Reliable Drone Communications: Beyond Wi‑Fi with NXP's LA9310 Software-Defined Modem | EdgeVerse Techcast
EdgeVerse Techcast hosts Bridgette Stone and Kyle Dando discuss why professional drones need more reliable communication than typical Wi‑Fi or Bluetooth can provide, especially for fast-moving, long-range, interference-prone, and beyond-visual-line-of-sight operation. Wireless expert Wim Rouwet (NXP) explains how drone links differ between control and video, how use cases drive requirements, and why options range from Wi‑Fi for ground tasks to sub‑GHz control, UWB for precision landing, private 5G, and mesh networking for swarms. He covers safety considerations like FCC rules, fail-safes such as GPS "return to home," and gradual degradation of video quality. The episode highlights NXP's LA9310 software-defined modem, its DSP-based flexibility for custom waveforms and bands, available tools and open-source enablement, and how similar challenges extend to robotics.
Episode Resources:
00:00 Welcome and Topic Tease
01:53 Meet Wireless Expert Wim
03:31 Why Drone Links Are Hard
07:16 Hobby vs Pro Drone Needs
08:51 Safety and Fail Safe Design
11:37 Why Not Just Wi Fi
13:32 LA9310 Software Defined Modem
15:44 Ecosystem Partners and Open Source
17:04 Flexibility Bands and Swarms
18:34 Communication Stack PHY to MAC
21:57 Tools Enablement and AI Help
24:38 Beyond Drones Robotics Too
26:42 Key Takeaways and Wrap Up
