-
1 narrowband channel
канал с низкой полосой частот
Подканал низкой полосы голосового диапазона, характеризующийся диапазоном скоростей от 100 до 200 бит/с.
[Е.С.Алексеев, А.А.Мячев. Англо-русский толковый словарь по системотехнике ЭВМ. Москва 1993]Тематики
EN
узкополосный канал
Канал, который имеет ограниченную ширину полосы частот, обычно меньше 0,1 % от несущей частоты. Канал с шириной полосы больше 0,1 % от несущей частоты условно принято считать широкополосным.
[Л.М. Невдяев. Телекоммуникационные технологии. Англо-русский толковый словарь-справочник. Под редакцией Ю.М. Горностаева. Москва, 2002]Тематики
- электросвязь, основные понятия
EN
Англо-русский словарь нормативно-технической терминологии > narrowband channel
-
2 narrowband channel
1) Компьютерная техника: узкополосный канал2) Вычислительная техника: узкополосый канал3) Сетевые технологии: канал с узкой полосой частот -
3 narrowband channel
Англо-русский словарь по компьютерной безопасности > narrowband channel
-
4 narrowband channel
канал с узкой полосой частот; узкополосный канал -
5 narrowband channel
English-Russian dictionary of computer science > narrowband channel
-
6 Air Force narrowband channel
Техника: узкополосный канал связи ВВСУниверсальный англо-русский словарь > Air Force narrowband channel
-
7 channel
канал (связи, передачи информации)Англо-русский словарь по компьютерной безопасности > channel
-
8 AFNB
Техника: Air Force narrowband channel -
9 AFNB
Air Force narrowband channel - узкополосный канал связи ВВС -
10 N-ISDN
(Narrowband ISDN) узкополосная ISDNкоммуникационный стандарт, разработанный ITU-T для сетей с немодулированной (прямой) передачей (baseband network); использует 64-кбит/с В-каналы и 16-или 64-кбит/c D-каналы (D channel)Англо-русский толковый словарь терминов и сокращений по ВТ, Интернету и программированию. > N-ISDN
-
11 adapter
1) переход; переходная часть соединителя2) переходное устройство; устройство сопряжения, адаптер3) дополнительное внешнее устройство, проф. приставка4) выпрямитель5) вчт адаптер; интерфейсная плата, плата интерфейса•- asynchronous communication interface adapter
- audio adapter
- bus adapter
- channel adapter
- channel-to-channel adapter
- color graphics adapter
- display adapter
- enhanced graphics adapter
- graphics adapter
- Hercules graphics adapter
- Hercules graphics adapter plus
- homing adapter
- homosexual adapter
- host adapter
- IBM 8514 display adapter
- input/output adapter
- I/O adapter
- keyer adapter
- line adapter - monochrome display and parallel printer adapter
- monochrome graphics adapter
- monographics adapter
- multicolor graphics adapter
- narrowband FM adapter
- network adapter
- panoramic adapter
- peripheral interface adapter
- professional graphics adapter
- slide adapter
- smart adapter
- socket adapter
- socket-to-slot adapter
- sound adapter
- stereo adapter
- terminal adapter
- text adapter
- transparency adapter
- Truevision advanced raster graphics adapter
- two-channel adapter
- UHF band adapter
- video adapter
- waveguide adapter
- waveguide-to-coaxial adapter -
12 adapter
= adaptor1) переход; переходная часть соединителя2) переходное устройство; устройство сопряжения, адаптер3) дополнительное внешнее устройство, проф. приставка4) выпрямитель5) вчт. адаптер; интерфейсная плата, плата интерфейса•- asynchronous communication interface adapter
- audio adapter
- bus adapter
- channel adapter
- channel-to-channel adapter
- color graphics adapter
- display adapter
- enhanced graphics adapter
- graphics adapter
- Hercules graphics adapter plus
- Hercules graphics adapter
- homing adapter
- homosexual adapter
- host adapter
- I/O adapter
- IBM 8514 display adapter
- input/output adapter
- keyer adapter
- line adapter
- LocalTalk adapter
- monochrome display adapter
- monochrome display and parallel printer adapter
- monochrome graphics adapter
- monographics adapter
- multicolor graphics adapter
- narrowband FM adapter
- network adapter
- panoramic adapter
- peripheral interface adapter
- professional graphics adapter
- slide adapter
- smart adapter
- socket adapter
- socket-to-slot adapter
- sound adapter
- stereo adapter
- terminal adapter
- text adapter
- transparency adapter
- Truevision advanced raster graphics adapter
- two-channel adapter
- UHF band adapter
- video adapter
- waveguide adapter
- waveguide-to-coaxial adapterThe New English-Russian Dictionary of Radio-electronics > adapter
-
13 noise
шум; помехи- additive noise
- aerial noise
- ambient noise
- antenna noise
- atmospheric noise
- audible noise
- auroral noise
- background noise
- band noise
- beat noise
- broadband noise
- buffer noise
