slovo | definícia |
signal (mass) | signal
- signál |
signal (msasasci) | signal
- signal |
signal (encz) | signal,dát znamení v: RNDr. Pavel Piskač |
signal (encz) | signal,návěští n: RNDr. Pavel Piskač |
signal (encz) | signal,signál n: Pavel Machek; Giza |
signal (encz) | signal,signalizovat v: Zdeněk Brož |
signal (encz) | signal,znamení n: |
Signal (gcide) | Signal \Sig"nal\, n. [F., fr. LL. signale, fr. L. signum. See
Sign, n.]
1. A sign made for the purpose of giving notice to a person
of some occurence, command, or danger; also, a sign,
event, or watchword, which has been agreed upon as the
occasion of concerted action.
[1913 Webster]
All obeyed
The wonted signal and superior voice
Of this great potentate. --Milton.
[1913 Webster]
2. A token; an indication; a foreshadowing; a sign; anything
taken as evidence of some process.
[1913 Webster +PJC]
The weary sun . . .
Gives signal of a goodly day to-morrow. --Shak.
[1913 Webster]
There was not the least signal of the calamity to be
seen. --De Foc.
[1913 Webster]
3. Hence: (Electronics) A measureable electrical quantity,
such as voltage or current, that conveys information by
varying in magnitude over time; as, the signals from the
strongest commercial radio stations can be received over
hundreds of miles.
[PJC] Signal to noise ratio |
Signal (gcide) | Signal \Sig"nal\, v. t. [imp. & p. p. Signaled or Signalled;
p. pr. & vb. n. Signaling or Signalling.]
1. To communicate by signals; as, to signal orders.
[1913 Webster]
2. To notify by a signals; to make a signal or signals to;
as, to signal a fleet to anchor. --M. Arnold.
[1913 Webster] |
Signal (gcide) | Signal \Sig"nal\, a. [From signal, n.: cf. F. signal['e].]
1. Noticeable; distinguished from what is ordinary; eminent;
remarkable; memorable; as, a signal exploit; a signal
service; a signal act of benevolence.
[1913 Webster]
As signal now in low, dejected state
As erst in highest, behold him where he lies.
--Milton.
[1913 Webster]
2. Of or pertaining to signals, or the use of signals in
conveying information; as, a signal flag or officer.
[1913 Webster]
The signal service, a bureau of the government (in the
United States connected with the War Department) organized
to collect from the whole country simultaneous raports of
local meteorological conditions, upon comparison of which
at the central office, predictions concerning the weather
are telegraphed to various sections, where they are made
known by signals publicly displayed.
Signal station, the place where a signal is displayed;
specifically, an observation office of the signal service.
[1913 Webster]
Syn: Eminent; remarkable; memorable; extraordinary; notable;
conspicuous.
[1913 Webster] |
signal (wn) | signal
adj 1: notably out of the ordinary; "the year saw one signal
triumph for the Labour party"
n 1: any nonverbal action or gesture that encodes a message;
"signals from the boat suddenly stopped" [syn: signal,
signaling, sign]
2: any incitement to action; "he awaited the signal to start";
"the victory was a signal for wild celebration"
3: an electric quantity (voltage or current or field strength)
whose modulation represents coded information about the
source from which it comes
v 1: communicate silently and non-verbally by signals or signs;
"He signed his disapproval with a dismissive hand gesture";
"The diner signaled the waiters to bring the menu" [syn:
sign, signal, signalize, signalise]
2: be a signal for or a symptom of; "These symptoms indicate a
serious illness"; "Her behavior points to a severe neurosis";
"The economic indicators signal that the euro is undervalued"
[syn: bespeak, betoken, indicate, point, signal] |
signal (foldoc) | SIGNAL
A synchronous language by Le Guernic et al of
INRIA.
["SIGNAL - A Data Flow-Oriented Language for Signal
Processing," P. le Guernic, IEEE Trans Acoustics Speech &
Signal Proc, ASSP-34(2):362-1986-04-374].
