Title :
Waveform distortion evaluation for optical CPFSK heterodyne transmission
Author :
Iwashita, Katsushi ; Takachio, Noboru
Author_Institution :
NTT Public Corporation, Yokosuka-shi, Kanagawa, Japan
fDate :
9/1/1987 12:00:00 AM
Abstract :
Waveform distortion of a continuous phase FSK signal due to fiber chromatic dispersion is measured. The transmission spacing is estimated to be 100 km at 5 Gbit/s with 1.55-μm wavelength. Also the 2-Gbit/s optical CPFSK heterodyne detection transmission experiment is reported. Since there is no chirping degradation, it is possible to transmit the signal through a 200-km single-mode fiber.
Keywords :
FM distortion; Frequency-shift keying; Heterodyning; Optical fiber communication; Optical fiber dispersion; Chirp; Chromatic dispersion; Distortion measurement; Frequency shift keying; Optical detectors; Optical distortion; Optical mixing; Phase distortion; Phase measurement; Wavelength measurement;
Journal_Title :
Lightwave Technology, Journal of
DOI :
10.1109/JLT.1987.1075641
