What is a "Mobile Signal Jammer Project Report"? The Most Authoritative Explanation.
What is a cell phone jammer circuit?
A device called “Cell Phone Jammer Circuit” comes in handy in such situations where one needs to stop this disrupting ringing and that device is named a cell phone jammer or ‘GSM jammer’ in technical terms, whose sole purpose is to inhibit the use of mobiles, i.e., make them obsolete. It is an electronic countermeasure device.How does jamming a cell phone work?
As a cell-phone user drives down the street, the signal is handed from tower to tower. A jamming device transmits on the same radio frequencies as the cell phone, dis- rupting the communication between the phone and the cell-phone base station in the tower. It’s a called a denial-of-service attack.Is it legal to sell cell phone jammers?
“The manufacture, importation, sale, or offer for sale, of devices designed to block or jam wireless transmissions is prohibited”. However recently, there has been an increasing demand for portable cell phone jammers. We should mention that this project, presented in this report, is solely done for educational purposes.Do hotels use jammers to block cell phones?
Corporations use jammers to stop corporate espionage by blocking voice transmis- sions and photo transmissions from camera phones. On the more questionable end of the legitimacy spectrum, there are rumors that hotel chains install jammers to block guests’ cell-phone usage and force them to use in-room phones at high rates.
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