多用途无偏移 16-QAM 单双路驱动 IQ 调制器，由二进制信号驱动。
Versatile offset-free 16-QAM single dual-drive IQ modulator driven by binary signals.
机构信息
CNIT—National Laboratory of Photonic Networks, 56124 Pisa, Italy.
出版信息
Opt Lett. 2012 Oct 1;37(19):4149-51. doi: 10.1364/OL.37.004149.
PMID:23027308
Abstract
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.
摘要
提出并通过仿真验证了一种由等幅二进制信号驱动的定制 IQ 调制器，用于生成无偏移 16 正交幅度调制（QAM）。可调分束器的采用展示了发射机的可行性，并实现了更高效的星座，如六边形 16-QAM。
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