be one of two voltage levels on a
wire for a direct digital connection or it might be the phase
or frequency of a carrier.
The term "baud" was originally a unit of telegraph signalling
speed, set at one Morse code dot per second. Or, more
generally, the reciprocal of the duration of the shortest
signalling element. It was proposed at the International
Telegraph Conference of 1927, and named after J.M.E. Baudot
(1845-1903), the French engineer who constructed the first
successful teleprinter.
The UK PSTN will support a maximum rate of 600 baud but each
baud may carry between 1 and 16 bits depending on the coding
(e.g. QAM).
Where data is transmitted as packets, e.g. characters, the
actual "data rate" of a channel is
R D / P
where R is the "raw" rate in bits per second, D is the number
of data bits in a packet and P is the total number of bits in
a packet (including packet overhead).
The term "baud" causes much confusion and is usually best
avoided. Use "bits per second" (bps), "bytes per second" or
"characters per second" (cps) if that's what you mean.
(1998-02-14)
|
baud
(jargon) | baud
/bawd/, n.
[simplified from its technical meaning] n. Bits per second. Hence kilobaud
or Kbaud, thousands of bits per second. The technical meaning is level
transitions per second; this coincides with bps only for two-level
modulation with no framing or stop bits. Most hackers are aware of these
nuances but blithely ignore them.
Historical note: baud was originally a unit of telegraph signalling speed,
set at one pulse per second. It was proposed at the November, 1926
conference of the Comité Consultatif International Des Communications
Télégraphiques as an improvement on the then standard practice of referring
to line speeds in terms of words per minute, and named for Jean Maurice
Emile Baudot (1845-1903), a French engineer who did a lot of pioneering
work in early teleprinters.
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| | podobné slovo | definícia |
baudelot cooler
(encz) | Baudelot cooler,sprchový chladič kapaliny n: [tech.] mamm |
megabaud
(encz) | megabaud, |
rimbaud
(encz) | Rimbaud, |
Baudekin
(gcide) | Baudekin \Bau"de*kin\, n. [OE. bawdekin rich silk stuff, OF.
baudequin. See Baldachin.]
The richest kind of stuff used in garments in the Middle
Ages, the web being gold, and the woof silk, with embroidery;
-- made originally at Baghdad. [Spelt also baudkin,
baudkyn, bawdekin, and baldakin.] --Nares.
[1913 Webster] |
baudkin
(gcide) | Baudekin \Bau"de*kin\, n. [OE. bawdekin rich silk stuff, OF.
baudequin. See Baldachin.]
The richest kind of stuff used in garments in the Middle
Ages, the web being gold, and the woof silk, with embroidery;
-- made originally at Baghdad. [Spelt also baudkin,
baudkyn, bawdekin, and baldakin.] --Nares.
[1913 Webster] |
baudkyn
(gcide) | Baudekin \Bau"de*kin\, n. [OE. bawdekin rich silk stuff, OF.
baudequin. See Baldachin.]
The richest kind of stuff used in garments in the Middle
Ages, the web being gold, and the woof silk, with embroidery;
-- made originally at Baghdad. [Spelt also baudkin,
baudkyn, bawdekin, and baldakin.] --Nares.
[1913 Webster] |
Baudrick
(gcide) | Baudrick \Bau"drick\, n.
A belt. See Baldric.
[1913 Webster] Bauk |
Ribaud
(gcide) | Ribaud \Rib"aud\, n.
A ribald. [Obs.] --P. Plowman.
[1913 Webster] |
Ribaudequin
(gcide) | Ribaudequin \Ri*bau"de*quin\, n. [F.]
1. An engine of war used in the Middle Ages, consisting of a
protected elevated staging on wheels, and armed in front
with pikes. It was (after the 14th century) furnished with
small cannon.
[1913 Webster]
2. A huge bow fixed on the wall of a fortified town for
casting javelins.
[1913 Webster] Ribaudred |
Ribaudred
(gcide) | Ribaudred \Rib"aud*red\, Ribaudrous \Rib"aud*rous\, a.
Filthy; obscene; ribald. [Obs.]
[1913 Webster] |
Ribaudrous
(gcide) | Ribaudred \Rib"aud*red\, Ribaudrous \Rib"aud*rous\, a.
Filthy; obscene; ribald. [Obs.]
[1913 Webster] |
Ribaudry
(gcide) | Ribaudry \Rib"aud*ry\, n.
