Differential phase shift keying in the research on the effects of type pattern of space optical communication system

DOI

10.2991/iccmcee-15.2015.257How to use a DOI?

Keywords

DPSK; CSRZ; atmospheric channel

Abstract

In the high-speed system of space optical communication, NRZ modulation on differential phase shift keying, 66% duty cycle RZ modulation and 33% duty cycle RZ modulation. By using the Optisystem optical communication software design of DPSK optical communication system based on communication rate in 40Gb/s, the signal power is -42dBm, at a distance of 100 km for atmospheric channel 0.5dB/km transmission attenuation and then through the light of the noise coefficient of 3.2 dB preamplifier makes light signal gain after reaching 40 dB, compares different modulation modes respectively discussed.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Wenhao Jiang
AU  - Lun Jiang
AU  - SHoufeng Tong
AU  - Xiaoyan Li
PY  - 2015/11
DA  - 2015/11
TI  - Differential phase shift keying in the research on the effects of type pattern of space optical communication system
BT  - Proceedings of the 2015 4th International Conference on Computer, Mechatronics, Control and Electronic Engineering
PB  - Atlantis Press
SP  - 1369
EP  - 1373
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccmcee-15.2015.257
DO  - 10.2991/iccmcee-15.2015.257
ID  - Jiang2015/11
ER  -