How does a GPS signal jammer intercept the tracker signal?
I believe everyone is familiar with the word GPS, because each of our smartphones is equipped with GPS function, which can provide us with positioning and navigation functions. However, its specific working principle is little known. The functions of each GPS device are similar, using satellites and trilateration to calculate the position, speed and altitude of an object and send instant information to the GPS device. GPS devices use GPS satellites to calculate the duration and distance of the signal transmission from the device to the satellite to determine the precise location of the object. Typical GPS trackers use GPS technology for tracking and positioning, and use information from four to five satellites to achieve accurate real-time navigation or positioning.
It is necessary to understand how GPS trackers work because each of us may be tracked by a micro GPS tracker, which can be very dangerous. GPS scrambler is a jamming device designed to prevent being tracked by GPS trackers. It can protect your location information. GPS signal blockers work by interfering with the satellites transmitting signals to GPS devices. Signal jammers create interference patterns through similar signal transmission methods as GPS devices, but with a smaller range and greater power.
How does a GPS jammer work?
GPS signal jammers can block the sending and receiving of GPS tracker signals by emitting radio frequencies that match the frequency of the GPS tracker. This means that the GPS tracker will not be able to send and receive accurate GPS signals, and thus will not be able to obtain the correct location information to determine its own location.
Where can GPS jammers be used in life
With GPS systems and trackers, it has never been easier for fleet managers to track drivers, understand their driving speeds, and track their routes. But this constant monitoring deprives drivers of their freedom and privacy, so this type of monitoring is often used on vehicles frequently used by long-distance truck drivers.
On the other hand, GPS jammers play a very important role in protecting important people or important goods from being located and tracked, which can help security personnel avoid precise attacks by criminals and greatly improve safety.
Finally, it is also often used by those who pay more attention to personal privacy. It can avoid a lot of trouble, such as stars preventing paparazzi from tracking; divorce victims being tracked by private detectives...
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