Detection of direct sequence spread spectrum signals using higher-order statistical processing

E.R. Adams,P.C.J. Hill

doi:10.1109/icassp.1997.604729

Detection of direct sequence spread spectrum signals using higher-order statistical processing

E.R. Adams, P.C.J. Hill

https://doi.org/10.1109/icassp.1997.604729

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Publication Date: Apr 21, 1997

Citations: 10

Affiliation: Cranfield University

#Direct Sequence Spread Spectrum Signals #Higher-order Statistical Processing + Show 8 more

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Abstract

Direct-sequence spread spectrum signals are undetectable by conventional intercept receivers. However, the properties of the m-sequences used to generate such signals give rise to characteristic patterns of triple correlation peaks. These patterns remain discernable for short signal intercepts in the presence of data modulation, other m-sequences and noise, allowing the detection of individual m-sequences.

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