(1996-12-10)
|
signal (foldoc) | signal
A predefined message sent between two
Unix processes or from the kernel to a process. Signals
communicate the occurrence of unexpected external events such
as the forced termination of a process by the user. Each
signal has a unique number associated with it and each process
has a signal handler set for each signal. Signals can be sent
using the kill system call.
(1996-12-10)
|
| podobné slovo | definícia |
signaltonoise (mass) | signal-to-noise
- odstup signálu od šumu |
signal/noise ratio (msas) | Signal/Noise ratio
- S/N |
signalizujúci (msas) | signalizujúci
- indicating |
odstup signalu od sumu (msasasci) | odstup signalu od sumu
- signal-to-noise |
signal/noise ratio (msasasci) | Signal/Noise ratio
- S/N |
signalizujuci (msasasci) | signalizujuci
- indicating |
busy signal (encz) | busy signal,signál obsazeno v telefonu |
distress signal (encz) | distress signal, n: |
electronic signal (encz) | electronic signal,elektronický signál n: sheeryjay |
error signal (encz) | error signal,regulační odchylka v.martin |
fogsignal (encz) | fogsignal, n: |
input signal (encz) | input signal, n: |
nautical signal flag (encz) | nautical signal flag, n: |
output signal (encz) | output signal, n: |
radio signal (encz) | radio signal, n: |
radiotelegraphic signal (encz) | radiotelegraphic signal, n: |
resignal (encz) | resignal, |
signal box (encz) | signal box, n: |
signal caller (encz) | signal caller, n: |
signal detection (encz) | signal detection, n: |
signal fire (encz) | signal fire, n: |
signal flag (encz) | signal flag, n: |
signal level (encz) | signal level, n: |
signal light (encz) | signal light, n: |
signal tower (encz) | signal tower, |
signal-to-noise (encz) | signal-to-noise,odstup signálu od šumu Zdeněk Brož |
signal-to-noise ratio (encz) | signal-to-noise ratio, n: |
signal/noise (encz) | signal/noise, n: |
signal/noise ratio (encz) | signal/noise ratio, n: |
signaler (encz) | signaler, |
signaling (encz) | signaling,signalizování n: Zdeněk Brož |
signaling device (encz) | signaling device, n: |
signalisation (encz) | signalisation, n: |
signalise (encz) | signalise, v: |
signalization (encz) | signalization, |
signalize (encz) | signalize,signalizovat v: Zdeněk Brož |
signalled (encz) | signalled,signalizovaný adj: Zdeněk Brož |
signaller (encz) | signaller,signalista n: Zdeněk Brož |
signalling (encz) | signalling,signalizace n: Zdeněk Brož |
signalling system (encz) | signalling system,zabezpečovací systém n: [tech.] parkmaj |
signally (encz) | signally,významně adv: Zdeněk Brož |
signalman (encz) | signalman,signalista n: Zdeněk Brož |
signalmen (encz) | signalmen,signalisté Zdeněk Brož |
signals (encz) | signals,signály n: pl. Zdeněk Brož |
signals intelligence (encz) | signals intelligence, n: |
starting signal (encz) | starting signal, n: |
storm signal (encz) | storm signal, n: |
telegraphic signal (encz) | telegraphic signal, n: |
time signal (encz) | time signal,časový signál Zdeněk Brož |
traffic signal (encz) | traffic signal,signál světelný Zdeněk Brož |
turn signal (encz) | turn signal, |
visual signal (encz) | visual signal, n: |
wake-up signal (encz) | wake-up signal,budící signál n: J.N. |
warning signal (encz) | warning signal,výstražný signál Zdeněk Brož |
signal to noise ratio (czen) | Signal to Noise Ratio,SNR[zkr.] |
signalista (czen) | signalista,signallern: Zdeněk Brožsignalista,signalmann: Zdeněk Brož |
signalisté (czen) | signalisté,signalmen Zdeněk Brož |
signalizace (czen) | signalizace,semaphoren: Zdeněk Brožsignalizace,signallingn: Zdeněk Brož |
signalizace kouře (czen) | signalizace kouře,smoke alarm Pavel Cvrček |
signalizace vlajkami (czen) | signalizace vlajkami,wigwagn: PetrV |
signalizovaný (czen) | signalizovaný,signalledadj: Zdeněk Brož |
