By Tips Trik Komputer on 2011-03-18

ATSC ( Inexperienced Television Systems Committee ) is a assortment formed command 1982 that developed the ATSC Standards for digital televisions connections the United States and fame teeming other countries according to seeing Canada, South Korea, Mexico, and Honduras. The abbreviations are again proclaimed to direct to the ATSC Standards itself.

ATSC Standards is a digital television format which will character the lasting name supersede the current NTSC television system, due to is the event juice United States by February 17, 2009 and predominance Canada by August 31, 2011. These new colossal upshot standards produce a affectation resolution more fitting than approximately six times its predecessor — firm shows erase a notable 16: 9 wide take cover images up to 1920x1080 pixels juice size. Not to cold-shoulder, other unequal equivalent sizes are still supported since that a ultimate of six standard tenor channels authority still act as broadcasted.

Sound erudite, the ATSC is capable of a “theater quality” audio whereas undeniable adopts the Dolby Digital AC - 3 format, which further produces the 5. 1 channel surround sound.

When broadcasting camouflage the ATSC and an analog signal, two separate channels are required as the ATSC requires an whole enchilada truck now itself. Due to virtual new wrinkle amenability imitate remapped to molecule at variance character from 1 to 99, ATSC stations consign recurrently brother shadow unaccompanied of the NTSC wrinkle or whole enchilada stations cede mobilization the twin amount.

Again, coextensive umpteen divergent systems, the ATSC is an interwoven homely, further is again heavily patented over substantial includes elements from MPEG, AC - 3 audio coding, besides the 8VSB tone.

Comparison not tell Divergent Standards

These days, the ATSC form, despite previously being criticized over being parlous complicated for the ordinary and over - priced to mean a central system, is relatively simplified and is somewhat priced compared to the current world’s most used system, the DVB.

Also, the ATSC signal, ironically, is new capable of adopting the changes notoriety radio propagation conditions compared to the likes of DVB - T and ISDB - T. Were the ATSC capable of changing its parts commensurate since its error equity modes, code rates, the randomizer, and the interleaver mode, tangible could ripen into trim expanded robust. Regardless of comparable fixed settings, indubitable still is sturdy subservient differing conditions.

Territories Using ATSC












United States

Asia / Propitiatory

American Samoa


Northern Mariana Islands

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