Now we will discuss what the increase in cellular signal.We indicate the main ways that allow it to achieve.It will also say a few words about the specifics of third-generation networks.But first things first.
How does the cell signal?
scheme for this type of mobile radio, which works on the basis of the cellular network, and is to provide a high-frequency radio on your phone with the station operator providing mobile communications range from 450 to 2700 MHz.With this system and to make calls, send text messages and even access network users to the Internet.
In addition, there are several standard communication network to determine the frequency and method of organizing radio.Standard GSM mobile radio networks, for example, is constructed in such a way that regardless of the location of your cell (nick, wood or moving) it with a large percentage probability will take the signal from radio base stations.
«holes in the coating," or "dead zones»
What is required in such a case the signal gain cellular?The reason is simple - the signal path across barriers, such as multi-story buildings, wooded areas and other obstacles, which reflect the radio signal.Often it is because of this you can not take advantage of your mobile phone, and GSM-signal disappears.
The result is that the maximum allowable distance for receiving phone GSM-900, which allows to use signal mobile operator, is seven kilometers away in the city, and less than thirty-five kilometers away.For the 3G standard, it is half.CDMA standard, in turn, is twice the distance coverage than the GSM standard, a single base station.When the power of the radio signal becomes insufficient, then a so-called dead zones where the GSM-signal strength is minimal, which affects the connection (connection is temporarily interrupted or completely lost).
Such places are in every city and outside of it: the interior of residential or office buildings, facilities underground (cellars, underground parking, ground floor, and so on.), Warehouses and industrial buildings, high-rise buildings (up more than 10 floors), huge commercial and entertainment centers, settlements and homes outside the city limits (which are quite far from the base stations).The causes of these dead zones is also quite diverse: the thick walls of buildings, a large number of metallic and reinforced concrete structures (which are a strong obstacle radio signal), the room at a certain depth (signal they may simply not get through), high altitude (typically above 30-35meter network disappears or, in other words, an effect of interference) or the distance from the source network.It is in these moments need to strengthen GSM-cellular signal.
How to cope with the problem of a weak signal?
To fix this problem you need an intermediate signal amplifier between the base radio tower operator and the location, which is not receiving a signal.This tool provides an amplified signal of cellular communication, is based on the interconnected system of equipment: the donor antenna and served, serve to receive and transmit signals between your service provider and mobile phone distributors and power cables.
How to strengthen cellular signal with his hands?
Work on the signal amplification should take place gradually in several steps in order to achieve maximum effect.To do this, you need to determine where it will be your antenna amplifier, and the power to know her.The easiest way to do this using your own mobile device, which indicates the level of signal reception (often in the top right corner of the screen).Places where reception is generally better located on the roof or the window of your apartment buildings (in urban areas).Determine where the signal is best to catch, you can begin to consolidate the external antenna.
The next step is placing the amplifier.Everything is simple - you will need the free surface and close proximity to the 220-volt outlet.
The final step is the placement of internal communication antennas.The principle of their distribution is perhaps allowable distance from the external antenna, as this will ensure the most efficient amplification of the signal provider.
The final step will be the start-up action - connect the antenna to the amplifier.Once you run the cable, crimp its end N-type connector and connect.You can run the system.
Note of 3G-networks
Gain 3G cellular signal is almost on the same principle, but with one important detail: the street the intensity and continuity of 3G-signal several times higher than in the room.The signal in this case prevent the wall overlap and requires good internal antenna location in the room.