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Conferences > OFC > 2012 > OM3H > OM3H.5

Generation of Spectrally Efficient Nyquist-WDM QPSK Signals using DSP Techniques at Transmitter

Junyi Wang, Chongjin Xie, and Z. Pan

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Abstract

We investigate complexity and performance of transmitter DSP for Nyquist-WDM QPSK and show that filters with less than 20 taps can reduce the channel spacing to 1.1 times the symbol rate within a 1-dB penalty.

© 2012 Optical Society of America

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