One of the more interesting facets of GPS is that, at least from the receiver’s point-of-view ... Pi with 12 channels and a pretty high accuracy.

Navigation requires accuracy, especially for autonomous devices that perform mission-critical functions. Standard GPS technology is not precise enough for an automated future. Swift Navigation ...

Abstract: Having an accurate method to estimate and remove ionospheric effects ... We report here on an investigation of the temperature dependence of the GPS receiver bias. Our results show that for ...

Then, they broadcast the correction data to nearby GPS receivers, which can apply them to improve their accuracy. DGPS can reduce the errors from several meters to a few centimeters. Augmentation ...

But it’s important to remember that these are not infallible. Garmin, for example, says its GPS receivers are accurate to within 15m (49ft), 95 per cent of the time. For one thing, 15m isn’t ...

While a GPS receiver is usually good for meters of accuracy, this just isn’t good enough for a lot of projects. What you need is centimeter-level accuracy, something the guys have managed to ...

There was experiments to test the performance of the different positioning frameworks with Starlink satellites before year ...

Hemisphere GPS brings innovative technology to the XF101 DGPS receiver. Position accuracy and stability are optimized by their exclusive Crescent® Receiver Technology for sub-meter accuracy. COAST™ ...

Not only does it provide centimeter-accurate positioning similar to other RTK GPS units, it additionally provides RTK lock times on the order of seconds. In comparison, single-frequency RTK GPS ...

Abstract: Accurate characterization of ionospheric parameters such ... or biases that typically result from characterizing TEC with GPS receiver data. These biases are (1) estimation, instead of ...