The future market trend of the shielding device

Putin's magnificent summer home near the Black Sea is also protected by permanent GNSS deception areas. This gave his house the same airspace protection and portable jammer as the Kremlin. However, in recent years Russia has expanded its GNSS interference, prevention, and deception. Their GPS jammers are so advanced that they can carry out a variety of "attacks" on GNSS receivers that can disrupt all navigation systems in the selected area.As the United States increasingly relies on technology to control many aspects of our lives, the fact that this technology takes extremely precise time has not been lost. As highlighted by the American Telecommunications Industry Solutions Alliance, GPS jammers causing timing issues are a flaw in wireless systems and in our growing Internet of Things.Regardless of the target of a GPS jammer, the devices do not differentiate, so additional collateral damage usually occurs. Air traffic control (ATC), search and rescue, the power grid and cell phone services are susceptible to GPS interference. The London Stock Exchange has experienced repeated GPS failures affecting the time stamping of financial transactions. In 2007, a naval exercise in the Port of San Diego that caused loss of GPS communications, the city residents were unable to withdraw money from ATMs and the emergency doctors' pagers stopped working. It took three days to identify the ships as the cause. As disruptive activity by civilian users becomes more prevalent, we risk similar disruptions as well as more deadly incidents such as airplanes colliding over populated areas.The rapid development of modern communication technologies requires that companies of technological security keep pace with the times and continuously develop and strengthen their own strengths in order to meet the diverse challenges. The widespread popularity of mobile phones not only brings convenience to people, but also poses new problems for the security and confidentiality of communication. Eavesdropping, leaks, fraud in exam rooms, medical accidents and gas station explosions occur endlessly and accelerate the shielding of cell phone signals. Promotion and use. It is mainly used in exam rooms, prisons, gas stations, cell phone bombing prevention, oil depots, liquefied gas stations, detention centers, interrogation rooms, courts, labor reform teams, conference rooms, theaters, churches, libraries, school dormitories, etc. for security and confidential occasions ( confidential offices, negotiation rooms, mobile vehicles, mobile politicians and corporate dignitaries) etc. as well as cell phone jammers are becoming increasingly important in social life.