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Multi-Carrier Transmission over Mobile Radio Channels - balaje - 08-16-2017 Presented by: Jean-Paul M.G. Linnartz Introduction OFDM: a form of MultiCarrier Modulation. Different symbols are transmitted over different subcarriers Spectra overlap, but signals are orthogonal. Example: Rectangular waveform -> Sinc spectrum For more details , please visit http://wireless.per.nl/reference/ppt/eesi/dsp.ppt |