Is signal repeater harmful to people?
Nowadays, 5G mobile phone is becoming more and more popular and almost everyone has one. The main function of a mobile phone is to make a call, and the most important thing is stable signal strength while making a call. WiFi wireless network signal, which is amplification of mobile phone signal ...
Why is the signal poor?
1, Number of base stations is insufficient, or there is no network communication facilities, resulting in weak signal or unable to connect with internet, call interruption and other situations, which generally occurs in the suburbs, mountainous areas and other places, belonging to the signal blind ...
What is self excitation?
Self excitation means that the signal amplified by the repeater enters the receiver again for secondary amplification, resulting in the power amplifier working in saturation state. Self excitation only appears in the radio repeater. Because the fiber repeater is directly coupled with the base ...
Why are mobile phone signal amplifiers widely used？
We can often see that mobile phone signal amplifiers are installed in many places such as tall buildings, basements, shopping malls, restaurants, karaoke sauna massage and other entertainment places, underground civil air defense projects, subway stations and so on, so as to solve the problem of ...
Invitation of MWC held on Mar 3rd to 6th 2025.
On behalf of ATNJ, we would like to wish you Merry Christmas&Happy New Year! We hereby sincerely invite you and your company representatives to visit our booth(5J59) at MWC BARCELONA 2025--THE 31ST MOBILE WORLD CONGRESS from Mar 3rd to 6th 2025. We are a professional R F manufacturer mainly engaged ...
Is the Signal Repeater useful?
As we all know, mobile phone signals establish communication relations through the transmission, transmission and reception of electromagnetic waves. However, with the increasing construction and development of the city, there are many high-rise buildings, which will block the signals. On the back ...
Customized Wideband GAN Amplifier
A wideband power amplifier (PA) is a power amplifier with ultra wide bandwidth designed to amplify signals across a wide range of frequencies while maintaining high efficiency, linearity, and low distortion. It was specifcally designed for RF jamming, but has also been used for a range of science, ...
Introduction of ATNJ Intergrated Base Station
Integrated Base Station For Public/Private Network Production Instruction: An Integrated Base Station is a base station system that integrates multiple communication functions and devices. It consolidates traditional separate deployments of wireless communication equipment such as radios, antennas, ...
5G NR (New Radio)
5G NR (New Radio) is a new radio access technology (RAT) developed by 3GPP for the 5G (fifth generation) mobile network.It was designed to be the global standard for the air interface of 5G networks. The 3GPP specification 38 series provides the technical details behind 5G NR, the RAT beyond LTE. ...
