أ.د.عامر رجب زريق2026-10-132026-10-13https://dspace.academy.edu.ly/handle/123456789/2630Nowadays, there is huge interest in DTV; hence DVB plays an important role in the establishment of DTV throughout the entire world. Different standards for Digital TV Broadcasting are created by European Telecommunication Standard Institute (ETSI). These standards specify how to combine several services as radio and TV channels in a so called multiplex. This is important for receiving the signal from satellite, cable or terrestrial transmitters [2]. As well as, DVB standards contain rules for how the signals are to be distributed over three kinds of distribution media: DVB-S (Satellite), DVB-C (Cable) and DVB-T (Terrestrial). In addition to DVB-H (Handheld), which is based on DVB-T but designed for bringing broadcast services to mobile handsets serves. Accordingly, DVB-T system is the most complex system. However thisThe communications media of television is one of the most important technical achievements of the 20th century. The ability of people across the world to see each other, and exchange each other’s cultures and ideas is enormous development. However, the technology that we enjoy today required many decades to develop. Recently the development of TV broadcasting has been characterized by the increasing role that digital signal transmission has played. Combinations of several driving forces have led to the digitization of the television image. The key driving forces include the revolutionary advances in microelectronic integration and data compression techniques in addition to the motivation of introducing high-definition television (HDTV) [1].Simulation of the Digital Video Broadcasting