signalizovat (czen) | signalizovat,indicatev: Zdeněk Brožsignalizovat,signalv: Zdeněk Brožsignalizovat,signalizev: Zdeněk Brož |
signalizování (czen) | signalizování,indicatingn: Zdeněk Brožsignalizování,signalingn: Zdeněk Brož |
signalizátor (czen) | signalizátor,annunciator Pavel Cvrčeksignalizátor,warnern: Zdeněk Brož |
signals intelligence (czen) | Signals Intelligence,SIGINT[zkr.] [voj.] Zdeněk Brož a automatický
překlad |
Block signal (gcide) | Block signal \Block signal\ (Railroads)
One of the danger signals or safety signals which guide the
movement of trains in a block system. The signal is often so
coupled with a switch that act of opening or closing the
switch operates the signal also.
[Webster 1913 Suppl.] |
Counter signal (gcide) | Counter \Coun"ter\, a.
Contrary; opposite; contrasted; opposed; adverse;
antagonistic; as, a counter current; a counter revolution; a
counter poison; a counter agent; counter fugue. "Innumerable
facts attesting the counter principle." --I. Taylor.
[1913 Webster]
Counter approach (Fort.), a trench or work pushed forward
from defensive works to meet the approaches of besiegers.
See Approach.
Counter bond (Law), in old practice, a bond to secure one
who has given bond for another.
Counter brace. See Counter brace, in Vocabulary.
Counter deed (Law), a secret writing which destroys,
invalidates, or alters, a public deed.
Counter distinction, contradistinction. [Obs.]
Counter drain, a drain at the foot of the embankment of a
canal or watercourse, for carrying off the water that may
soak through.
Counter extension (Surg.), the fixation of the upper part
of a limb, while extension is practiced on the lower part,
as in cases of luxation or fracture.
Counter fissure (Surg.) Same as Contrafissure.
Counter indication. (Med.) Same as Contraindication.
Counter irritant (Med.), an irritant to produce a blister,
a pustular eruption, or other irritation in some part of
the body, in order to relieve an existing irritation in
some other part. "Counter irritants are of as great use in
moral as in physical diseases." --Macaulay.
Counter irritation (Med.), the act or the result of
applying a counter irritant.
Counter opening, an aperture or vent on the opposite side,
or in a different place.
Counter parole (Mil.), a word in addition to the password,
given in time of alarm as a signal.
Counter plea (Law), a replication to a plea. --Cowell.
Counter pressure, force or pressure that acts in a contrary
direction to some other opposing pressure.
Counter project, a project, scheme, or proposal brought
forward in opposition to another, as in the negotiation of
a treaty. --Swift.
Counter proof, in engraving, a print taken off from another
just printed, which, by being passed through the press,
gives a copy in reverse, and of course in the same
position as that of plate from which the first was
printed, the object being to enable the engraver to
inspect the state of the plate.
Counter revolution, a revolution opposed to a former one,
and restoring a former state of things.
Counter revolutionist, one engaged in, or befriending, a
counter revolution.
Counter round (Mil.), a body of officers whose duty it is
to visit and inspect the rounds and sentinels.
Counter sea (Naut.), a sea running in an opposite direction
from the wind.
Counter sense, opposite meaning.
Counter signal, a signal to answer or correspond to
another.
Counter signature, the name of a secretary or other officer
countersigned to a writing. --Tooke.
Counter slope, an overhanging slope; as, a wall with a
counter slope. --Mahan.
Counter statement, a statement made in opposition to, or
denial of, another statement.
Counter surety, a counter bond, or a surety to secure one
who has given security.
