fresh bytes
Subscribe Now

The security system that sees through walls

It used to be that security systems could only protect what was right in front of them.

Some require sensors on every door and window, or motion detectors in every room. Lots of DIY security systems rely on streaming cameras, which can have the creepy side effect of turning your family life into a reality show. Smile for the Russian hackers!

So what if I told you we now have the technology to “see” through walls, around corners and through your house—without cameras? It’s possible because researchers figured out how to measure disruptions in the invisible radio waves all around us. They put eyes on your Wi-Fi.

Continue reading at the Wall Street Journal

Leave a Reply

featured blogs
Nov 20, 2018
Samtec’s full line of high speed interconnect products was on display and in demonstrations at Electronica 2018.  Focus products included high speed mezzanine high speed cable assemblies high speed backplane connectors active optical cable assemblies 28 G Product Demon...
Nov 20, 2018
In yesterday's post I gave the details of the TPU hardware from Cliff Young's keynote on the second day of the recent Linley Processor Conference. Today, I'll look at what Cliff said about software and co-design, creating both the hardware and the software as a...
Nov 14, 2018
  People of a certain age, who mindfully lived through the early microcomputer revolution during the first half of the 1970s, know about Bill Godbout. He was that guy who sent out crudely photocopied parts catalogs for all kinds of electronic components, sold from a Quon...
Nov 13, 2018
Podcast Interview with the authors of The Hitchhikers Guide to PCB Design eBook by Mike Beutow with PCB Chat....