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  1. Terrestrial television or over-the-air television (OTA) is a type of television broadcasting in which the content is transmitted via radio waves from the terrestrial (Earth-based) transmitter of a TV station to a TV receiver having an antenna.

  2. Televisão digital terrestre ( TDT) (em inglês: digital terrestrial television, DTTV ), também chamada em alguns países da América televisão digital aberta ( TDA) é uma tecnologia para a televisão terrestre em que uma rede de repetidores terrestres transmitem televisão, por ondas de rádio num formato digital. A TDT é um ...

  3. Digital terrestrial television (DTTV, DTT, or DTTB) is a technology for terrestrial television where television stations broadcast television content in a digital format.

  4. Terrestrial television is a type of television broadcasting where the television signal is sent by radio waves from a transmitter on the land. In North America, it is usually called over-the-air television ( OTA ). This type of TV is different to newer types such as satellite, cable, and IPTV .

  5. en.wikipedia.org › wiki › TelevisionTelevision - Wikipedia

    Satellite television provides a wide range of channels and services, especially to geographic areas without terrestrial television or cable television. The most common method of reception is direct-broadcast satellite television (DBSTV), also known as "direct to home" (DTH).

  6. A televisão digital (ou DTV, das suas siglas em inglês: digital TV) refere-se ao conjunto de tecnologias de transmissão e recepção de imagem e som, através de sinais digitais.

  7. Digital terrestrial television ( DTTV, DTT, or DTTB) is a technology for terrestrial television where television stations broadcast television content in a digital format.