Ribaldry. [Obs.] --Spenser.
[1913 Webster] |
Ribaudy
(gcide) | Ribaudy \Rib"aud*y\, n.
Ribaldry. [Obs.] --Chaucer.
[1913 Webster] |
Subaud
(gcide) | Subaud \Sub*aud"\, v. t. [L. subaudire, subauditum; sub under +
audire to hear.]
To understand or supply in an ellipsis. [R.]
[1913 Webster] |
Subaudition
(gcide) | Subaudition \Sub`au*di"tion\, n. [L. subauditio.]
The act of understanding, or supplying, something not
expressed; also, that which is so understood or supplied.
--Trench.
[1913 Webster] |
arthur rimbaud
(wn) | Arthur Rimbaud
n 1: French poet whose work influenced the surrealists
(1854-1891) [syn: Rimbaud, Arthur Rimbaud, {Jean
Nicholas Arthur Rimbaud}] |
baud rate
(wn) | baud rate
n 1: (computer science) a data transmission rate (bits/second)
for modems [syn: baud, baud rate] |
baudelaire
(wn) | Baudelaire
n 1: a French poet noted for macabre imagery and evocative
language (1821-1867) [syn: Baudelaire, {Charles
Baudelaire}, Charles Pierre Baudelaire] |
charles baudelaire
(wn) | Charles Baudelaire
n 1: a French poet noted for macabre imagery and evocative
language (1821-1867) [syn: Baudelaire, {Charles
Baudelaire}, Charles Pierre Baudelaire] |
charles pierre baudelaire
(wn) | Charles Pierre Baudelaire
n 1: a French poet noted for macabre imagery and evocative
language (1821-1867) [syn: Baudelaire, {Charles
Baudelaire}, Charles Pierre Baudelaire] |
jean nicholas arthur rimbaud
(wn) | Jean Nicholas Arthur Rimbaud
n 1: French poet whose work influenced the surrealists
(1854-1891) [syn: Rimbaud, Arthur Rimbaud, {Jean
Nicholas Arthur Rimbaud}] |
rimbaud
(wn) | Rimbaud
n 1: French poet whose work influenced the surrealists
(1854-1891) [syn: Rimbaud, Arthur Rimbaud, {Jean
Nicholas Arthur Rimbaud}] |
autobaud
(foldoc) | automatic baud rate detection
ABR
autobaud
(ABR, autobaud) A process by which a
receiving device determines the speed, code level, and {stop
bits} of incoming data by examining the first character,
usually a preselected sign-on character. ABR allows the
receiving device to accept data from a variety of transmitting
devices operating at different speeds without needing to
establish data rates in advance.
(1996-06-18)
|
automatic baud rate detection
(foldoc) | automatic baud rate detection
ABR
autobaud
(ABR, autobaud) A process by which a
receiving device determines the speed, code level, and {stop
bits} of incoming data by examining the first character,
usually a preselected sign-on character. ABR allows the
receiving device to accept data from a variety of transmitting
devices operating at different speeds without needing to
establish data rates in advance.
(1996-06-18)
|
baud barf
(foldoc) | baud barf
/bawd barf/ The garbage one gets on the {display
screen} when using a modem connection with some protocol
setting (especially line speed) incorrect, or when someone
picks up a voice extension on the same line, or when really
bad line noise disrupts the connection. Baud barf is not
completely random, by the way; hackers with a lot of
serial-line experience can usually tell whether the device at
the other end is expecting a higher or lower speed than the
terminal is set to. *Really* experienced ones can identify
particular speeds.
[Jargon File]
(1996-02-22)
|
baud rate
(foldoc) | baud
baud rate
/bawd/ (plural "baud") The unit in
which the information carrying capacity or "signalling rate"
of a communication channel is measured. One baud is one
symbol (state-transition or level-transition) per second.
This coincides with bits per second only for two-level
modulation with no framing or stop bits.
A symbol is a unique state of the communication channel,
distinguishable by the receiver from all other possible
states. For example, it may be one of two voltage levels on a
wire for a direct digital connection or it might be the phase
or frequency of a carrier.
The term "baud" was originally a unit of telegraph signalling
speed, set at one Morse code dot per second. Or, more
generally, the reciprocal of the duration of the shortest
signalling element. It was proposed at the International
Telegraph Conference of 1927, and named after J.M.E. Baudot
(1845-1903), the French engineer who constructed the first
successful teleprinter.
