Abstract
Performance of optical asynchronous CDMA systems with double optical hard-limiters is analyzed under the assumption of Poisson shot noise model for the receiver photodetector where the noise due to the detector dark currents exists. The performance is analyzed in the chip synchronous case and thus the derived performance results in the upper bounds. The results show that the optical asynchronous CDMA systems with double optical hard-limiters have much better performance than other conventional asynchronous CDMA systems with and without the optical hard-limiter even when the number of simultaneous users is large, which is different from the case of optical synchronous CDMA systems.
| Original language | English |
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| Pages | 121-125 |
| Number of pages | 5 |
| Publication status | Published - 1997 Jan 1 |
| Externally published | Yes |
| Event | Proceedings of the 1997 IEEE International Conference on Communications, ICC. Part 3 (of 3) - Montreal, Can Duration: 1997 Jun 8 → 1997 Jun 12 |
Other
| Other | Proceedings of the 1997 IEEE International Conference on Communications, ICC. Part 3 (of 3) |
|---|---|
| City | Montreal, Can |
| Period | 97/6/8 → 97/6/12 |
ASJC Scopus subject areas
- Computer Networks and Communications
- Electrical and Electronic Engineering