江苏南京快三开奖结果

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Mobile phone signal amplifier working principle of mobile phone signal amplifier

come:Foshan lintratek Technology Co., Ltd.  Release time:2019-11-19

手机信号放大器

With the rapid development of science and technology, all kinds of science and technology equipment products flow into our lives, bringing us a lot of convenience. Linchuang technology has thrown in the development of signal amplification equipment products of mobile signal amplifier, which has become the mainstream product in the current society. Mobile signal amplifier brings convenience and freedom to life. Mobile signal amplifier is the future development direction.


In our daily life, the problem of weak reduction of cell phone signal may occur everywhere. We can transmit the signal through the connection between the base station and the optical cable, but the distance covered by the base station is limited, which often causes the signal to enter the blind area. As a result, we can't use the communication network normally, so Linchuang technology has developed mobile signal amplifier equipment, which brings convenience to people's lives.


The main working principle of mobile signal generator is:


Use the forward antenna (donor antenna) to receive the downlink signal of the base station into the repeater,


The useful signal is amplified by a low noise amplifier, the noise signal in the signal is suppressed, and the signal-to-noise ratio (s / N) is increased;


After down conversion to if signal, through filter filtering, if amplification, then frequency shift up conversion to RF, through power


The rate amplifier amplifies and transmits from the backward antenna (retransmission antenna) to the mobile station; at the same time, it uses the backward antenna to receive


The uplink signal of the mobile station is processed by the uplink amplification link along the opposite path: i.e. through the low-noise amplifier and down conversion


Frequency converter, filter, mid amplifier, up converter and power amplifier are transmitted to the base station. So as to achieve base station and mobile


Two way communication of mobile station.


If there is a signal blind area in the region, you can install a mobile signal amplifier. If the signal is weak, we will have no obstacle in communication. You can choose the frequency of the mobile signal amplifier according to your own requirements and space. If you have any questions, you can contact us.

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