The influence of environmental factors on mobile phone shielding
In mobile phone shielding projects, the reasons for different signals caused by external and environmental factors are:
1. Due to the different power and number of channels of base stations such as China Mobile, China Unicom, and China Netcom, the distance between the base station and the prison, and the different sizes of other nearby buildings and terrain, the signals in the prison area are also different.
2. Because the scale... moreThe influence of environmental factors on mobile phone shielding
In mobile phone shielding projects, the reasons for different signals caused by external and environmental factors are:
1. Due to the different power and number of channels of base stations such as China Mobile, China Unicom, and China Netcom, the distance between the base station and the prison, and the different sizes of other nearby buildings and terrain, the signals in the prison area are also different.
2. Because the scale, building structure, local mobile phone base station direction, power, terrain and other factors of each prison are different, the mobile phone signal strength, channel number, and frequency band in each area of the prison are different. In addition, radio waves are invisible and intangible, and their transmission is affected by various factors.
3. Due to the different characteristics of the actual use environment, the direction, power, and distance of each base station, there may be dozens of channels for users to automatically select in the same environment. At the same time, there are differences in spatial field strength indoors and outdoors, ground and Metallic objects cause very complex adverse effects on signals blocked by mobile phones. So we all have this experience, for example: (a) In different areas, some mobile signals are strong, and some China Unicom signals are strong; (b) Even in the same place, the signals are also different, some are strong and some are weak, so mobile phones The signal shielding system is a highly professional system project. https://www.silencejammer.com/
Measures taken for the above reasons:
1. Conduct a detailed on-site survey of the prison environment, topography, landforms, etc., very carefully. The survey needs to shield the regional environment, understand the actual requirements of the customer, and design personalized solutions. Therefore, it is necessary to carry out special project investigation and solution, and comprehensively solve problems for customers in a scientific and systematic manner.
2. Thoroughly analyze the local signal distribution and building structure. It is positioned using non-general equipment and measured by a series of instruments. Choose different composite antennas based on the organic combination of antenna application principles in different frequency bands.
3. After on-site investigation of the prison building structure, terrain and local base station direction, power, channel, etc.; and have a large number of people with excellent communication microwave technology, professional proficiency, high quality, strong sense of responsibility, very serious requirements for details, and rich construction experience Our employees are able to meet the construction needs of large-scale mobile phone signal shielding system projects and promptly solve and deal with various difficult problems on site. Complete and rich professional technical information and professional testing and analysis instruments can solve practical problems for prison customers and provide customers with the best solutions.
