2012
DOI: 10.1364/oe.20.004219
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A hybrid CATV/OFDM long-reach passive optical network architecture

Abstract: A hybrid CATV/OFDM long-reach PON architecture is proposed and experimentally demonstrated. By multiplexing the OFDM and CATV signals in different frequency bands, the overall network structure is simplified and the available bandwidth for the OFDM signals is increased. Furthermore, by carefully adjusting the driving voltage of the employed CATV transmitter, the overall transmission performance can be optimized by eliminating a large amount of unwanted distortions. Unlike the current fiber optical CATV transpo… Show more

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Cited by 9 publications
(3 citation statements)
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“…n represents the power of reflected ray after k-bounces from the light source. The photodiode (PD) can receive optical signal with angle of incidence smaller than the field-of-view (FOV) of PD, as shown in (6). As our experiment is in line-of-sight (LOS), ( 4) can be simplified as (7):…”
Section: Ddpd-o-ofdm Principle and Algorithmsmentioning
confidence: 99%
“…n represents the power of reflected ray after k-bounces from the light source. The photodiode (PD) can receive optical signal with angle of incidence smaller than the field-of-view (FOV) of PD, as shown in (6). As our experiment is in line-of-sight (LOS), ( 4) can be simplified as (7):…”
Section: Ddpd-o-ofdm Principle and Algorithmsmentioning
confidence: 99%
“…ονομάζονται composite second order (CSO) [284], [343]- [345]. Ο θόρυβος IMD3 που επηρεάζει τον nth υποφορέα σ 2 IMD,n, εξαρτάται από τις παραμέτρους a3, mn, N, και δίνεται ως [33], [103], [107], [108]:…”
Section: αριθμητικά αποτελέσματαunclassified
“…2, οι απώλειες για λ=1.55 μm και ορατότητες μεγαλύτερες από V=5 km είναι μικρότερες από 1 dB/km (βλέπε Σχ. 2.4)[34],[98],[283],[284].Η εφαρμογή των αναλογικών οπτικών ζεύξεων σε δίκτυα κινητών υπηρεσιών προσφέρει σημαντικά πλεονεκτήματα. Οι νέες αρχιτεκτονικές δικτύων πρόσβασης ραδιοσυχνοτήτων (RAN), όπως έχει ειπωθεί στο Κεφ.…”
unclassified