论文信息 - A 10.7-Gb/s DPSK Receiver with 4000-ps/nm Dispersion Tolerance using a Shortened MZDI and 4-state MLSE

A 10.7-Gb/s DPSK Receiver with 4000-ps/nm Dispersion Tolerance using a Shortened MZDI and 4-state MLSE

We experimentally demonstrate a 10.7-Gb/s NRZ-DPSK receiver with 4000-ps/nm chromatic dispersion tolerance by using phase demodulation with a half-bit delay in combination with a simple 4-state maximum likelihood sequence estimation (MLSE) equalizer.

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[1] Michel C. Jeruchim,et al. Techniques for Estimating the Bit Error Rate in the Simulation of Digital Communication Systems , 1984, IEEE J. Sel. Areas Commun..

[2] Heinrich Meyr,et al. Digital filter and square timing recovery , 1988, IEEE Trans. Commun..

[3] Raman Kashyap,et al. Free spectral range optimization of return-to-zero differential phase shift keyed demodulation in the presence of chromatic dispersion. , 2007, Optics express.

[4] P. Mamyshev,et al. Partial DPSK with excellent filter tolerance and OSNR sensitivity , 2006 .

[5] C. Glingener,et al. Measurement of the dispersion tolerance of optical duobinary with an MLSE-receiver at 10.7 Gb/s , 2005, OFC/NFOEC Technical Digest. Optical Fiber Communication Conference, 2005..