Study on signal acquisition algorithm of laser communication at sea

Author

Da-she, Li ; Shu, Liu

Author_Institution

Coll. of Comput. Sci. & Technol., Shandong Inst. of Economic & Technol., Yantai, China

fYear

2009

fDate

13-15 Nov. 2009

Firstpage

1

Lastpage

4

Abstract

According to the characteristics of laser communication at sea, we propose a sort of step scanning acquisition method for maritime communication. Comparing with traditional continuous scanning method, it can get velocity, high sensitivity and large acquisition range. The proposed acquisition method is based on Yang´s noisy model. Through quadrant devices, we processed the acquisition signal and set up QD model. From the simulation result of RBF neural network, we find only few errors exist.

Keywords

optical communication; radial basis function networks; signal detection; RBF neural network; Yang´s noisy model; laser communication; maritime communication; quadrant devices; signal acquisition algorithm; traditional continuous scanning method; Biomedical optical imaging; Educational institutions; Laser modes; Laser theory; Marine vehicles; Masers; Microwave communication; Optical network units; Optical sensors; Underwater communication; acquisition algorithm; laser communication; neural network;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications & Signal Processing, 2009. WCSP 2009. International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4244-4856-2

Electronic_ISBN

978-1-4244-5668-0

Type

conf

DOI

10.1109/WCSP.2009.5371431

Filename

5371431