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Recent posts tagged radar

Level UI • 20 hours • in Articles • 9 min read
An MCP server is not a new API. It is a thin layer over the one you already have
Somewhere in the last year, "do we need an MCP server?" joined the list of questions that arrive in a brief before anyone has said what the thing is for. It is usually framed as MCP vs API, as though the Model Context Protocol were a newer kind of AP...
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  • ai
  • api
  • webdev
  • security
7 Reactions 7 Comments
fuxinsuo • 8 hours • in Articles • 6 min read
What Data-Driven Algorithms Changed in Contactless Sleep Sensing, and What They Could Not
title: "What Data-Driven Algorithms Changed in Contactless Sleep Sensing, and What They Could Not" published: true tags: radar, iot, sleep, health canonicalurl: https://249263431.github.io/60GHz-Radar-SDK/fundamentals/2026/10/31/ai-sleep-staging-rad...
  • radar
  • iot
  • sleep
  • health
0 Reactions 0 Comments
fuxinsuo • 1 day • in Articles • 6 min read
Antenna Channels, Virtual Aperture, and What More of Them Actually Buys You
Antenna Channels, Virtual Aperture, and What More of Them Actually Buys You Channel counts are the specification most often quoted when radar modules are compared: one transmit and three receive, four and four, six and six. The comparison is meanin...
  • radar
  • iot
  • antenna
  • mimo
0 Reactions 0 Comments
fuxinsuo • 2 days • in Articles • 5 min read
Where the Beam Actually Lands: Coverage from Beam Angle and Mounting Height
Where the Beam Actually Lands: Coverage from Beam Angle and Mounting Height A datasheet gives you a beam angle and a mounting height. What you actually need to know is how much floor the radar covers, and how much of that footprint is usable. Those...
  • radar
  • iot
  • geometry
  • installation
0 Reactions 0 Comments
fuxinsuo • 3 days • in Articles • 7 min read
Distance and Speed from a Radar Echo: Two Equations, and What the Module Datasheets Publish
Distance and Speed from a Radar Echo: Two Equations, and What the Module Datasheets Publish A radar echo carries two kinematic quantities: range — how far away the reflecting target is — and radial velocity, the component of the target's motion alo...
  • radar
  • iot
  • physics
  • fmcw
0 Reactions 0 Comments
fuxinsuo • 3 days • in Articles • 5 min read
Updating Radar Firmware Without a Cloud: Self-Hosted OTA over MQTT
Updating Radar Firmware Without a Cloud: Self-Hosted OTA over MQTT Most connected devices want you to push firmware through somebody's cloud. These do not ask for that. The sleep and fall radars fetch an image from a URL you hand them, and the comma...
  • ota
  • mqtt
  • radar
  • firmware
0 Reactions 0 Comments
fuxinsuo • 4 days • in Articles • 7 min read
Online Says It's Connected, HeartBeat Says It Works: Reading Two Status Signals Instead of Guessing
title: "Online Says It's Connected, HeartBeat Says It Works: Reading Two Status Signals Instead of Guessing From Silence" published: true tags: iot, mqtt, radar, monitoring canonicalurl: https://249263431.github.io/60GHz-Radar-SDK/guide/2026/10/27/o...
  • iot
  • mqtt
  • radar
  • monitoring
5 Reactions 2 Comments
Alexandre Vazquez • Jul 29 • in Articles • 6 min read
Radar: A New Kubernetes IDE Worth Knowing About (vs OpenLens, FreeLens)
Related reading: FreeLens vs OpenLens vs Lens: which one to standardize on. If you’ve been following Kubernetes tooling, you’ve probably already been through the Lens saga: Lens went commercial, OpenLens emerged as the community fork, the...
  • —
  • radar
  • openlens
  • ’s
  • freelens
2 Reactions 0 Comments
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