GPS jammers can affect large areas of signals

Why do I need to install a gps jammer on my mobile phone? Some students use their mobile phones to send text messages to each other during exams, check their essays on the Internet, and install shielding to prevent students from cheating on their mobile phones. Many students lie in bed after class or when they are late. There are many bad information on the Internet, which is not conducive to the growth and learning of students. Some students send text messages and phone appointments before going to bed late at night to influence the next day. GPS jammers regularly identify possible interference due to equipment defects or other unexpected events. Devices that are susceptible to interference are subject to various regulations. Interference occurs when the operator transmits on a busy frequency without first checking whether it is busy or unable to hear the station using that frequency.

Officials said that a few weeks ago, the Russians began to intervene in several small U.S. drones, after the rebels launched a series of suspicious chemical weapons attacks on civilians in the East Ghouta area. Officials said that the Russian army has begun to interfere with the GPS system of drones operating in the area, fearing that the US military will retaliate for the attack. According to Dr. Todd Humphreys, director of the Radio Navigation Institute at the University of Texas at Austin, this means that it may not be complicated to prevent or disrupt the interruption of drones to receive GPS satellite signals. Four US officials told NBC News that Moscow has begun to interfere with the GPS systems of some small drones because the US fears that it will retaliate against the rebels for attacking Goota in the east. “The GPS receivers of most drones use high-power GPS jammers, which are susceptible to interference,” Humphries said. The interfered drone may malfunction or crash. I warned.