Differential phase shift keying in the research on the effects of type pattern of space optical communication system
Authors
Wenhao Jiang, Lun Jiang, SHoufeng Tong, Xiaoyan Li
Corresponding Author
Wenhao Jiang
Available Online November 2015.
- 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/).
Cite this article
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 -