What are the factors that affect the stability effect of intelligent jammer?
The reasons for the different signals of intelligent jammer caused by external and environmental factors:
1. Due to the different power and channel number of base stations such as China Mobile, China Unicom and China Netcom, the distance between the base station and the interference site is different, and the size of other nearby buildings, terrain and landforms is different, the interference signals of intelligent jammers in the area of the site are also different.
2. Because the scale, building structure, local mobile base station direction, power, terrain and other factors of each site are different, the mobile signal strength, channel number and frequency band of each area in the site are different. In addition, radio waves are invisible and untouchable, and their transmission process is affected by various factors. Therefore, the interference distance of the three major operators' mobile phones with the same intelligent jammer in the same place is different.
3. In the actual use environment, the direction, power, distance of each base station, and the different characteristics that there may be dozens of channels for the user's mobile phone to automatically select in the same environment. At the same time, there are differences in field strength between indoor and outdoor space, and the ground and metal objects have a very complex adverse impact on the signal of the jammer. So we all have this experience, for example: (a) in different regions, some mobile signals are strong, and some Unicom signals are strong; (b) Even in the same place, the signal is also different, strong and weak, so the jammer system is a highly professional system project.
Methods taken for the above reasons:
1. Carry out a detailed field survey of the site environment, terrain, landform, etc., very carefully. The survey needs to interfere with the regional environment, understand the actual requirements of customers, and design personalized solutions. Therefore, it is necessary to carry out special investigation, field test the interference range of intelligent jammers, and solve special projects, so as to comprehensively solve problems for customers scientifically and systematically.
2. Thoroughly analyze the local signal distribution and building structure. It adopts non general equipment for positioning and is measured by a series of instruments. Different intelligent jammers are selected to cooperate with different composite antennas, which are organically combined according to the antenna application principle of different frequency bands.
3. After field investigation, the building structure, terrain, direction, power, channel, etc. of the local base station; It also has a large number of employees with excellent communication microwave technology, excellent business, high quality, strong sense of responsibility, very serious requirements for details, and rich construction experience, which can meet the construction needs of large-scale intelligent jammer system engineering site, and timely solve and deal with all kinds of problems on site. Complete and abundant professional technical data and professional testing and analysis instruments can solve practical problems for site customers and provide customers with the best solutions.