Title
Proposal of Novel Optical Polarity-Reversing Correlator for Optical CDMA Radio Highway Network
Abstract
This paper proposes a new optical polarity-reversing correlator for opticalCDMA radio highway network. We theoretically analyze thecarrier-to-interference-plus-noise power ratio of regenerated radio signal atthe control station. Analysis results clarify that optical CDMA using bipolarcode sequences can be applied to the fiber-optic link of radio highway and wecan assign more distinct code sequences to radio base stations compared withthe unipolar type correlator using prime codes. By the proposed opticalpolarity-reversing correlator using Gold codes, thecarrier-to-interference-plus-noise ratio can be more improved than theunipolar type correlator using prime codes. It is also found that for smalltransmitted optical peak power, the proposed optical polarity-reversingcorrelator using Gold codes can improve the number of maximum connected radiobase stations much more compared with the unipolar type correlator using primecodes.
Year
DOI
Venue
2000
10.1023/A:1008949128610
Wireless Personal Communications
Keywords
Field
DocType
radio highway,CDMA,optical polarity reversed correlator,bipolar code sequence
Prime (order theory),Base station,Telecommunications,Power ratio,Computer science,Reversing,Electronic engineering,Real-time computing,Code division multiple access,Optical cdma,Radio signal,Gold code
Journal
Volume
Issue
ISSN
14
2
1572-834X
Citations 
PageRank 
References 
0
0.34
4
Authors
3
Name
Order
Citations
PageRank
Sangjo Park111.04
Katsutoshi Tsukamoto24313.32
Shozo Komaki35722.04