Mobile communication devices are an indispensable part of today's heads and office workers, and we use our hands almost all the time. Since it is an electronic device, we should know that electronic devices need to receive signals and send signals to complete the transmission of information, but mobile phone signals will never be so stable, there will always be a few days off their own track, just like we It's the same in a collective battle. As a result, if you get stuck there, it will only make the enemy attack. When you recover, you will be second, and then your signal will regain consciousness. At this time you will want to throw away the phone. What should I do if the mobile phone signal is not good or is blocked by the cell phone jammer? At this time you need a Shankino cell phone signal amplifier to restore communication.
The mobile phone signal booster is when your mobile phone receives the signal and data from the signal base station, it will be lost or reduced because of the building, or it is far away from the signal base station. At this time, when you want to turn it on When it comes to websites or games, you feel that your phone is stuck. In fact, it's not that your phone is broken, but your signal is bad. When the mobile phone signal is weak, the radiation of the mobile phone will be many times more than usual. In this case, even if the mobile phone signal radiation is very small, it is harmful to the human body in the long run. So you need a cell phone signal amplifier to maximize and enhance the signal of the electronic devices around you.
The mobile phone signal amplifier is composed of antennas, radio frequency duplexers, low noise amplifiers, mixers, attenuators, filters, power amplifiers and other components or modules. The basic principle of its work is to receive the downlink signal of the base station from the forward antenna to the repeater, use the low-noise amplifier to amplify the useful signal, suppress the noise signal in the signal, improve the signal-to-noise ratio, and then perform signal processing. Then it is down-converted to an intermediate frequency signal, filtered by a filter, amplified at the intermediate frequency, and then shifted and up-converted to radio frequency, amplified by a power amplifier, and transmitted to the mobile station from the backward antenna. It is processed along the opposite path by the uplink amplification link: through the low noise amplifier, down converter, filter, intermediate amplifier, up converter, power amplifier, and then transmitted to the base station. So as to realize the two-way communication between the base station and the mobile station.