- burst noise
- cable noise
- carrier noise
- cascaded noise
- cavitation noise
- circuit noise
- coherent noise
- color noise
- colored noise
- contact noise
- continuous noise
- convertor noise
- crosstalk noise
- dark current noise
- DCT noise
- dial noise
- digital reference noise
- discharge noise
- discharge-caused noise
- dynamic noise
- electromagnetic noise
- equipment-intermodulation noise
- equivalent-PCM noise
- excess noise
- extraterrestrial noise
- false pulse noise
- feeder-echo noise
- fixed-pattern noise
- flat noise
- flickering noise
- fluctuating noise
- flutter noise
- frequency noise
- frying noise
- galactic noise
- Gaussian noise
- granular noise
- ground noise
- heat noise
- HF-noise
- high-intensity noise
- hydrophone noise
- idle-channel noise
- impulse noise
- impulsive noise
- in-band noise
- induced noise
- internal equipment noise
- intrinsic noise
- isotropic noise
- LF-noise
- line noise
- loop noise
- man-made noise
- medium noise
- modal noise
- mode-partition noise
- modulating noise
- mosquite noise
- narrowband noise
- natural noise
- needle noise
- nonlinear noise
- nonwhite noise
- notched noise
- occupational noise
- out-of-band noise
- overload noise
- phase noise
- photodiode noise
- photomagnifier noise
- photon noise
- pink noise
- popcorn noise
- preamplifier noise
- precipitation noise
- pseudorandom noise
- pulse noise
- quantization noise
- quantizing noise
- quantum noise
- quasi-minimum noise
- quasi-white noise
- quiet-sun noise
- radiation noise
- random noise
- recording noise
- reference noise
- regular noise
- restriction noise
- Schottky noise
- short-time noise
- shot noise
- solar radio noise
- speckle noise
- spot noise
- standard frequency noise
- surface noise
- switching noise
- temporal-edge noise
- thermal noise
- total-channel noise
- transient noise
- transmission broadband noise
- transmitter noise
- ungated noise
- white noise
- wow noiseEnglish-Russian dictionary of telecommunications and their abbreviations > noise
-
14 coding
-
15 bandwidth
= BW1) полоса пропускания, ширина полосы пропусканияв аналоговых каналах - диапазон частот - разность, выраженная в герцах, килогерцах или мегагерцах, между самой высокой и самой низкой частотами в диапазоне частот передающего канала. Аналоговая передача сигнала по телефонной линии занимает диапазон от 300 Гц до 3,4 кГц. Цифровой сигнал требует большего диапазона частот. Чем выше скорость передачи, тем больший диапазон частот требуется. Этим термином всё чаще обозначается пропускная способность (см. ниже)см. тж. aggregate bandwidth, BACP, bandwidth limitation, bandwidth measurement, bandwidth reservation, bandwidth throttling, BDR, narrowband, raw bandwidthв цифровых каналах - верхняя граница скорости передачи данных - количество данных, которое может быть переслано по каналу или по шине за одну секунду. Обычно измеряется в битах, килобитах, мегабитах и гигабитах в секунду (бит/с, bps; Кбит/с, Kbps; Мбит/с, Mbps; Гбит/с, Gbps соответственно); например, сеть Ethernet имеет пропускную способность 10-, 100-, 1000 Мбит/с и 10 Гбит/с3) см. retirement bandwidth4) наивысшая частота сигнала (в МГц или ГГц), которую можно измерить с помощью данного осциллографа (oscilloscope)Англо-русский толковый словарь терминов и сокращений по ВТ, Интернету и программированию. > bandwidth
-
16 signal
1) сигнал; сигнализировать, подавать сигнал2) импульс•- access-barred signal
- accompanying-sound signal
- acoustic signal
- active line duration signal
- actuating signal
- address-complete signal
- address-incomplete signal
- alarm indication signal
- alarm signal
- alternating mark-inversion signal
- amplitude-modulated signal
- analog electric signal
- analog signal
- ancillary signal
- anisochronous signals
- answer signal
- aperiodic signal
- arrival signal
- audible signal
- authentication signal
- B signal
- background signal
- backward signal
- band-limited signal
- bell signal
- bidirectional signal
- binary signal
- bipolar signal
- black signal
- black-burst signal
- blanketing signal
- blocking acknowledgement signal
- blocking signal
- blue signal
- broadband coding signal
- busy signal
- buzzer signal
- B-Y signal
- call signal
- call-accepted signal
- call-acknowledgement signal
- callback ring signal
- call-confirmation signal
- call-control signal
- called number signals
- called-terminal answered signal
- called-terminal engaged signal
- call-failure signal
- calling indicator signal
- calling signal
- call-not-accepted signal
- call-progress signal
- call-request signal
- call-sending check signal
- camera signal
- carrier chrominance signal
