Signal Booster Classroom-What is a mobile phone signal amplifier?
Cell phone signal amplifier is also called a mini repeater, also called a cell phone companion. From its name, the signal booster knows that its function is to amplify the signal. Amplifiers that specialize in amplifying cell phone signals are called cell phone signal boosters. Boosters are used to amplify cell phone signals and are mainly used to solve the problem of indoor cell phone signal blind spots. The installation and use of mobile phone signal amplifiers should pay attention to the following issues:
Mobile phone signal amplifier related issues
First choice model. The cell phone signal amplifier is mainly selected according to the signal coverage area and the structure of the building. The signal is too weak, the coverage is incomplete, the signal is too strong, and it interferes with the outdoor signal
The second arrangement of the antenna. The directional Yagi antenna is used outdoors, and the direction of the antenna can be as far as possible to point to the mobile company’s transmitting base station to achieve the best reception effect. The omnidirectional antenna can be used indoors. The installation height is 2-3 meters. The number and location of the antenna installation and the indoor area Depending on the indoor structure, only one antenna is required for an indoor unobstructed area below 300 square meters, two antennas are required for a range of 300-500 square meters, and three antennas are required for a range of 500-800 square meters. In addition, the signal emitted by the indoor antenna during installation cannot be received by the outdoor antenna, otherwise, self-excitation will occur.
Mobile phone signal amplifier outdoor antenna
the third Installation of cell phone signal booster. Generally installed at a distance of more than 2 meters from the ground, the installation location of the equipment and the distance between the indoor and outdoor antennas should use the shortest wiring method (the longer the line, the greater the signal attenuation) in order to achieve the best use effect. Use a repeater as a realization. One of the necessary means for the goal of "small capacity and large coverage" is mainly due to the use of repeaters, one is to ensure network coverage without increasing the number of base stations, and the other is that its cost is much lower than that of a microcellular system with the same effect.
The Display and installation of Basic Signal Booster
What is a mobile phone signal amplifier?
The repeater is a preferred solution to solve the extended coverage capability of the communication network. Compared with base stations, it has the advantages of simple structure, less investment, and convenient installation. It can be widely used in blind and weak areas that are difficult to cover, such as shopping malls, hotels, airports, docks, stations, stadiums, entertainment halls, subways, tunnels, In various places such as highways and islands, improve the quality of communication, solve the problem of dropped calls and optimize the wireless communication network.
Cell phone signal amplifier classification
There are two types of mobile phone signal boosters according to their display screens. You should have seen on the Internet that some cell phone signal amplifiers have displays, while others do not. The mobile phone signal amplifier without a display screen is a common product in the market, and it is an ordinary type; the mobile phone signal amplifier with a display screen is more intelligent, and it was developed later. It has a function to check the signal received by the antenna. If it is strong or weak, you don’t need to test whether the phone has a signal like before, which will make it easier to install.
For more information, please contact Yvonne Liu
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