KaapeliDVBC

KaapeliDVBC, also known as Cable DVB-C, is a digital television broadcasting standard used for transmitting television signals over coaxial cable networks. It is based on the Digital Video Broadcasting (DVB) standards developed by the DVB Project, a consortium of organizations in the European broadcasting industry. KaapeliDVBC is widely used in cable television systems to deliver high-definition and standard-definition television channels to subscribers.

The standard operates in the 470-862 MHz frequency range, which is allocated for cable television broadcasting in many countries. It uses Quadrature Amplitude Modulation (QAM) to encode digital data onto the analog carrier signal. The most common modulation schemes used in KaapeliDVBC are 64-QAM, 128-QAM, 256-QAM, and 512-QAM, which allow for different levels of data transmission and thus different levels of channel capacity.

KaapeliDVBC systems typically include a headend, where the digital signals are generated and modulated, and a network of coaxial cables that distribute the signals to subscribers. The signals are then demodulated and decoded at the subscriber's set-top box, which converts the digital signal back into a format that can be displayed on a television.

One of the key advantages of KaapeliDVBC is its ability to carry multiple channels simultaneously, allowing for a wide range of programming options for subscribers. It also supports high-definition television, which provides a significant improvement in picture quality compared to standard-definition television.

KaapeliDVBC is a mature technology that has been widely adopted in cable television systems around the world. It continues to be an important standard for delivering digital television services to subscribers.