Low-cost, signed online chromatic dispersion detection scheme applied to a 2 x 10 Gb/s RZ-DOPSK optical transmission system
S.K. Ibrahim, S. Bhandare, D. Sandel, A. Hidayat, A. Fauzi, R. Noé, IEE PROCEEDINGS-OPTOELECTRONICS 153 (2006) 235–239.