How to install mobile phone signal amplifier
Release time:
2023-09-25
How to install mobile phone signal amplifier
The so-called mobile phone signal amplifier does not mean that the communication effect can be improved by installing such equipment in an appropriate position. It cannot improve the signal quality of the mobile phone signal by amplifying. The signal quality depends to a large extent on the signal-to-noise ratio, which cannot be improved by the mobile phone signal amplifier, since the noise signal is amplified in the same way as the useful signal is amplified by the mobile phone signal amplifier.
There are two ways to improve signal quality. One is the main, its role is to maximize the signal energy obtained by the antenna in the air, and the other is secondary, that is, to reduce the system noise as much as possible. The reason why reducing system noise is so important is that it is very difficult and impractical to reduce system noise. Therefore, the more effective way to improve signal quality is to try to increase the output of the antenna, so that the mobile phone signal amplifier can play a greater role. However, the output of the antenna depends on the signal field strength. As long as the location of the mobile phone antenna is determined, no matter which method is used to improve the signal quality, the effect is very limited. When the signal is not good, mobile phone users often use mobile phone signal amplifiers. This is a very effective method, but it is not very convenient because the location with a good signal may not be a place where mobile phone users can often live. Therefore, please choose the mobile phone signal amplifier and set it in a place with a better signal, then connect the antenna and radio frequency coaxial cable to the usual location of the mobile phone user, and then connect to the mobile phone. In this way, the mobile phone can be used where there is no signal.
The above method is certainly very effective, but there are many inconveniences. One is that it is difficult for the public to accept mobile phones with cables, and the other is that many mobile phones do not have external antenna jacks. Even if there is a socket, it may not be possible to buy a matching plug. Therefore, the mobile phone signal amplifier must have good frequency selection characteristics, integrate the uplink and downlink, and must also have a signal amplifier that can share the work, that is, the uplink signal amplifier only allows the uplink signal to pass, and the downlink The signal amplifier only allows the uplink to pass. Downlink signal through. In this way, we can give full play to the role of mobile phone signal amplifier.
7*24 hours customer service online
Company Address
Building A2, New Era Gongrong Industrial Zone, No.2 Shihuan Road, Shiyan Street, Bao 'an District, Shenzhen
Copyright @ 2018 Hengrui All Rights Reserved