How to upgrade the old full-screen mobile phone signal jammer in the examination room to interfere with 5G?
In our life, some students have passed various exams during maternity leave, such as senior high school entrance examination, college entrance examination, postgraduate entrance examination, English CET-4 and CET-6, and various qualification certificate examinations. Some even have to participate in the civil service assessment every year. strange. In the examination room, candidates often find that their mobile phone has no signal suddenly. This is because a full-screen examination room mobile phone signal jammer is used in the examination room. equipment to cheat, but how to upgrade the old full-screen mobile phone signal jammer in use now to interfere with 5G?
Before my country's 5G technology was not widely promoted, the full-screen mobile phone signal jammers used in the examination room could only interfere with 4G signals. With the continuous development of the communication industry, a large number of 5G mobile phones have become popular. How can the old full-screen mobile phone signal jammer in the examination room only interfere with 4G, so how can it be upgraded to 5G? As we all know, most of the mobile phone signal jammers in the full-screen examination room today have achieved modularization, that is, different frequency bands and different modules are used. According to the efficient replacement of modules, it can realize quick repair or rapid increase of frequency bands. It is a headache for many manufacturers to add modules of different frequency bands on the basis of the original full-screen mobile phone signal jammer. Because when designing and manufacturing, most of them are designed according to the specified mobile phone frequency bands, and there is a lack of interference modules of different frequency bands suitable for different scenarios. If it is necessary to upgrade to 5G, an independent module must be added to the original interferometer to add a 5G module. Or independently increase the mobile phone signal jammer in the full-screen section of the examination room that only interferes with 5G.
The mobile phone signal jammer for the full-screen examination room manufactured by Chengdu 8341 Information Technology Co., Ltd. has been fully considered in the design. The demand for modules with different frequency bands will be added in the middle and late stages. According to the accumulation of radiators, it can truly realize the original 12 channel outlets, expanded to 24 channel outlets, reserve the fixed hole distance required for accumulating heat pipe radiators, so that even if more frequency bands need to be added in the later stage, there is no need to worry about insufficient space for heat pipe radiators up. And it can be expanded to 24 interference frequency modules to achieve a large number of signal frequency data signal interference, or use signal frequency optimization to realize the same scene and expand the level of shielding effect.
