New Families of Binary Low Correlation Zone Sequences Based on Interleaved Quadratic Form Sequences
In this letter, new families of binary low correlation zone (LCZ) sequences based on the interleaving technique and quadratic form sequences are constructed, which include the binary LCZ sequence set derived from Gordon-Mills-Welch (GMW) sequences. The constructed sequences have the property that, in a specified zone, the out-of-phase autocorrelation and cross-correlation values are all equal to -1. Due to this property, such sequences are suitable for quasi-synchronous code-division multiple access (QS-CDMA) systems.
low correlation zone (lcz) sequences quasi-synchronous code-division multiple access (qs-cdma) binary sequences sequence design