• 2021-09-18

CBRS covers the shared spectrum from 3.55 MHz to 3.7 MHz in the United States and according to Qualcomm, applying this combination of 5G NR over CBRS will “support the growth of private networks propelling the Industry 4.0 evolution”. Long term evolution (LTE) based CBRS network deployments enable u...

• 2021-09-15

The new £5.8m 5G network will relay live traffic information to the regional control centre enabling TfWM to take actions including diverting buses and implementing diversions as queues build up. In the long-term, the duo claim that they will use the traffic data gathered to “help plan future transp...

• 2024-07-14

Communication electronic devices inevitably leak confidential information through network servers, and the emergence of some shielding devices is mainly used to prevent cheating in school examination rooms. Of course, the emergence of mobile phone blocking devices is not only due to these reasons, b...

• 2024-07-14

Usually, when people make phone calls with their mobile phones, they convert all the operations on the phone into data, and then transmit the data through electromagnetic waves. Electromagnetic waves associate mobile phones with signal base stations within a certain frequency range, and then complet...

• 2024-07-14

In some important exam projects in certain countries, efforts will definitely be made to install devices that block and interfere with signals. However, in practical use, it may be found that sometimes the interference effect of the signal jammer in the examination room is not ideal after it is turn...

• 2024-07-07

In daily life, mobile phones are essential and can be found in various occasions such as scanning codes, making payments, chatting online, etc. However, compared to some mobile phone signal blocking requirements, the demand has gradually increased. When using a signal blocking device, one can deal w...

• 2024-07-07

Nowadays, almost every person has a mobile phone, which enables communication between two distant places. And in some places, there are derivatives of signal shielding products that do not require this. How these products interfere with communication signals? Firstly, it is necessary to understand h...

• 2024-07-07

Exam shielding devices are generally connected to base stations by intercepting electromagnetic waves and signals emitted by mobile phones. Interrupted communication between mobile phone and signal base station. The screening device in the examination room will emit random static electricity or nois...

• 2024-06-30

The principle of communication devices such as mobile phones is to transmit signals to the phone through wireless electromagnetic waves based on the base station, so that the phone signal can be connected to the base station signal. Each radio wave in the signal frequency band has a different operat...

• 2024-06-30

As mobile phones bring convenience to people's daily lives, it is inevitable that some people will maliciously use their phones to engage in some bad behavior. For example, in the past, cheating in exams was mainly done by taking notes and carrying notes into the exam room, but now it is possible to...