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Design a bone-conduction filter



Dear list,

I've been trying to design a complex lowpass filter to simulate a bone-conduction (or a bone-conductive microphone) , but the result is not satisfying. So I think, using the bone-conductive microphone signal and the corresponding air-conductive microphone signal to train one may be a feasible way. 

I wonder anyone here has this kind of data, or tell me where I can find them. Thank you in advance!

Best Regards!!

Mingzhe Zhu
zzz_ren@xxxxxxx
2007-01-18