- carrier color signal
- carrier sense signal
- carrier signal
- case-shift signal
- caution signal
- cellular signal
- channel-identification signal
- chirp signal
- chroma signal
- chrominance signal
- chrominance video signal
- circuit group congestion signal
- clear-back signal
- clear-confirmation signal
- clear-forward signal
- clearing signal
- clock signal
- code signal
- color bar signal
- color identification signals
- color signal
- color-difference signal
- color-picture signal
- color-separated signal
- color-sync signal
- common emergency signal
- common-mode signal
- compelled signal
- complete-address signal
- complex TV-signal
- component-coded digital video signal
- composite color sync signal
- composite video signal signal
- compressed-video signal
- conference communication signal
- confirmation-to-receive signal
- confusion signal
- connection-in-progress signal
- continuous time signal
- control track signal
- convergence signal
- cosine signal
- counterphase signal
- crosstalk signal
- cue signal
- danger signal
- data signal
- data-transfer request signal
- dc signal
- DCE clear signal
- DCE waiting signal
- desk-spot signal
- detected signal
- detection signal
- differential signal
- digital component video signal
- digital signal
- directivity signal
- disable signal
- discernible signal
- disconnect signal
- discrete-time signal
- dither signal
- doubleside signal
- driving signal
- DTE-clear signal
- duress signal
- electric signal
- electrooptic signal
- emergency signal
- enable signal
- enciphered signal
- encoded signal
- end-of-copy signal
- end-of-impulsing signal
- end-of-pulsing signal
- end-of-selection signal
- engaged signal
- error signal
- excitation signal
- exponential signal
- facsimile signal
- false signal
- fate signal
- fault signal
- feedback signal
- field sawtooth signal
- field synchronization signal
- figures-shift signal
- finite signal
- first-buzzer signal
- floating signal
- foreground signal
- forward recall signal
- four-aspect signal
- frame sync signal
- frame-alignment signal
- framing signal
- free-line signal
- full-frame test signal
- functional signal
- gate signal
- Gaussian signal
- green signal
- group signal
- G-Y signal
- hang-up signal
- HF signal
- homochronous signal
- horizontal sync signal
- hydroacoustic signals
- idle indication signal
- in-band signal
- information signal
- inhibiting signal
- injection signal
- in-phase signal
- input signal
- interfering signal
- intermediate-frequency signal
- international-code signal
- interoffice signals
- interrupt signal
- inversion signal
- isochronous signals
- jam signal
- left signal
- left-backward signal
- left-forward signal
- line sawtooth signal
- line synchronization signal
- linear signal
- line-drop signal
- line-out-of-service signal
- load-off signal
- local signal
- locking signal
- loop-down signal
- loop-error signal
- loop-up signal
- low-frequency signal
- luminance staircase signal
- M signal
- marking signal
- MAYDAY signal
- mesochronous signal
- microwave signal
- minimum descernible signal
- minimum detectable signal
- modulated signal
- modulating signal
- monitor signal
- monitoring signal
- monochromatic signal
- monophonic signal
- multichannel telephony signal
- multipage signal
- multiplexed signal
- multitone test signal
- music melody signal
- narrowband return signal
- n-level output signal
- noise-free signal
- noise-shaped signal
- noncompelled signal
- noncomposite color picture signal
- note-off signal
- note-on signal
- n-position signal
- number received signal
- offering signal
- off-hook signal
- on-hook signal
- optical signal
- optimal amplitude signal
- orthogonal signal
- out-of-band signal
- output signal
- PAN-signal
- periodic signal
- permanent signal
- phantom signal
- phasing signal
- pickup signal
- picture signal
- picture-phone signal
- picture-shading signal
- pilot signal
- playback signal
- plesiochronous signal
- polar signal
- polling signal
- power signal
- pre-video signal
- primary signal
- probing signal
- proceed-to-select signal
- proceed-to-transmit signal
- program signal
- protection signal
- pseudonoise signal
- pulse control signal
- pulse signal
- pulsed signal
- Q-signal
- quadrature-phase subcarrier signal
- quantized signal
- quasi-harmonic signal
- radio-frequency signal
- radioimpulse signal
- radio-time signals
- reading signal
- ready-for-data signal
- ready-to-receive signal
- recall signal
- receiving acknowledgement signal
- rectangular signal
- RED signal
- red signal
- RED/BLACK signal
- redundant signal
- reference signal
- regenerated signal
