What is return-path in broadcasting industry?
Before going into the definition of return path, Let us see an use-case of the interaction with your television:
A Quiz show is going on in your location which is broadcasted by your service provider. The Show organizer’s want to get the viewers involved in the show by providing quiz questions to the audience and asking them to participate in it and in return they will win some prizes.
Digital Video Broadcasting transmission medium
There are many ways the digital data is transmitted by DVB systems:
Here Digital data is delivered by means of a Communication satellite and received by a Dish Antenna which is decoded by the set-top box.
Digital Video Broadcasting (DVB) is a suite of internationally accepted open standards for digital television. DVB standards are maintained by the DVB Project, an international industry consortium with more than 270 members, and they are published by a Joint Technical Committee(JTC) of European Telecommunications Standards Institute (ETSI), European Committee for Electrotechnical Standardization (CENELEC) andEuropean Broadcasting Union (EBU).