What is a "Build Gps Jammer"? The Most Authoritative Explanation.

What is a "Build Gps Jammer"? The Most Authoritative Explanation.

What is a GPS signal jammer?

GPS receivers rely on low power microwave signals broadcast from GPS satellites. Signal jammers operate by overwhelming these satellite signals with higher power, but shorter range, radio signals, to create “noise” that tricks GPS tracking systems into thinking GPS signals are not available. This is also referred to as "spoofing".

What are GPS jammers and why should you care?

To law enforcement and the transportation industry, GPS jammers are both a nuisance and cause for concern. Jamming interferes with GPS vehicle tracking, also known as fleet tracking or telematics, which is a critical source of business data to many companies.

What is the GPS jamming detection function in the go?

The GPS module in newer Geotab GO units has a jamming detection function that will trigger the device to report a debug log. Fleet managers can see this in the MyGeotab log details as: “GpsJammingDetected.”

How do wireless jammers work?

These jammers work in the following way. They generate a strong wireless signal that affects the physical layer of the wireless communication protocol that is being used. This means that they are able to affect any protocol at any given frequency band. They affect the first layer of the OSI stack, the medium.

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