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Published in 2021 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2021.3090065
Abstract: An all-optical radio-over-fiber (RoF) link with double spectral-efficient transmission and compensation of chromatic dispersion-induced power fading is proposed and experimentally demonstrated. At the central office, a commercial dual-polarization quadrature phase-shift keying modulator is utilized to…
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Keywords:
induced power;
power fading;
dispersion induced;
rof link ... See more keywords
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Published in 2022 at "Optics express"
DOI: 10.1364/oe.446676
Abstract: Power-fading impairment induced by fiber dispersion and photodiode detection imposes a fundamental limitation on the intensity-modulation direct-detection (IM-DD) transmission systems. In this work, we propose a cost-effective pulse-amplitude modulation (PAM) signal transmission scheme with power-fading…
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Keywords:
alamouti coding;
power fading;
direct detection;
transmission ... See more keywords
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Published in 2020 at "Optics letters"
DOI: 10.1364/ol.386474
Abstract: We present a photonic approach to generate and transmit a dual-chirp microwave waveform with antidispersion performance. Traditionally, the microwave signal generated based on double-sideband (DSB) modulation suffers from power fading significantly. We propose a DSB-based…
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Keywords:
dual chirp;
transmitter;
waveform;
power fading ... See more keywords
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Published in 2023 at "Optics letters"
DOI: 10.1364/ol.487469
Abstract: A receive-diversity-aided power-fading compensation (RDA-PFC) scheme is proposed and demonstrated to eliminate the chromatic dispersion (CD)-induced power fading for C-band double-sideband (DSB) intensity modulation and direct detection (IM/DD) orthogonal frequency division multiplexing (OFDM) systems. By…
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Keywords:
power fading;
power;
rda pfc;
ofdm systems ... See more keywords