ATNJ develop new product in Telecom field----SDR card
Software Defined Radio (SDR) board refers to a hardware device with programmable and flexible wireless radio functions. SDR technology enables users to configure and control signal processing and modulation/demodulation processes of wireless radio devices through software, without the need to change ...
Digital Full Frequencies Anti-terrorism&riot System
OVERVIEW ： Digital Full Frequencies Anti-terrorism&riot System is a security prevention and control device using software Defined Radio (SDR) technology and communication technology. The device is specifically designed for radio frequency countermeasure applications, especially to eliminate various ...
Mobile phone signal booster manufacturers tell you why a full signal is not worth a block?
When the data signal grid is lower than 3 bars, everyone will involuntarily feel that the current data signal is not good, maybe this is not the case. For example, are in the elevator, some people's mobile phone signal has 1 bar can still chat and talk on the phone, maybe the 3 data signals of the ...
The difference between TDD and FDD
1. Duplex mode TDD: Time Division Duplex. The transceiver shares one RF frequency point, and the uplink and downlink use different time slots for communication. FDD: Frequency Division Duplex, which uses different RF frequency points for communication. 2. Speed Theoretically, under the same ...
What are the disadvantages of 5G?
ATNJ Mobile Signal Repeater.pdf Advantages of 5G (1) Speed 5g has a theoretical speed of up to 20 Gbps, and its data rate is several orders of magnitude higher than 4G and 4G LTE. The actual speed that enterprises can achieve depends on a variety of factors, including the proximity to communication ...
Why is 5G displayed on the mobile phone but the actual network speed is very weak?
1, Too much signal interference and other mobile signal would interfere with 5G signal in the transmission process, so some of the received signal is affected by interference. 2, At present, most of 5G base stations are NSA base station, but SA 5G station is much better. Now many countries requires ...
Basic knowledge and working principle of mobile signal repeater
Why is mobile signal repeater needed? There are four main reasons, 1, With the rapid development of mobile communication industry, the number of mobile communication users is increasing, so that the cellular network planning is getting smaller and smaller, the location of base station is getting ...
Shenzhen ATNJ Communication Technology Co.,LTD--The sourced factory of mobile signal boosters
Shenzhen ATNJ Communication Technology Co.,LTD--Lead the future, connect the infinite Shenzhen ATNJ Communication Technology Co., Ltd. is located in Shenzhen Guangming New District Quanju high-tech Industrial Park. The company is dedicated to the research, development, production and sales of ...
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 ...
