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Wavelet and Complex Numbers

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hamdy

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hi my friends
when i tried to write a matlab code for a QAM modulation with wavelet transform in the transmiter and reconstruct it in the receiver with idwt it is not done because the output complex numbers of modulation .

can any one help me how i can use wavelet with complex numbers
 

it's possible

idwt(re(qam))+j*idwt(im(qam))
 

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