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Ambiguity in the IFFT process in OFDM

IFFT or IDFT generation of physical OFDM is a bit of a contradiction in itself, because you would need to transmit each IFFT output sequence periodically (continually, repetitively) in order to even ...
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OFDM - why do we need IFFT?

This answer to my question is for raising an important point about this IFFT method of generating OFDM. There is a catch, which is - each transmitted IFFT sequence or block of complex numbers, is not ...
Kenny's user avatar
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