Difference Between DVB-T and ISDB-T
Distinct differences exist between Digital Video Broadcasting (DVB) 과 통합 서비스 디지털 방송 (ISDB). Those DVB-T & ISDB-T broadcasting formats are used in different parts of the world. 그만큼 “티” 에 “DVB-T” 과 “ISDB-T” stands for “지구의,” and it designates a more international form of each original broadcasting system. There are also some DVB-S and ISDB-S, 그만큼 “S” stands for “Satelite”.
DVB is a widely used system that accepts certain standards to run programming. It is a set of guidelines set up by the DVB Project, which is a board consisting of international members. The organization is European-based, but DVB is used in countries throughout the world. DVB offers data distribution in several ways, such as satellite, 케이블, terrestrial television, and microwaves.
ISDB is a much less widespread alternative to DVB. It was developed in Japan and built for use in that country. It is used by Japan’s analog radio and television systems as well as all of its digital television and radio systems. ISDB-T can be used to broadcast high-definition television shows and display information from a mobile device such as a cellphone called One-Segs at the same time.
DVB-T & ISDB-T
While DVB was originally built for use in Europe, it can be used throughout the world with the DVB-T. Countries that use DVB include South Africa, 케냐, 이란, 이스라엘, New Zealand, and Malaysia. Check DVB-T adopted countries.
ISDB-T was created in Japan in 2003, but it didn’t leave the country until Brazil began using it in 2007. ISDB-T became fully international by mid-2011, Now ISDB-T adopted countries, 6M bandwidth countries, 일본, 브라질, 페루, 아르헨티나, 필리핀 제도, 칠레, 베네수엘라, 에콰도르, 파라과이, 코스타리카, 볼리비아, 니카라과, 우루과이, 벨리즈, 온두라스, 과테말라, 엘살바도르, 스리랑카 8M bandwidth countries, 보츠와나, 몰디브
Differences
The DVB-T system offers 6, 7, 과 8 MHz receivers, which means they can broadcast at three speeds. ISDB-T does not offer receivers with 7 capabilities. That is the only major difference between DVB-T and ISDB-T, 하나, because both uses coded orthogonal frequency division multiplexing (COFDM) modulation technology. That factor makes both of them produce a similar performance.
So choose DVB-T ISDB-T which is better? Please choose the correct digital TV box according to which digital TV system your country has purchased. 만약 질문이 있다면, you can 문의하기 to confirm for you.
As a professional digital TV producer in China, ISDB-T.com will offer you many choices.