RAKwireless WisMesh Board ONE allows users to create custom Meshtastic nodes with optional OLED, GPS, antennas, battery, and enclosure.

A compact, single- feed, dual band, circularly polarized annular ring patch antenna coupled to a cross slot is proposed in this letter for GPS-aided GEO-augmented navigation (GAGAN) receivers covering ...

A set of efficient algorithms for processing code-division multiple-access spread spectrum signals has been developed. They make use of bit-wise parallelism to process 32 samples simultaneously. These ...

I spent six weeks putting the top robot lawn mowers through its paces in my own yard. I found two clear winners and a few ...

It includes a certified civil GPS channel, enabling navigation in civil airspace when required. This eliminates the need for a separate civil GPS receiver, offering significant weight and cost savings ...

A real-time tracking system for Maduino with SOS and OK functionality. This project allows for GPS tracking and sends notifications via HTTP requests when SOS or OK buttons are pressed. This ...

We’ve all found a GPS Receiver in DayZ and walked right past it. Whether we know the map well or just don’t know how to use the GPS Receiver, most players don’t bother to pick this up. Today ...