2019
DOI: 10.1364/ol.44.000307
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Laser phase noise effect and reduction in self-homodyne optical OFDM transmission system

Abstract: We present a laser phase noise (PN) induced effect of a phase-modulation-to-intensitymodulation conversion noise and noise pedestals underneath each of the orthogonal frequency division multiplexing (OFDM) subcarriers in a selfcoherent optical OFDM transmission using a self-homodyne technique. We provide a statistical analysis on the received symbols using a histogram to demonstrate the effect of a phase rotation term and inter-subcarrier interference individually and collectively. The PN is then compensated u… Show more

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Cited by 11 publications
(4 citation statements)
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“…Therefore, some optical communication discussions have been initiated to solve the bandwidth and latency problems faced by future 5G networks. Solutions that have been proposed include a dense wavelength-division-multiplexed passive optical network [14], orthogonal frequency division multiplexing [15,16], and space division multiplexing [17]. Future 5G optical network operators should work toward establishing the large bandwidth and low latency required for the efficient transmission of user data.…”
Section: Development Of 5g Optical Networkmentioning
confidence: 99%
“…Therefore, some optical communication discussions have been initiated to solve the bandwidth and latency problems faced by future 5G networks. Solutions that have been proposed include a dense wavelength-division-multiplexed passive optical network [14], orthogonal frequency division multiplexing [15,16], and space division multiplexing [17]. Future 5G optical network operators should work toward establishing the large bandwidth and low latency required for the efficient transmission of user data.…”
Section: Development Of 5g Optical Networkmentioning
confidence: 99%
“…With the steady introduction of new applications, technologies, and services, global traffic has been experiencing exponential growth. Over the past decade, the need for high-speed data communication and advanced signal processing has fueled numerous research efforts [1], [2], [3], [4], [5], [6], [7], [8]. Among other multi-carrier modulation techniques, orthogonal frequency division multiplexing (OFDM) has been extensively studied in communication systems as one possibility to meet the exponential rise of internet traffic requirements [1], [2], [3], [4], [5], [6], [7], [8], [9].…”
mentioning
confidence: 99%
“…Over the past decade, the need for high-speed data communication and advanced signal processing has fueled numerous research efforts [1], [2], [3], [4], [5], [6], [7], [8]. Among other multi-carrier modulation techniques, orthogonal frequency division multiplexing (OFDM) has been extensively studied in communication systems as one possibility to meet the exponential rise of internet traffic requirements [1], [2], [3], [4], [5], [6], [7], [8], [9]. OFDM is well known for its many advantages such as subcarrier flexibility, and high spectral efficiency [1], [2], [3], [4], [5], [6], [7], [8], [9].…”
mentioning
confidence: 99%
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