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[SOLVED] fft in matlab simulink system generator

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sandy3129

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im a beginner in dsp, what are real and imaginary parts in fft 8.0 , real part refers to asin(2pift+phaseshift) and imag part refers to ae(2pift+phaseshift) is this correct???
 

sandy3129

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how to obtain index values in an fft?

hai every one, im using a fft 9.0 in matlab similink using system generator, im getting my real part and imag part, but im not getting the index values how to obtain them ? in my design im using a sine wave given to fft , thats it , but im not obtaing index values kindly help!!!!
 

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