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Conferences > ACPC > 2015 > ASu2A > ASu2A.94

Generation of Hexagonal 16-ary Quadrature Amplitude Modulation Signals

Wang qiuguo, Bai chenglin, and Zhang xia

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Abstract

Using a dual-drive IQ modulator, we generate 25-Gbaud hexagonal 16-QAM signals. The off-line BER at 32dB optical signal-to-noise ratio (OSNR) is 3.7e-3, the required OSNR is 0.5dB less than that of the square 16-QAM signal.

© 2015 Optical Society of America

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