Experimental demonstration of a cost-effective bit rate variable IM/DD optical OFDM with reduced guard band
نویسندگان
چکیده
منابع مشابه
Experimental demonstration of a cost-effective bit rate variable IM/DD optical OFDM with reduced guard band.
We experimentally demonstrate an intensity modulated and direct detection optical OFDM with variable bit rate from 5 Gb/s to 9 Gb/s using BPSK format. A fast processing based on the Hartley transform is performed with low complexity DSP, achieving the same performance as 4QAM FFT-based processing. Using the same bandwidth occupancy as required for 5 Gb/s, the bit rate can be increased up to 80%...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2012
ISSN: 1094-4087
DOI: 10.1364/oe.20.00b159