FAQ Archive
GPSController FAQs - Page 210
Browse older support questions without loading full answer pages into the archive.
FAQ
What are the operational consequences of losing GPS tracking for cargo vessels?
Losing GPS tracking disrupts entire schedules - port offloading gets thrown off, trucking coordination falls apart, and the system can't auto-generate arrival proofs needed for customs. This creates paperwork gaps that a...
Read full answer ->FAQ
Is GPS disruption in the Strait of Hormuz just a technical glitch or something more serious?
GPS disruption in these waters is often deliberate signal denial, not just a bad signal. It's signal jamming or spoofing that can last from minutes to hours, making ships appear to be on course when they might actually b...
Read full answer ->FAQ
What happens to cargo tracking when GPS signals are disrupted in the Strait of Hormuz?
GPS disruption causes a complete tracking blackout - vessels vanish from live maps, automated compliance logs stop, geofence alerts won't trigger, and ETAs become guesswork. You're left with last-known positions that are...
Read full answer ->FAQ
Why is GPS spoofing particularly dangerous for maritime operations compared to simple signal loss?
Spoofing creates 'consistent' but false data that makes vessels appear to be moving smoothly along planned routes, which is harder to detect than signal loss that triggers immediate alerts. This can lead to ships driftin...
Read full answer ->FAQ
What solutions exist to protect fleet tracking systems from GPS spoofing attacks?
Two main approaches: 1) Reconfigure monitoring to cross-reference GPS with other sensor data and set up geofence alerts for impossible position jumps, or 2) Redesign the navigation stack with spoof-resistant receivers us...
Read full answer ->FAQ
How can fleet managers detect if their vessels are experiencing GPS spoofing?
Key indicators include mismatches between reported positions and other data sources, such as satellite imagery showing a ship near shore while GPS reports deep water, or fuel performance data showing engine loads inconsi...
Read full answer ->FAQ
What is GPS spoofing and how does it differ from GPS jamming?
GPS spoofing broadcasts stronger, fake GPS signals that trick receivers into reporting incorrect but believable locations, while jamming simply blocks GPS signals causing position loss. Spoofing is more dangerous because...
Read full answer ->FAQ
What are the operational risks when my tracking system switches to BeiDou during GPS jamming?
The biggest risk is data inconsistency in backend systems. Fleet management software might treat positions from different GNSS sources as identical, but slight systematic biases between GPS and BeiDou coordinates can cau...
Read full answer ->FAQ
Will my existing fleet tracking hardware work with BeiDou during GPS jamming?
Only if your hardware was built with a multi-GNSS chipset capable of receiving and processing BeiDou signals. Many older or cost-optimized GPS trackers use GPS-only chips, and a firmware update alone cannot add BeiDou co...
Read full answer ->FAQ
Can basic GPS jammers block BeiDou signals too?
It depends on the jammer type. Basic, low-power jammers often target only specific GPS frequencies, so BeiDou might stay unaffected since it uses different frequencies. However, more advanced or high-power wideband jamme...
Read full answer ->FAQ
Does BeiDou work everywhere in the world if GPS is jammed?
Not exactly. While BeiDou has global coverage, its service is most robust over the Asia-Pacific region where it uses geostationary and inclined geosynchronous satellites that provide stronger signal power. In other parts...
Read full answer ->FAQ
How does BeiDou satellite navigation work when GPS signals are jammed?
BeiDou transmits on different center frequencies and uses distinct signal codes compared to GPS. When GPS frequencies like L1 and L5 are jammed with noise, a receiver that can process BeiDou signals can ignore the jammed...
Read full answer ->