Digital Broadcasting

Digital broadcasting refers to the transmission of audio, video, and data content using digital signals rather than analog signals. This method enhances sound and image quality and allows for more efficient use of the broadcast spectrum. Digital broadcasting enables multiple channels to be sent over the same frequency, known as multiplexing, which provides viewers with a wider range of programming options. It includes various forms such as digital television (DTV), digital radio (such as DAB and HD Radio), and streaming services over the internet. Digital broadcasting also facilitates interactive features and supplemental data services, enhancing the overall viewing and listening experience. The transition from analog to digital broadcasting has been adopted in many countries, improving the quality and accessibility of broadcast media.