Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Ultrasonic Radar (FFT radix-4).

Status
Not open for further replies.

MagicianT

Junior Member level 1
Junior Member level 1
Joined
Aug 16, 2014
Messages
16
Helped
3
Reputation
6
Reaction score
3
Trophy points
1,293
Location
Montreal, QC, Canada.
Visit site
Activity points
1,394
I'm working on arduino based project, that actually can perform 3 features:

1. Virtual Touch Screen, for remote control purposes big screen TV, projectors, public display, or for interactive games
2. 3D Ultrasonic Radar, small range - 3 m for now, but real time with update rate 50 fps;
3. Precise distance measurements , down do 12 micrometers.

FFT is the major part of software application running on arduino DUE (cortex-3 , ATMEL SAM3X8E), plus 4 very popular ultrasonic distance sensors HC-SR04. Extracting the phase of returning ultrasonic wave, great precision in distance measurements possible.

More details on the blog page:
**broken link removed**
and two demo video clips on youtube channel:
http://youtu.be/SpZ_CqVk3e8

Opinions and suggestions are welcome.
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top