201
ГЛОССАРИЙ
VII. БЎЛИМ
VII. ГЛОССАРИЙ
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VII. ГЛОССАРИЙ
Термин
Ўзбек тилидаги шарҳи
Инглиз тилидаги шарҳи
ASI
Асинхрон серияли
интерфейс
Asynchronous Serial Interface or
ASI, is a streaming data format
which often carries an MPEG
Transport Stream (MPEG-TS).
ATSC
Advanced Television Systems
Committee –ер усти
эшиттиришининг америка
стандарти
Advanced Television Systems
Committee (ATSC) standards are
a set of standards developed by
the Advanced Television Systems
Committee for digital
television transmission over
terrestrial, cable, and satellite
networks.
AAC
Такомиллаштирилган аудио
кодек. MPEG-2 Part 7 номи
билан ҳам юритилади.
Advanced Audio Codec (a digital
audio encoding/compression
format also known as MPEG-2
Part 7; more efficient than MP3. A
later improvement known as
AAC+ or HE-AAC further
improves compression efficiency).
ADC
Аналог рақамли
ўзгартиргич. Сигнални
рақамли ҳолатга ўтказувчи
қурилма
analog-to-digital converter (device
converting an analog voltage
into a binary number).
ADSL
Асимметрик рақамли
абонент линияси (кенг
полосали алоқа тармоғи
бўлиб 20 Мб/с тезликкача
маълумот узатиш
қобилиятига эга)
Asymmetric Digital Subscriber
Line (system exploiting the
high-frequency transmission
capabilities of a telephone line to
enable an asymmetric broadband
link method (up to 20Mb/s for the
downlink and 1Mb/s for the uplink
with ADSL2+).
BCH
Боузе-Чаудхури-Хемингем
рақамли кодлаш стандарти
Bose-Chaudhuri-Hocquenghem
Code. BCH codes form a class
of cyclic error-correcting
codes that are constructed
using finite fields
COFDM
Каналли кодлашга мос
COFDM is basically OFDM with
error protection (coding - C),
VII. ГЛОССАРИЙ
203
which
always precedes OFDM.
CELP
Қўзғалувчиларни чизиқли
башорат билан кодлаш).
Частота
дискретизацияси 8 кГц
ѐки 16 кГц бўлганда
узатиш тезлигини 6...24
Кбит/с бўлишини
таъминловчи нутқ
сиқиш услуби.
Code Excited Linear Predictive
CI
Умумий интерфейс
The CI is an interface at the
receiver end for a broadcaster-
specific, exchangeable CA plug-in
card. This interface allows
scrambled programs from different
broadcasters to be de-scrambled
with the same hardware despite
differences in CA systems.
CIF
Кадр формати бўлиб, ўзида
ѐрқинлик сигнали
қатори учун 288 қатор
ва 352 элемент ҳамда
ранг қайд этувчи
сигналлар ҳар бир
қатори учун 144 та қатор
ва 176 элемент
сақлайди.
Common Intermediate Format
CPU
Марказий процессор
Central Processing Unit
CS
Бошқарувчи хотира
қурилмаси
Control Storage
CVBS
Тўлиқ рангли телевизион
сигнал, ТРТС
Composite Video Blanking Signal
DCT
Дискрет косинус
алмаштириш
A discrete cosine transform (DCT)
expresses a finite sequence of data
points in terms of a sum
of cosine functions oscillating at
different frequencies.
DDS
Рақамли маълумотлар
оқими
Digital Date Stream
DMIF
Мультимедиа етказиб
Delivery Multimedia Integration
VII. ГЛОССАРИЙ
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