Intercarrier Interference Cancellation with Frequency Diversity for OFDM Systems


The implementation of OFDM system suffers from the effect of phase noise (PHN) generated by local oscillator (LO), which disturbs the orthogonality among subcarriers and causes intercarrier interference (ICI). In frequency domain, the received signal can be formulated as the circular convolution of the transmitted signal and the ICI weighting function. In… (More)
DOI: 10.1109/TBC.2006.886835

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