DocumentCode
2487845
Title
A novel FH/TS en(de)coder for optical CDMA
Author
Tao, Pu ; Quan, Li Yu
Author_Institution
Inst. of Commun. Eng., Nanjing, China
fYear
1998
fDate
22-24 Oct 1998
Abstract
DS/SS CDMA use unipolar optical orthogonal codes (OOCs) as address sequence, but its code capacity is too limited. In this paper, two FDMA/CDMA hybrid schemes are discussed. The frequency hop/time spread (FH/TS) scheme could lower the Prime sequence´s sidelobes in autocorrelation. A novel en(de)coder for FH/TS schemes is given. It can vary the address easily and does not need a fiber delay line network
Keywords
code division multiple access; decoding; encoding; frequency hop communication; optical communication equipment; sequences; time division multiple access; DS/SS CDMA; FDMA/CDMA hybrid schemes; FH/TS decoder; FH/TS encoder; Prime sequence; address sequence; autocorrelation; code capacity; frequency hop/time spread; optical CDMA; optical orthogonal codes; sidelobes; Control systems; Laser modes; Lighting control; Mobile communication; Multiaccess communication; Optical control; Optical modulation; Optical pulse generation; Space vector pulse width modulation; Spread spectrum communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Communication Technology Proceedings, 1998. ICCT '98. 1998 International Conference on
Conference_Location
Beijing
Print_ISBN
7-80090-827-5
Type
conf
DOI
10.1109/ICCT.1998.740999
Filename
740999
Link To Document