The cross-correlation function and the side-lobes of
the auto-correlation function of LS codes are zero in a certain vicinity
of the zero shift. Therefore, the effects of the Inter-Symbol-
Interference and Multiple-Access-Interference that appears in
CDMA and multi-sensor systems are mitigated. Conventionally,
the detection of these sequences has been achieved by means
of straight-forward matched-filter correlators. In this paper, a
new correlator which significantly reduces the total number
of operations to be performed is proposed, allowing real-time
operation.
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