Spread spectrum communications handbook (revised ed.)
Spread spectrum communications handbook (revised ed.)
On the Aperiodic Correlation Function of Galois Ring m-Sequences
AAECC-14 Proceedings of the 14th International Symposium on Applied Algebra, Algebraic Algorithms and Error-Correcting Codes
A quaternary cyclic code, and a family of quadriphase sequences with low correlation properties
Proceedings of the 3rd International Colloquium on Coding Theory and Applications
Signal Design for Good Correlation: For Wireless Communication, Cryptography, and Radar
Signal Design for Good Correlation: For Wireless Communication, Cryptography, and Radar
Large families of quaternary sequences with low correlation
IEEE Transactions on Information Theory
A Note on the Optimal Quadriphase Sequences Families
IEEE Transactions on Information Theory
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Galois ring m茂戮驴sequences were introduced in the late 1980s and early 1990s, and have near-optimal full periodic correlations. They are related to Z4-linear codes, and are used in CDMA communications. We consider periodic correlation and obtain algebraic expressions of the first two partial period correlation moments of the sequences belonging to families A, B and C. These correlation moments have applications in synchronisation performance of CDMA systems using Galois ring sequences. The use of Association Schemes provides us with a new uniform technique for analyzing the sequence families A, B and C.