Interference Mitigation activated Interference Mitgation activated Recent years have seen an increase in drivers turning to cheap GNSS jamming devices, such as those shown in Figure 1, in order to move around undetected or to thwart built-in anti-theft systems.ġ0 mW Chirp Jammer without RFI 10 mW Chirp Jammer with WIMU RF Such devices ensure for example, that drivers don’t exceed legal driving times or avoid road tolls. The construction site was close to a busy thoroughfare frequented by commercial vehicles whose movements are often monitored by tracking devices that include a GNSS receiver. Without warning, GNSS positioning was lost, warning messages appeared on the screens of the operators’ guidance units and work ground to a halt resulting in days and weeks of machinery down-time and lost man hours. The foreman knew the position of each vehicle down to the centimetre. An army of excavators, bulldozers, piling rigs and graders were operating in a confined area with their activities carefully orchestrated by an RTK guidance system. ![]() Here’s what can and did go wrong on one building site of a major construction project. You’ve got your base station setup in an open environment, its position has been properly surveyed and it’s tracking signals from all satellites visible overhead with good signal-to-noise levels. The verified middleware will be used if you decide to enable email verification.The €50 device that brought a multi-million euro project to a standstill.The auth middleware ensures that only logged-in users can access the route.We are also going to place these routes behind two middleware: ![]()
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