GPS Jamming and Anti-jamming – The Future of the US Army
GPS signal jammers overwhelm relatively weak GPS signals. The Pentagon has long acknowledged that its navigation and guidance systems can be confused by interference, and the military has traditionally installed weapons and vehicles with backup guidance systems or when GPS is blocked. We have endeavored to be able to use the map and compass of.
The most likely use is for law enforcement agencies to try to prevent the illegal (but non-malicious) use of drones. Of course, the scenario also needs an environment that interferes with the UAV landing in open fields, not in stadium crowds.
This device is a directional gps blocker. Although it may be designed to confuse the controls, the main mode of operation is almost certainly a directional GPS jammer. In other words, it only emits noise to the GPS signal, and without a well-shielded and fairly directional GPS antenna, the GPS signal cannot be identified.
This device is intended to interfere with both GPS and control. This is basically a broadband high directional RF ** EDIT ** Canon. Wyatt doesn't understand how RF works if he thinks "writing code that ignores jamming" is plausible. It's not how it works. The purpose of this device is to block GPS and control the frequency. This blocks the ability to operate manually and autonomously.
According to Braasch, the RAIM function of the GPS unit approved by the IFR approach should display a warning if the GPS position becomes inaccurate due to a gsm jammer or other problem. "RAIM is basically a type of fault detection. It looks at the range from all the satellites displayed and sees if they are consistent with each other. If they are inconsistent, they are ignored.
GPS jammers are designed to protect areas and assets against satellite navigation threats such as GPS guided missiles. SCL-APSNT can also be used for low-flying UAVs to prevent reconnaissance of critical locations. Mobile jammers can be effectively used in combat situations to eliminate satellite navigation guided weapon systems, missiles, and ground / air threats. It is designed to work with all satellite navigation systems available now or in the near future, including GPS, GPS II, GALILEO and GLONASS. Various power levels. It can be upgraded to operate with COMPASS. (SCL-APSNT) provides a protection range of 30Km to 150Km, depending on the output of the signal jammer and the expected coverage area.