A new error control techinque for the parallel combinatory spread spectrum communication system

Author

Sasaki, Shigenobu ; Zhu, Jinkang ; Marubayashi, Gen

Author_Institution

Fac. of Eng., Niigata Univ., Japan

fYear

1992

fDate

16-20 Nov 1992

Firstpage

740

Abstract

A new error control scheme for the parallel combinatory spread spectrum (PC/SS) communication system is proposed. In the PC/SS system, the information data is transformed into the combination of plural pseudo-noise (PN) sequences. In the proposed scheme, an optical orthogonal code (OOC) is used for making a combination of transmitting PN sequencies. In the receiver, maximum-likelihood decision demodulation with the OOC is performed. The performance of the proposed system is evaluated on the bit error probability by computer simulation. From the results, it is found that more than 1 dB improvement of required E_b/N₀ is achieved by the proposed scheme with no spread of transmitting bandwidth

Keywords

error correction codes; error detection codes; spread spectrum communication; PC/SS system; PN sequencies; bit error probability; computer simulation; error control; information data; maximum-likelihood decision demodulation; optical orthogonal code; parallel combinatory spread spectrum; performance; pseudorandom noise; transmitting bandwidth; Bandwidth; Channel capacity; Computer simulation; Demodulation; Error correction; Error probability; Optical noise; Optical receivers; Optical transmitters; Spread spectrum communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Singapore ICCS/ISITA '92. 'Communications on the Move'

Print_ISBN

0-7803-0803-4

Type

conf

DOI

10.1109/ICCS.1992.255165

Filename

255165