Title :
Research on Bandwidth of Optical Filter in GEO-LEO Laser Communication
Author :
Zou, Xia ; Zhang, Xiongwei ; Wen, Chuanhua
Author_Institution :
PLA Univ. of Sci. & Technol., Nanjing, China
Abstract :
In this paper, we present an optimal bandwidth of optical filter in GEO-LEO laser communication considering Doppler Effect between the different orbit satellites by using matched filter method. To satisfy the requirements of communication system, the relation of the normalized SNR of signals and optical filter bandwidth is analyzed and the optimum bandwidth is derived. Based on the optimum bandwidth, the optical filter can improve the performance of the laser satellites communication systems effectively.
Keywords :
Doppler effect; optical filters; optical links; satellite communication; Doppler effect; GEO-LEO laser communication; laser satellites communication systems; optical filter; optical filter bandwidth; Artificial satellites; Background noise; Bandwidth; Laser modes; Laser noise; Matched filters; Optical fiber communication; Optical filters; Optical noise; Optical receivers;
Conference_Titel :
Biomedical Engineering and Informatics, 2009. BMEI '09. 2nd International Conference on
Conference_Location :
Tianjin
Print_ISBN :
978-1-4244-4132-7
Electronic_ISBN :
978-1-4244-4134-1
DOI :
10.1109/BMEI.2009.5305580
