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March 04, 2009

Comments

Fred

If the sound you intend to identify is much higher frequency than the servo-motor noise, then a simple low pass filter can do the job. Active noise cancellation is too complicated for a low quality MIC used for NXT.

Tze-Chien Chu

Yes, It is impossible to use NXT to do that. I will use an external DSP to do that. I have 2 Motor Noise to cancel.....

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