With the rapid advancement of science and technology, communication technology is also evolving. As a highly developed digital device, mobile phones have become a familiar tool and play an indispensable role in our daily life and work.
The communication data transmission between the mobile phone and the base station relies on signal transmission to establish a direct connection. The base station is a signal transfer station in mobile communication technology, which is essential for voice calls, mobile Internet access, payment services, etc. Mobile phones play a vital role in our lives. Without base stations, the functions of mobile phones cannot be realized.
However, while mobile phones bring great convenience, they also bring certain challenges. In some occasions, mobile phones are prohibited from use. In order to solve this problem, devices such as cell phone jammers came into being. These signal blocking devices can effectively block mobile phone signals, making it impossible for mobile phones to communicate with base stations, causing the mobile phone to display a “no service” status.
As we all know, mobile phones establish communication with base stations in specific frequency bands to facilitate data transmission such as voice, video, and Internet access. When the mobile phone signal jammer is working, it will scan the wireless channel from low frequency to high frequency at a certain speed. This scanning process will introduce noise interference on the mobile phone screen when the mobile phone receives data signals, so that the mobile phone cannot establish contact with the base station, thereby achieving the purpose of shielding the signal. The effective shielding range of the mobile phone signal jammer is closely related to the distance between the base stations, so you need to pay attention to this distance.
When the area where the signal needs to be shielded is closer to the base station, the stronger the mobile phone signal transmission is, and the more difficult it is to use a mobile phone signal jammer for shielding. At this time, a more powerful jammer is needed to effectively shield the data signal. On the contrary, when the shielding location is far away from the base station, the mobile phone signal transmission strength will be weakened, and the mobile phone signal jammer can easily shield the signal.
In summary, the effective range of the mobile phone signal jammer is affected by the distribution and proximity of the base stations near the deployment location of the jammer. The closer the base station is to the shielding area, the shorter the effective range of the mobile phone signal jammer. On the contrary, the farther the base station is from the shielding point, the larger the effective range of the signal jammer.