Research Article
Performance Analysis of Novel Prime Code Family in Coherent Optical CDMA Network
@INPROCEEDINGS{10.1109/CHINACOM.2007.4469410, author={M. M. Karbassian and Fulei Liu and H. Ghafouri-Shiraz}, title={Performance Analysis of Novel Prime Code Family in Coherent Optical CDMA Network}, proceedings={2nd International ICST Conference on Communications and Networking in China}, publisher={IEEE}, proceedings_a={CHINACOM}, year={2008}, month={3}, keywords={Multiple access interference (MAI); prime code families; synchronous coherent OCDMA.}, doi={10.1109/CHINACOM.2007.4469410} }- M. M. Karbassian
Fulei Liu
H. Ghafouri-Shiraz
Year: 2008
Performance Analysis of Novel Prime Code Family in Coherent Optical CDMA Network
CHINACOM
IEEE
DOI: 10.1109/CHINACOM.2007.4469410
Abstract
A novel prime code, hereby referred to as ‘Double- Padded Modified Prime Code’, is introduced and employed in a coherent optical code-division multiple-access (OCDMA). We have analyzed this system signal-to-noise ratio (SNR) penalty as a function of the number of simultaneous users incurred to maintain an appropriate value of the bit-error rate (BER). As a coherent modulation the binary phase-shift keying (BPSK) is analyzed and finally signals are heterodyne-detected and processed at the receiver end. Also, in the analysis both the receiver noise and multiple access interference (MAI) are investigated.
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