Build your own radar system

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[QUOTE=Diablo;4068322][IMG]http://hackadaycom.files.wordpress.com/2012/04/home-built-radar.png[/IMG]
 How we missed this one is anybody’s guess, but one of the presentations at DEFCON last year covers [URL="http://www.youtube.com/watch?v=MViVyocQhVw"]a DIY radar build[/URL]. [Michael Scarito] talks about the concepts behind radar, and then goes on to show that it’s not too hard or expensive to build a setup of your own. We’ve embedded his 45 minute talk after the break.
 The two large pieces of hardware above should look familiar. They’re descendents of a favorite hacking project, the cantenna. The can-based long-range antenna is most popular with WiFi applications, but [URL="http://hackaday.com/2010/04/23/wifi-and-bluetooth-sniffing-rifle/"]we’ve seen it used for Bluetooth[/URL] as well and it’s not surprising to see it here. The rest is a lot of sensing hardware and enough math crammed into the coding to make your ears droop.
 If you make it far enough (exactly 39 minutes into the talk) [Michael] shares some links for more information on the build. We think living vicariously is enough for us, but if you manage to build your own setup don’t forget to post a project log!
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 [via [URL="http://dangerousprototypes.com/2011/11/14/defcon-19-build-your-own-radar-system/"]Dangerous Prototypes[/URL]]
 
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