The UK PSTN will support a maximum rate of 600 baud but each
baud may carry between 1 and 16 bits depending on the coding
(e.g. QAM).
Where data is transmitted as packets, e.g. characters, the
actual "data rate" of a channel is
R D / P
where R is the "raw" rate in bits per second, D is the number
of data bits in a packet and P is the total number of bits in
a packet (including packet overhead).
The term "baud" causes much confusion and is usually best
avoided. Use "bits per second" (bps), "bytes per second" or
"characters per second" (cps) if that's what you mean.
(1998-02-14)
|
baudot
(foldoc) | Jean-Maurice-Émile Baudot
Baudot
J.M.E. Baudot
(1845-1903) The inventor of the Baudot code. Baudot
joined the French Post & Telegraph Administration in 1869 as a
telegraph operator. In his own time he developed a code for
sending several messages at once. In 1874 Baudot patented his
first printing telegraph where signals were translated onto paper
tape. The Baudot code was adopted first in France and then by
other nations for and transmissions.
The unit of transmission speed, baud, is named after him.
(2013-01-12)
|
baudot code
(foldoc) | Baudot code
(For etymology, see baud) A character set
predating EBCDIC and used originally and primarily on {paper
tape}. Use of Baudot reportedly survives in TDDs and some
HAM radio applications.
In Baudot, characters are expressed using five bits. Baudot
uses two code sub-sets, the "letter set" (LTRS), and the
"figure set" (FIGS). The FIGS character (11011) signals that
the following code is to be interpreted as being in the FIGS
set, until this is reset by the LTRS (11111) character.
binary hex LTRS FIGS
--------------------------
00011 03 A -
11001 19 B ?
01110 0E C :
01001 09 D $
00001 01 E 3
01101 0D F !
11010 1A G &
10100 14 H #
00110 06 I 8
01011 0B J BELL
01111 0F K (
10010 12 L )
11100 1C M .
01100 0C N ,
11000 18 O 9
10110 16 P 0
10111 17 Q 1
01010 0A R 4
00101 05 S '
10000 10 T 5
00111 07 U 7
11110 1E V ;
10011 13 W 2
11101 1D X /
10101 15 Y 6
10001 11 Z "
01000 08 CR CR
00010 02 LF LF
00100 04 SP SP
11111 1F LTRS LTRS
11011 1B FIGS FIGS
00000 00 [..unused..]
Where CR is carriage return, LF is linefeed, BELL is the
bell, SP is space, and STOP is the stop character.
Note: these bit values are often shown in inverse order,
depending (presumably) which side of the paper tape you were
looking at.
Local implementations of Baudot may differ in the use of #,
STOP, BELL, and '.
(1997-01-30)
|
baudotbetical order
(foldoc) | Baudotbetical order
/baw do bet' i k*l/ Sorted into an order where
numerics and special characters are intermixed by sorting a 5-bit
Baudot code file ignoring the numeric shift and unshift codes.
(1997-02-11)
|
j.m.e. baudot
(foldoc) | Jean-Maurice-Émile Baudot
Baudot
J.M.E. Baudot
(1845-1903) The inventor of the Baudot code. Baudot
joined the French Post & Telegraph Administration in 1869 as a
telegraph operator. In his own time he developed a code for
sending several messages at once. In 1874 Baudot patented his
first printing telegraph where signals were translated onto paper
tape. The Baudot code was adopted first in France and then by
other nations for and transmissions.
The unit of transmission speed, baud, is named after him.
(2013-01-12)
|
jean-maurice-émile baudot
(foldoc) | Jean-Maurice-Émile Baudot
Baudot
J.M.E. Baudot
(1845-1903) The inventor of the Baudot code. Baudot
joined the French Post & Telegraph Administration in 1869 as a
telegraph operator. In his own time he developed a code for
sending several messages at once. In 1874 Baudot patented his
first printing telegraph where signals were translated onto paper
tape. The Baudot code was adopted first in France and then by
other nations for and transmissions.
The unit of transmission speed, baud, is named after him.
(2013-01-12)
|
kilobaud
(foldoc) | kilobaud
1000 baud.
(1996-02-12)
|
RIBAUD
(bouvier) | RIBAUD. A rogue; a vagrant. It is not used.
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