In order to meet the needs of the new situation, strengthen the scientific and technological management level of the detention center. The detention center uses the detention center jammer to eliminate the potential security risks caused by the illegal use of mobile phones. However, there are some misunderstandings in the installation of detention center jammer in detention center. What are the misunderstandings in the installation of detention center jammer?

Myth 1: the greater the power, the better

(1) The frequency output of the host of the jamming instrument in the detention center is inaccurate, the frequency drifts, the bandwidth is too wide, and the power is wasted

(2) Power is the foundation and technology is the key. Finding good methods and skills is better than blindly increasing power

Myth 2: directional antenna can prevent interference

(1) In addition to the directional angle of the directional antenna, there is a certain transmission signal strength, which is much lower than the main lobe, not completely directional

(2) The detention center jammer will cause reflection to the building and still cause external interference