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BPSK vs. QPSK comparison in OFDM-UWB signal distribution over FTTH networks

Alves , T. M. F. ; Cartaxo, A.

BPSK vs. QPSK comparison in OFDM-UWB signal distribution over FTTH networks, Proc Summer Topical Meetings - LEOS , Newport, United States, Vol. -, pp. 51 - 52, July, 2009.

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Abstract
The performance of OFDM-UWB radio signals distribution over FTTH
networks using BPSK and QPSK symbol mappings is assessed. It is
shown that the QPSK mapping requires an OSNR 4 dB higher than BPSK
mapping.