Versatile offset-free 16-QAM single dual-drive IQ modulator driven by binary signals.
نویسندگان
چکیده
A customized IQ modulator driven by equal-amplitude binary signals for generating offset-free 16-quadrature amplitude modulation (QAM) is proposed and validated through simulations. The incorporation of tunable splitters demonstrates the feasibility of the transmitter and enables more efficient constellations such as hexagonal 16-QAM.
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عنوان ژورنال:
- Optics letters
دوره 37 19 شماره
صفحات -
تاریخ انتشار 2012