Counter tally, a tally corresponding to another.
Counter tide, contrary tide.
[1913 Webster] |
fog signal (gcide) | fog signal \fog signal\ n.
a loud low warning sound that can be heard by fog-bound
ships; a foghorn.
Syn: foghorn.
[WordNet 1.5] |
Frost signal (gcide) | Frost signal \Frost" sig`nal\ (Meteor.)
A signal consisting of a white flag with a black center, used
by the United States Weather Bureau to indicate that a local
frost is expected. It is used only in Florida and along the
coasts of the Pacific and the Gulf Mexico.
[Webster 1913 Suppl.] |
Signal (gcide) | Signal \Sig"nal\, n. [F., fr. LL. signale, fr. L. signum. See
Sign, n.]
1. A sign made for the purpose of giving notice to a person
of some occurence, command, or danger; also, a sign,
event, or watchword, which has been agreed upon as the
occasion of concerted action.
[1913 Webster]
All obeyed
The wonted signal and superior voice
Of this great potentate. --Milton.
[1913 Webster]
2. A token; an indication; a foreshadowing; a sign; anything
taken as evidence of some process.
[1913 Webster +PJC]
The weary sun . . .
Gives signal of a goodly day to-morrow. --Shak.
[1913 Webster]
There was not the least signal of the calamity to be
seen. --De Foc.
[1913 Webster]
3. Hence: (Electronics) A measureable electrical quantity,
such as voltage or current, that conveys information by
varying in magnitude over time; as, the signals from the
strongest commercial radio stations can be received over
hundreds of miles.
[PJC] Signal to noise ratioSignal \Sig"nal\, v. t. [imp. & p. p. Signaled or Signalled;
p. pr. & vb. n. Signaling or Signalling.]
1. To communicate by signals; as, to signal orders.
[1913 Webster]
2. To notify by a signals; to make a signal or signals to;
as, to signal a fleet to anchor. --M. Arnold.
[1913 Webster]Signal \Sig"nal\, a. [From signal, n.: cf. F. signal['e].]
1. Noticeable; distinguished from what is ordinary; eminent;
remarkable; memorable; as, a signal exploit; a signal
service; a signal act of benevolence.
[1913 Webster]
As signal now in low, dejected state
As erst in highest, behold him where he lies.
--Milton.
[1913 Webster]
2. Of or pertaining to signals, or the use of signals in
conveying information; as, a signal flag or officer.
[1913 Webster]
The signal service, a bureau of the government (in the
United States connected with the War Department) organized
to collect from the whole country simultaneous raports of
local meteorological conditions, upon comparison of which
at the central office, predictions concerning the weather
are telegraphed to various sections, where they are made
known by signals publicly displayed.
Signal station, the place where a signal is displayed;
specifically, an observation office of the signal service.
[1913 Webster]
Syn: Eminent; remarkable; memorable; extraordinary; notable;
conspicuous.
[1913 Webster] |
Signal station (gcide) | Signal \Sig"nal\, a. [From signal, n.: cf. F. signal['e].]
1. Noticeable; distinguished from what is ordinary; eminent;
remarkable; memorable; as, a signal exploit; a signal
service; a signal act of benevolence.
[1913 Webster]
As signal now in low, dejected state
As erst in highest, behold him where he lies.
--Milton.
[1913 Webster]
2. Of or pertaining to signals, or the use of signals in
conveying information; as, a signal flag or officer.
[1913 Webster]
The signal service, a bureau of the government (in the
United States connected with the War Department) organized
to collect from the whole country simultaneous raports of
local meteorological conditions, upon comparison of which
at the central office, predictions concerning the weather
are telegraphed to various sections, where they are made
known by signals publicly displayed.
Signal station, the place where a signal is displayed;
specifically, an observation office of the signal service.
[1913 Webster]
Syn: Eminent; remarkable; memorable; extraordinary; notable;
conspicuous.
