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Cyclic Prefix Free 10-Gb/s OFDM for a DML-Based Long- Reach Optical Access Using Joint Time and Frequency Domain Equalization Algorithm
Fiber optics links subsystems Modulation
2015/5/25
Without using a cyclic prefix, a DML-based 10-Gb/s OFDM at 2.5-GHz bandwidth transmission over 65-km SMF is demonstrated to be possible while maintaining the efficient throughput and short-latency tim...
A 40Gb/s CWDM-TDM PON with a Cyclic CWDM Multiplexer/Demultiplexer
CWDM-TDM PON CWDM Multiplexer/Demultiplexer
2015/7/16
We demonstrate a 40-Gb/s hybrid CWDM-TDM PON with a novel remote node including a cyclic CWDM multiplexer/demultiplexer. The system uses commercially available 10-Gb/s 1.3- μ m directly modulated lase...
Reducing Cyclic Prefix Overhead in Optical OFDM Systems
Reducing Cyclic Prefix Overhead Optical OFDM Systems
2015/7/14
Simulations show that by pre-compensating for dispersion, using bands transmitted with timing offsets and a single-band receiver, the cyclic prefix to be reduced in optical OFDM systems without compro...
Monolithically Integrated Waveband Selective Switch Using Cyclic AWGs
Monolithically Integrated Waveband Selective Switch Cyclic AWGs
2015/7/30
We propose a novel waveband-selective switch that uses cyclic Arrayed-Waveguide Gratings. The device is fabricated on one chip using Planer Lightwave Circuit technologies. Tests demonstrate that the d...