Despreading is the most computationally demanding task of a direct sequence spread spectrum (DSSS) receiver. This operation
can be efficiently performed by exploiting bit-wise parallel algorithms using quantized local carriers. The correlation loss due to the use of a quantized local carrier is determined, and a new class of bit-wise parallel correlation algorithms is obtained by decomposing the local carrier into a linear combination of bipolar square waves minimizing the correlation loss.
BORIO Daniele;
2013-06-27
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
JRC81282
0018-9251,
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6494393,
https://publications.jrc.ec.europa.eu/repository/handle/JRC81282,
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