Inter-symbol-Interference Reduction in Indoor Infrared Systems by Effective Sampling

Author

Hassanzadeh, Mohammad Reza ; Rad, Mohammad Mehdi Mansouri

Author_Institution

Comuter & Electr. Eng. Fac., Babol Unversity of Technol., Babol, Iran

fYear

2009

fDate

3-5 April 2009

Firstpage

42

Lastpage

46

Abstract

A new and simple receiver structure for reducing the multipath inter-symbol interference (ISI) effect is proposed for infrared diffuse links. In this new method, bit-error rate (BER) performance of the system will be improved significantly without any essential change in the receiver structure. In our analysis, all major noise sources such as ambient light, signal shot noise, dark current and thermal noise of the receiver are considered.

Keywords

error statistics; intersymbol interference; multipath channels; radio receivers; shot noise; thermal noise; ambient light; bit error rate; dark current; indoor infrared systems; infrared diffuse links; intersymbol interference reduction; multipath effect; noise sources; receiver structure; signal shot noise; thermal noise; Bit error rate; Electrical engineering; Intensity modulation; Intersymbol interference; Optical fiber communication; Optical filters; Optical receivers; Optical transmitters; Random variables; Sampling methods; Infrared systems; Inter-symbol Interference; Root Mean Square Delay Spread;

fLanguage

English

Publisher

ieee

Conference_Titel

Future Computer and Communication, 2009. ICFCC 2009. International Conference on

Conference_Location

Kuala Lumpar

Print_ISBN

978-0-7695-3591-3

Type

conf

DOI

10.1109/ICFCC.2009.30

Filename

5189739