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Continuity-Enhanced Basis Signal aided Low-Interference N-Continuous OFDM. (arXiv:1812.10944v1 [eess.SP])
来源于:arXiv
A novel linear combination representation aided time-domain smooth signal
design is proposed by continuity-enhanced basis signals for the N-continuous
orthogonal frequency division multiplexing (NC-OFDM) system. Compared to the
conventional NC-OFDM, the proposed scheme is capable of reducing the
interference and maintaining the same sidelobe suppression performance imposed
with the aid of two groups of basis signals assisted by the linear combination
form. Our performance results demonstrate that with a low complexity overhead,
the proposed scheme is capable of improving the error performance in comparison
to the conventional NC-OFDM, while maintaining the same sidelobe suppression as
the conventional counterpart. 查看全文>>