Hi Gautam,

If you need real-time transforms, then our tool, EventIDE (www.okazolab.com), offers a number of real-time signal processing methods on a NeuroSky signal, including FFT. Also, more advanced methods include online pattern detection or phase-locked stimulus presentation, see the youtube demo: https://www.youtube.com/watch?v=8IobJs0ZTaQ We provide source code upon request. You can also check also the OpenVibe framework that has support for NeuroSky: http://openvibe.inria.fr/

Cheers,

Ilia

You could always try EEGLab and its plugins. I personally suggest using the ASR and MARA plugins

http://sccn.ucsd.edu/eeglab/

Hi IIia, 

Thank you very much for the detailed information. At present I took your suggestion and testing the OpenVibe framework and it seems working pretty good. To my knowledge, the Neurosky proprietary algorithm filtering the raw signal and providing defined brainwaves after FFT. My interest is to understand each waveform at the frequency domain. However, I thank you again your valuable input.  

Thank you Ammar, you r suggested page has been very helpful. 

Dear Mr. Gautam Kumar Pramanik ,

Did you find the proper solution for the question of yours?

May you please help me do the same thing?

Regards!