Improved Receiver Design for Layered ACO-OFDM in Optical Wireless Communications
نویسندگان
چکیده
منابع مشابه
Layered ACO-OFDM for intensity-modulated direct-detection optical wireless transmission.
Layered asymmetrically clipped optical orthogonal frequency division multiplexing (ACO-OFDM) with high spectral efficiency is proposed in this paper for optical wireless transmission employing intensity modulation with direct detection. In contrast to the conventional ACO-OFDM, which only utilizes odd subcarriers for modulation, leading to an obvious spectral efficiency loss, in layered ACO-OFD...
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ژورنال
عنوان ژورنال: IEEE Photonics Technology Letters
سال: 2016
ISSN: 1041-1135,1941-0174
DOI: 10.1109/lpt.2015.2495320