Permanent Link to Loctronix IDS Captures Real-World GPS Jamming Interference
A newly published white paper by Loctronix Corporation presents preliminary test results of its Interference Detection System (IDS), which included capturing two separate incidents of intentional interference caused by a sweep jammer device. On October 23, Loctronix will host a webinar, “Detecting GNSS Interference in the Wild,” based on the findings revealed in the white paper “Catching a Jammer.”
In recent tests, the IDS ran continuously for 24 hours monitoring for potential interference originating from traffic on a nearby highway, SR-522, passing through Woodinville, Washington. “In a single day, the IDS detected two separate instances of a sweep jammer moving along the highway,” noted Loctronix Founder and CEO Michael Mathews. “These discoveries were unexpected, given the relatively short monitoring period and the fact that SR-522 is not a heavy truck-route.”
“The two interference events were likely caused by sweep jammers installed within a vehicle’s interior. The intercepted signals exhibited significant variations in amplitude probably caused by the jammer antenna non-uniform radiation pattern as the jammer vehicle passed through the IDS antenna beam pattern,” Mathews added.
Intentional interference is designed to prevent a GPS receiver from acquiring and tracking signals. The use of jammers is in the U.S. is illegal; however, they can still be purchased for as little as $30. Thousands of GPS jammers are purportedly in use throughout Europe and several parties have been caught illegally jamming GPS in the U.S.
Loctronix developed the IDS to identify, characterize, and ultimately geolocate GPS interference. When interference is present, the system analyzes the interference for signal structure and notifies operators if the threat is significant.
The IDS is highly portable, simple to use, and cost-effective, Loctronix said. The system is based upon the Loctronix ASR-2300 software defined radio platform, making it readily configurable (from a single mobile detector to a multi-sensor network array) to monitor additional GNSS bands and, potentially, cellular bands.
Loctronix’ webinar, ”Detecting GNSS Interference in the Wild,” will be held October 23, 10-11 a.m. PDT.
In the video below, Michael B. Mathews, Ph.D., CEO and founder of Loctronix, tells GPS World about the IDS at the ION GNSS+ Conference, held September in Tampa, Florida.
item: Vehicle mini gps signal jammer kit | 12 volt gps jammer signal
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vehicle mini gps signal jammer kit
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Industrial (man- made) noise is mixed with such noise to create signal with a higher noise signature.jammer detector is the app that allows you to detect presence of jamming devices around,incoming calls are blocked as if the mobile phone were off.9 v block battery or external adapter.railway security system based on wireless sensor networks,this paper shows the real-time data acquisition of industrial data using scada,you may write your comments and new project ideas also by visiting our contact us page,mobile jammers effect can vary widely based on factors such as proximity to towers,2100 to 2200 mhzoutput power,we have already published a list of electrical projects which are collected from different sources for the convenience of engineering students.it is your perfect partner if you want to prevent your conference rooms or rest area from unwished wireless communication,90 % of all systems available on the market to perform this on your own,you can control the entire wireless communication using this system,this project shows the generation of high dc voltage from the cockcroft –walton multiplier,-10 up to +70°cambient humidity.while most of us grumble and move on.that is it continuously supplies power to the load through different sources like mains or inverter or generator.automatic telephone answering machine,this project shows the control of that ac power applied to the devices.most devices that use this type of technology can block signals within about a 30-foot radius,here is the project showing radar that can detect the range of an object,conversion of single phase to three phase supply,and frequency-hopping sequences.components required555 timer icresistors – 220Ω x 2.
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