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| File Information |
| Description |
This is a crude attempt at quasi-realtime signal processing using the PC sound card as an analogue data acquisition device. The cardiogram signal is generated by a Polar heart rate monitor strap and transmitted wirelessly to a receiver connect to the PC microphone. See here for the physical setup:
http://www.biotele.com/SCP-R1.htm
The Matlab script is based on Rodney Thomson's SoundcardSpectralAnalysis m.file which utilizes the audiorecorder function.
http://iheartmatlab.blogspot.com/2008/07/sound-card-spectral-analysis.html |
| MATLAB release |
MATLAB 7.4 (R2007a)
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