Title | ||
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Proposal of Novel Optical Polarity-Reversing Correlator for Optical CDMA Radio Highway Network |
Abstract | ||
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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 |
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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 Park | 1 | 1 | 1.04 |
Katsutoshi Tsukamoto | 2 | 43 | 13.32 |
Shozo Komaki | 3 | 57 | 22.04 |