Smartphone Remote Control
Smartphones on the Android operating system provide ample opportunities, in addition to standard communication tools. Remote control of a smartphone is a useful and popular tool with which it is…

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How to restore factory settings in a smartphone
It is not uncommon when smartphones running on the Android OS start to fail. Variants of troubles can be a trivial software error or a situation where a virus infected…

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Smartphone photo editing options
Often the difference between the quality of a professional photo and an amateur photo is visible even to a layman. Moreover, the author’s artistic flair, compositional moments or the original…

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cells located

How does cellular communication work?

Many people think about how cellular networks work, what happens when we press the call button? When calling each other, the often called subscriber is not only within the same city, but even on another continent. How does cellular communications work?

PRINCIPLE OF ACTION OF CELLULAR COMMUNICATIONS
In most of the territory of our country, mobile communications equipment is located, it is called base stations. They are clearly visible in open areas – in the fields between settlements. In the city, they are often placed on the roofs of buildings. The base station is able to pick up the signal from the smartphone at a distance of up to thirty-five kilometers, the contact between the towers is carried out by means of a special service or voice signal.

The active development of mobile communications has created a problem of limiting the frequency, namely, the working channels located close to each other began to overlap, creating interference. Continue reading

How to restore factory settings in a smartphone
It is not uncommon when smartphones running on the Android OS start to fail. Variants of troubles can be a trivial software error or a situation where a virus infected…

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The radio module in the smartphone
Why do I need a radio module in the phone The radio module in the mobile phone plays a crucial role. Its task is to receive and transmit network signals,…

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Does SMS have secrets?
Instead of talking on a cell phone, many people prefer to send a short text message to their interlocutor - SMS. But at the same time, few people know that…

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Smartphone photo editing options
Often the difference between the quality of a professional photo and an amateur photo is visible even to a layman. Moreover, the author’s artistic flair, compositional moments or the original…

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