## Abstract A pulseβposition modulation (PPM) optical CDMA system with interference estimation and cancellation is proposed. Multiuser interference is estimated with the aid of modified prime code sequence properties. A comparison between the bitβerror rate (BER) of both the proposed system and the
Cochannel interference reduction in optical PPM-CDMA systems
β Scribed by Shalaby, H.M.H.
- Book ID
- 114557522
- Publisher
- IEEE
- Year
- 1998
- Tongue
- English
- Weight
- 266 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0090-6778
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π SIMILAR VOLUMES
Obviously, the choice of the most appropriate configuration is fully dependent on the specific application of the antenna, and the cross-polar requirements the design has to meet. ## Conclusions This paper has presented an analysis of the sequential rotation technique applied to linear arrays. An
## Abstract Interference reduction via a cancellation scheme for synchronous optical CDMA systems is discussed. Based on integrating over one bit duration of the received optical signal, the interfering signals can be estimated and cancelled by the desired correlator. Irrespective of high or low lo