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t. e. Digital multimedia broadcasting ( DMB) is a digital radio transmission technology developed in South Korea [1] [2] [3] as part of the national IT project for sending multimedia such as TV, radio and datacasting to mobile devices such as mobile phones, laptops and GPS navigation systems. This technology, sometimes known as mobile TV ...
Digital broadcasting is the practice of using digital signals rather than analogue signals for broadcasting over radio frequency bands ( radio broadcasting ). Digital television broadcasting (especially satellite television) is widespread. [citation needed] Digital audio broadcasting is being adopted more slowly for radio broadcasting where it ...
Digital transmission by radio waves includes digital broadcasting, and especially digital audio radio services. Types [ edit ] In digital broadcasting systems, the analog audio signal is digitized , compressed using an audio coding format such as AAC+ ( MDCT ) [1] or MP2 , and transmitted using a digital modulation scheme.
Digital content can be created, viewed, distributed, modified, listened to, and preserved on a digital electronic device, including digital data storage media (in contrast to analog electronic media) and digital broadcasting. Digital is defined as any data represented by a series of digits, and media refers to methods of broadcasting or ...
Digital Multimedia Broadcasting (DMB) is a digital radio transmission technology developed in South Korea as part of the national information technology project for sending multimedia such as TV, radio and datacasting to mobile devices such as mobile phones, laptops and GPS navigation systems.
DTMB ( Digital Terrestrial Multimedia Broadcast) is the digital TV standard for mobile and fixed devices, developed in the People's Republic of China. It is used there and in both of their special administrative regions ( Hong Kong and Macau ), and also in Cambodia, the Comoros, Cuba, East Timor, Laos, Vietnam, and Pakistan. [1]
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. ISDB. ISDB is very similar to DVB, however it is broken into 13 ...
DVB-T, short for Digital Video Broadcasting – Terrestrial, is the DVB European-based consortium standard for the broadcast transmission of digital terrestrial television that was first published in 1997 [1] and first broadcast in Singapore in February, 1998.
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