Fjernsynssystem

Fjernsynssystem refers to the entire technological framework that enables the transmission and reception of television broadcasts. This encompasses various components and processes, from the creation of the television signal at the broadcasting studio to its delivery to the viewer's home and its display on a television set.

Historically, fjernsynssystem involved analog transmission methods, where video and audio information were encoded as continuous waves. This analog signal would then be broadcast over the airwaves via terrestrial transmitters, through cable networks, or via satellite. Viewers would receive these signals using antennas or cable connections, and their television sets would decode the analog waves into images and sound.

With the advent of digital technology, fjernsynssystem has largely transitioned to digital broadcasting. Digital systems encode television signals as discrete data, offering advantages such as improved picture and sound quality, more efficient use of bandwidth, and the ability to transmit multiple channels within the same frequency range. This digital signal can be transmitted terrestrially, via satellite, or through internet protocol television (IPTV). Modern fjernsynssystem often includes features like high definition (HD) and ultra-high definition (UHD) resolution, interactive services, and on-demand content. The global adoption of digital fjernsynssystem has led to the phasing out of analog broadcasts in many regions.