What is Satellite TV, Dish TV and IPTV

Hello friends how are you all? Today We will tell you What is Satellite TV, Dish TV, and IPTV in detail.  The TV is all we see. But do you ever watch that TVs used to catch fewer channels and nowadays TVs show a lot of channels, they have some pay channels and there are some free channels? After all the TVs that used to come earlier
What is the difference between Satellite TV and Broadcast TV? Today, we will tell you about the improvement of these systems to the broadcasting system of these TV channels. We will tell you about the development of the system of broadcasts rather than the development of TV channels here. So let's get started for know more about Satellite TV.

Broadcast TV - An Old day's Satellite TV

A few decades ago people used to go to other homes to watch TVs. But there is at least one TV in the house of almost everyone in the city from today to the rural areas. At that time TV were Black and White. And the channel was only 1. Which was Doordarshan? Our Doordarshan became colorful during the Asian Games held in India in 1982. The spread of Lankin TV was not so much in the rural areas. And in the rural areas, who had a TV, it was Black and White. Slowly this technique was developed. And in the 90's it expanded considerably and it reached its reach even among the middle-class families of India. And it became quite popular. But it worked on TV Broadcasting System.
The system had an antenna of aluminum, and it consisted of seven or nine aluminum angles, which were used in the decreasing order of their length. This type of TV was a problem that it showed the picture according to the signal. Whose quality was not very good. And it could not be seen in remote rural areas, it could not cover the whole country. Since its availability was not everywhere.

Cable TV - not a Satellite TV

Some people used to take a big umbrella type of antenna on their roof and they received the signal from the direct satellite and enjoyed the TV channel. And they used to give some rent through cable and also give connections to other homes. Who we know by the name of cable TV But in this TV too, the quality was not good compared to today, and this TV also gave cable connection through different people in different cities. And it could not cover the whole country. It was only up to a limited area logo. Because the cable is given a signal through the cable.

Satellite TV or Direct To Home (DTH)

The encoded signal is sent to the satellite via TV channels in this system, so its call Satellite TV. In the Satellite TV, the satellite amplifies the signals spread all over the country. And we will send that signal to a small parabolic antenna on our roof which is aligned with that satellite and catches the signal and sends it to LNB in its set-top box. The set typed box decodes the signal sent by LNB and sends it to the TV. And our TV channel shows the program being broadcasted. Some set-top box has a viewing card which has an ID. And from this, it is used to assess which of your package is active and what channel is shown on the other. In today's time, this system is very popular and through this, all TV channels are shown throughout the country.
The biggest feature of this system is that in any corner of the country you can watch and listen to the channels of the TV with high picture quality. And this is a wireless system.
All these services are provided in ISRO's Satellite Inset, 4Cr, 4A and INSAT 2Es in India or some private companies are provided with satellite NSS-6, THIC-2 or TELSTAR 10. Big companies like Dish TV, Videocon, Tata Sky, Airtel, and Reliance have their services available on this.

Internet Protocol TV (IPTV)  

Its full name is Internet Protocol Television. In this technical, all the services of the TV are made available through the Internet. You can use the internet with the same internet cable, you can watch the TV channel. Can talk
In this technique, the TV channel airs its content by encoding its small package of computer data. And we decode it by connecting the set-top box to the router on our broadband connection and watch the TV. This set is connected to top router and TV of consumer broadband connection.
This TV incorrectly uses the protocol. Therefore, it is less expensive for both the consumer and the service provider. At present, it has not spread so much on its own. Yet in some years it will be available to everyone.
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