GPS denial is a becoming a huge issue for American military planners. Peer states, especially Russia, are already putting GPS spoofing and gps jammer tactics to work during various training events near their own borders. We have discussed this situation in great depth before, and I would suggest you read this article to understand just how deeply the loss of reliable global positioning system data can mean for the U.S. and its allies during a time of war, as well as what is being done to overcome such a monumental hurdle.
So what are these devices for? The reporter found xu hong, deputy director of the school’s modern education technology center. Xu Hong told students to these electronic equipment after the purpose of speculation and opinions, some regret told reporters: “may be the time is hasty, haven’t come yet and the students in our school specifically explains the purpose of these electronic devices, the electronic equipment is used for construction of standardized examination room, do not use at ordinary times, more is not used to monitor student.”
Canada, like many countries, has a prison contraband problem. Its inmates are sneaking in cell phones at an increasing rate, so, to stop them from running crime rings from the inside, the country is thinking about using cell phone jammers in its correctional facilities.
If students don’t behave, how will they be punished if they use their gps jammer in the classroom? Most Canadian provinces are specified, the teacher has the right to classroom to take coercive measures of “necessary” to maintain the teaching order, some provinces such as Ontario) will be more “student classroom cell phone use” included in the category of “interference teaching order” clearly, Toronto, a high school had a student in the classroom use cell phones to see e-books, phone was confiscated by the teacher, the student protests in the joint was eventually rejected.