[1913 Webster] |
Signal telegraph (gcide) | Telegraph \Tel"e*graph\, n. [Gr. ? far, far off (cf. Lith. toli)
+ -graph: cf. F. t['e]l['e]graphe. See Graphic.]
An apparatus, or a process, for communicating intelligence
rapidly between distant points, especially by means of
preconcerted visible or audible signals representing words or
ideas, or by means of words and signs, transmitted by
electrical action.
[1913 Webster]
Note: The instruments used are classed as indicator,
type-printing, symbol-printing, or chemical-printing
telegraphs, according as the intelligence is given by
the movements of a pointer or indicator, as in Cooke &
Wheatstone's (the form commonly used in England), or by
impressing, on a fillet of paper, letters from types,
as in House's and Hughe's, or dots and marks from a
sharp point moved by a magnet, as in Morse's, or
symbols produced by electro-chemical action, as in
Bain's. In the offices in the United States the
recording instrument is now little used, the receiving
operator reading by ear the combinations of long and
short intervals of sound produced by the armature of an
electro-magnet as it is put in motion by the opening
and breaking of the circuit, which motion, in
registering instruments, traces upon a ribbon of paper
the lines and dots used to represent the letters of the
alphabet. See Illustration in Appendix, and {Morse
code}.
[1913 Webster]
Note: In 1837, Samuel F. B. Morse, an American artist,
devised a working electric telegraph, based on a rough
knowledge of electrical circuits, electromagnetic
induction coils, and a scheme to encode alphabetic
letters. He and his collaborators and backers
campaigned for years before persuading the federal
government to fund a demonstration. Finally, on May 24,
1844, they sent the first official long-distance
telegraphic message in Morse code, "What hath God
wrought," through a copper wire strung between
Washington, D.C., to Baltimore, Maryland. The phrase
was taken from the Bible, Numbers 23:23. It had been
suggested to Morse by Annie Ellworth, the young
daughter of a friend. --Library of Congress, American
Memories series
(http://memory.loc.gov/ammem/today/may24.html).
[PJC]
Acoustic telegraph. See under Acoustic.
Dial telegraph, a telegraph in which letters of the
alphabet and numbers or other symbols are placed upon the
border of a circular dial plate at each station, the
apparatus being so arranged that the needle or index of
the dial at the receiving station accurately copies the
movements of that at the sending station.
Electric telegraph, or Electro-magnetic telegraph, a
telegraph in which an operator at one station causes words
or signs to be made at another by means of a current of
electricity, generated by a battery and transmitted over
an intervening wire.
Facsimile telegraph. See under Facsimile.
Indicator telegraph. See under Indicator.
Pan-telegraph, an electric telegraph by means of which a
drawing or writing, as an autographic message, may be
exactly reproduced at a distant station.
Printing telegraph, an electric telegraph which
automatically prints the message as it is received at a
distant station, in letters, not signs.
Signal telegraph, a telegraph in which preconcerted
signals, made by a machine, or otherwise, at one station,
are seen or heard and interpreted at another; a semaphore.
Submarine telegraph cable, a telegraph cable laid under
water to connect stations separated by a body of water.
Telegraph cable, a telegraphic cable consisting of several
conducting wires, inclosed by an insulating and protecting
material, so as to bring the wires into compact compass
for use on poles, or to form a strong cable impervious to
water, to be laid under ground, as in a town or city, or
under water, as in the ocean.
[1913 Webster] |
Signal to noise (gcide) | Signal to noise ratio \Sig"nal to noise" ra`ti*o\, Signal to
noise \Sig"nal to noise"\, n. (Electronics, Information science,
Experimental science)
The ratio of the intensity of a signal[2] to the background
noise detected by a measuring instrument, especially in a
communications channel; the higher the ratio, the more
accurately the information contained can be interpreted. The
term is applied not only to human communications, but to the
detection of information in any system that is being studied
to gain knowledge; as, the signal-to-noise ratio of light
signals in older optic fibers drops to an unusable level
after several miles..
[PJC] |
|