Smartphone for a girl
Today, almost all of humanity on earth uses mobile communication devices, while everyone has long been accustomed to the fact that a smartphone on Android performs not only the role…

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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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What's wrong with Xiaomi Mi 10 and Mi 10 Pro
Xiaomi this week completed the preparation cycle of its main smartphone in 2020 and revealed to the public Mi 10 and Mi 10 Pro. Coronavirus made adjustments to 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

Alarm clock in smartphone
Morning rise is such a scrupulous moment in the life of every person, especially for “owl” people, for whom waking up in the morning means to die, and so every…

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Useful tips for owners of smartphones on Android 1
Correct settings will increase the phone's operating mode Create basic settings and rules: setting the minimum screen brightness, within a comfortable level, exiting previously used applications, disabling automatic synchronization of…

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What should I do if moisture gets into my mobile phone?
One of the signs of modern life is that each member of the family has his own individual mobile phone. Gone are the days when a household telephone was shared,…

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Why do I need a protective glass
Despite the fact that protective films remain a popular accessory for the screen of smartphones and other gadgets, protective glasses are ahead of them in their practicality. What is safety…

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