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Digital Video Broadcasting (DVB) is a set of international open standards for digital television.DVB standards are maintained by the DVB Project, an international industry consortium, [1] and are published by a Joint Technical Committee (JTC) of the European Telecommunications Standards Institute (ETSI), European Committee for Electrotechnical Standardization (CENELEC) and European ...
Subscription TV provider Antina uses the DVB standard to deliver an alternative service to cable TV, using standard definition analog outputs. It is expected that the public TV stations begin transition to ISDB-T that the standard for Over-the-air transmissions has been set, and On air service started from 28 April 2010.
DVB-C stands for Digital Video Broadcasting - Cable and it is the DVB European consortium standard for the broadcast transmission of digital television over cable. This system transmits an MPEG-2 family digital audio/video stream, using a QAM modulation with channel coding .
DVB-T has been further developed into newer standards such as DVB-H (Handheld), which was a commercial failure and is no longer in operation, and DVB-T2, which was initially finalised in August 2011. DVB-T as a digital transmission delivers data in a series of discrete blocks at the symbol rate.
The conversion process from DVB-S to DVB-S2 is being accelerated, due to the rapid increase of HDTV and introduction of 3D-HDTV. The main factor slowing down this process is the need to replace or upgrade set-top boxes, or acquire TVs with DVB-S2 integrated tuners, which makes the transition slower for established operators.
Different digital television broadcasting standards have been adopted in different parts of the world; below are the more widely used standards: Digital Video Broadcasting (DVB) uses coded orthogonal frequency-division multiplexing (OFDM) modulation and supports hierarchical transmission. This standard has been adopted in Europe, Africa, Asia ...
The MxL608 features an integrated RF loop-through, an accurate input power detector and was specifically designed to exceed the requirements of DVB-T and DTMB terrestrial broadcast standards.
In 2012, Colombia adopted DVB-T2 (using a bandwidth of 6 MHz) as the national standard for terrestrial television. This replaced DVB-T, the previously selected standard for digital TV, which was chosen after technical evaluation of several digital TV standards. The two standards coexisted until 2015 when DVB-T was turned off.