Abstract
Performance of three different Optical Code Division Multiple Access codes namely Prime Code (PC), Quadratic Congruence (QC), and Khazani-Syed (KS) code are compared in Free Space Optic (FSO) and optical fiber transmission. The simulation results show that efficiency of a code family is medium-dependent. While one code family performs the best in fiber medium, it is not necessary that it acts the same in FSO. For instance, KS with code weight of 6 provides BER 10-12 at 600 m distance, while other codes cannot even reach to the threshold 10-9 at this point. However this code shows vulnerability against fiber dispersion. At 5 km fiber, it provides BER of 10-7, even less then PC with 10-8. In that point KS code with weight 6 attains the best performance with BER of 10-11.
| Original language | English |
|---|---|
| Title of host publication | 2014 IEEE Region 10 Symposium |
| Place of Publication | Piscataway, N.J. |
| Publisher | IEEE |
| Pages | 181-184 |
| Number of pages | 4 |
| ISBN (Print) | 978-1-4799-2027-3 |
| DOIs | |
| Publication status | Published - 24 Jul 2014 |
| Event | 2014 IEEE Region 10 Symposium - Kuala Lumpur, Malaysia Duration: 14 Apr 2014 → 16 Apr 2014 |
Conference
| Conference | 2014 IEEE Region 10 Symposium |
|---|---|
| Abbreviated title | IEEE TENSYMP 2014 |
| Country | Malaysia |
| City | Kuala Lumpur |
| Period | 14/04/14 → 16/04/14 |
Keywords
- optical fiber dispersion
- bit error rate
- error statistics
- light transmission
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Cite this
Moghaddasi, M., Seyedzadeh, S., & Ahmad Anas, S. B. (2014). Optical code division multiple access codes comparison in free space optics and optical fiber transmission medium. In 2014 IEEE Region 10 Symposium (pp. 181-184). Piscataway, N.J.: IEEE. https://doi.org/10.1109/TENCONSpring.2014.6863021