Efficient Mutually Orthogonal Golay Complementary Set-Based Zero-Correlation Zone Sequence Set Correlator

An efficient implementation of zero-correlation-zone (ZCZ) sequence set correlators is of particular interest for integrated circuit realizations of phase-coded continuous-wave multiple-input multiple-output radar systems. Such systems require a correlation with all transmitted sequence set members...

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Bibliographic Details
Published in:IEEE transactions on circuits and systems. II, Express briefs Express briefs, 2018-08, Vol.65 (8), p.1079-1083
Main Authors: Haderer, Heinz, Feger, Reinhard, Stelzer, Andreas
Format: Article
Language:English
Subjects:
Binary codes
code division multiplexing
Continuous radiation
Correlation
Correlators
Fans
Integrated circuits
MIMO
multiple-input multiple-output (MIMO) radar
Radar
Radar signal processing
Sensors
spread spectrum radar
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Summary:An efficient implementation of zero-correlation-zone (ZCZ) sequence set correlators is of particular interest for integrated circuit realizations of phase-coded continuous-wave multiple-input multiple-output radar systems. Such systems require a correlation with all transmitted sequence set members at every receiver. We present an approach for an efficient circuit realization of such a sequence set correlator for a subset of mutually orthogonal Golay complementary set-based ZCZ sequence sets. Furthermore, we analyze and optimize the resource requirement. A logarithmic instead of a linear growth of the required adders could be achieved by the proposed implementation.
ISSN:1549-7747
1558-3791
DOI:10.1109/TCSII.2016.2620107