Cascaded digital-analog radio-over-fiber for efficient SNR scaling at >10 dB per extra bandwidth.
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DOI: 10.1364/ol.462631
Abstract: Efficient signal-to-noise ratio (SNR) and spectral efficiency (SE) trade-off can offer fundamental guiding law for future large-capacity and high-fidelity mobile fronthaul. In this Letter, we propose and experimentally demonstrate a cascaded digital-analog radio-over-fiber (CDA-RoF) scheme,… read more here.
Keywords: snr; analog; digital analog; cascaded digital ... See more keywords