capacity should be created, but in the end, with the trust in god almighty and the help of the imams of athar , we made a plan and entered into this issue and gave a guarantee to the respected head of the organization, who , god willing, will fulfill his promise. after the content is ready, the channels go to a device called an encoder, which is a technically complex encoder that can manage the bandwidth input content based on the bit rate, which we call statistical multiplexing. which was built later , it should reach the transmitter the equipment telecommunication company actually has optical fiber from microwave links and finally has a satellite path to our transmitter. when our signal reaches the station, the one we built is in an area in the form of a cover, in fact , our signal is spread in all directions, my dear people, who are located in that station around it, they can actually receive the signal, now we have to map posh. actually , we used to match our station with the next slide, bring the map, in fact, the number of districts that we had such a map, this was very, very difficult