CDMA signal recovery using bispectral slices

Ismail I. Jouny; C. M. Wu

doi:10.1117/12.323877

18 September 1998 CDMA signal recovery using bispectral slices

Ismail I. Jouny, C. M. Wu

Proceedings Volume 3371, Automatic Target Recognition VIII; (1998) https://doi.org/10.1117/12.323877
Event: Aerospace/Defense Sensing and Controls, 1998, Orlando, FL, United States

Abstract

Signal recovery algorithms utilizing bispectral slices were implemented to extract CDMA (code division multiple access) signals from residual noise. It is assumed that any jamming or undesirable interference has been mitigated using signal separation techniques or space time processing algorithms prior to using bispectral slices. This paper proposes a methodology for removing remaining residual contamination using bispectral-based signal recovery techniques. More specifically, this paper uses phase recovery algorithms to recover a binary CDMA sequence embedded in noise. We compare three signal recovery algorithms and we discuss the utility of these techniques in CDMA communication.

Citation Download Citation

Ismail I. Jouny and C. M. Wu "CDMA signal recovery using bispectral slices", Proc. SPIE 3371, Automatic Target Recognition VIII, (18 September 1998); https://doi.org/10.1117/12.323877

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