Indoor optical wireless communication system using FDPIM

Author

Xingguang, Li ; Dianren, Chen ; Wei, Cui

Author_Institution

Chang Chun Univ. of Sci. & Technol., Chang Chun, China

Volume

4

fYear

2009

fDate

8-9 Aug. 2009

Firstpage

133

Lastpage

135

Abstract

The performance of Fixed-length Digital Pulse Interval Modulation (FDPIM) in diffuse infrared indoor environment is presented. The work is based on the ceiling bounce channel model (fig.3) with M = 4, Rb = 166 Mbit/s Symbol structure. The results show FDPIM do not need symbol synchronization and has fixed symbol length, can simplify the receiver and solve modulator waiting or buffer overflow in comparison with PPM and DPIM respectively. The FDPIM has its advantages in wireless optical communications networks.

Keywords

indoor radio; optical communication; radiocommunication; DPIM; PPM; bit rate 166 Mbit/s; diffuse infrared indoor environment; fixed-length digital pulse interval modulation; indoor optical wireless communication system; symbol synchronization; wireless optical communications networks; Buffer overflow; Digital modulation; Indoor environments; Optical buffering; Optical fiber communication; Optical modulation; Optical pulses; Optical receivers; Pulse modulation; Wireless communication; Fixed-length digital pulse position modulation; Packet error rate; optical wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Computing, Communication, Control, and Management, 2009. CCCM 2009. ISECS International Colloquium on

Conference_Location

Sanya

Print_ISBN

978-1-4244-4247-8

Type

conf

DOI

10.1109/CCCM.2009.5267807

Filename

5267807