- regular signal
- reorder signal
- request signal
- request-for-repetition signal
- re-reflected signal
- rering signal
- reset signal
- residual signal
- retransmitted signal
- return signal
- returned signal
- rewrite signal
- rewriting signal
- right signal
- right-backward signal
- right-forward signal
- ringing signal
- ring-off signal
- round-the-world signal
- runout signal
- safety signal
- sampled signal
- saturation signal
- saw-toothed signal
- second buzzer signal
- secondary signal
- security signal
- seizing signal
- sending acknowledgement signal
- sensed signal
- service signal
- shading compensation signal
- shading signal
- silhouette signal
- simplest sync signal
- sin signal
- single-ended signal
- single-sideband signal
- smear signal
- SOS-signal
- sound signal
- space signal
- speech signal
- spurious signal
- start dialing signal
- start signal
- start-record signal
- start-stop signal
- station answer signal
- stereophonic signal
- stop signal
- stop-record signal
- stuffed signal
- supersync signal
- supervisory signal
- suppressed sideband signal
- switch signal
- switchover signal
- synchronous signal
- synphase signal
- system busy signal
- teledata signal
- telegraph-control signal
- telephone-control signal
- ternary signal
- testing signal
- test-line signal
- test-pattern signal
- threshold signal
- ticker signal
- time signals
- timing reference signal
- total television signal
- transmission confirming signal
- triangular signal
- triggering signal
- tristimulus signal
- TV-control signal
- TV-transmission signal
- undesired signal
- unstuffed signal
- unvoiced signal
- urgent signal
- vertical synchronization signal
- vestigial sideband signal
- videoimpulse signal
- visual message signal
- voice analog signal
- voice answer signal
- wanted signal
- warning signal
- weighted signal
- white signal
- write signal
- writing signal
- Y-signalEnglish-Russian dictionary of telecommunications and their abbreviations > signal
См. также в других словарях:
narrowband channel — Sub voicegrade channel with a speed range of 100 to 200 bps … IT glossary of terms, acronyms and abbreviations
Narrowband — In radio, narrowband describes a channel in which the bandwidth of the message does not significantly exceed the channel s coherence bandwidth. It is a common misconception that narrowband refers to a channel which occupies only a small amount of … Wikipedia
Channel 1 (North American TV) — In North America, channel 1 is a former broadcast (over the air) television channel. During the experimental era of TV operation Channel 1 moved around the lower VHF spectrum, swapping places with an early allocation for the FM broadcast band.… … Wikipedia
Channel 1 — In North America, channel 1 is a former broadcast (over the air) television channel (44–50 MHz, with visual at 45.25 and aural at 49.75). History When the U.S. Federal Communications Commission initially allocated broadcast television frequencies … Wikipedia
Channel state information — In wireless communications, channel state information (CSI) refers to known channel properties of a communication link. This information describes how a signal propagates from the transmitter to the receiver and represents the combined effect of … Wikipedia
Narrowband modem — In telecommunication, a narrowband modem is a modem whose modulated output signal has an essential frequency spectrum that is limited to that which can be wholly contained within, and faithfully transmitted through, a voice channel with a nominal … Wikipedia
narrowband — nar|row|band [ nerou,bænd ] adjective COMPUTING capable of carrying sound, pictures, and moving images that are sent at slow speeds, usually between 50 BPS and 64 KBPS: a 4 channel narrowband digital receiver ─ compare BROADBAND … Usage of the words and phrases in modern English
narrowband — UK [ˈnærəʊˌbænd] / US [ˈneroʊˌbænd] adjective computing capable of carrying sound, pictures, and moving images that are sent at slow speeds, usually between 50 bps and 64 kbps a 4 channel narrowband digital receiver • See: broadband … English dictionary
channel, grade — The relative bandwidth of a channel: narrowband, voicegrade, or wideband … IT glossary of terms, acronyms and abbreviations
narrowband — In communications, a voice grade transmission channel of 2400 bits per second or less … Dictionary of networking
SETI — Search for Extra Terrestrial Intelligence (SETI) is the collective name for a number of activities to detect intelligent extraterrestrial life. The general approach of SETI projects is to survey the sky to detect the existence of transmissions… … Wikipedia