Dec 12, 2019 · SUMMARY. Based on the number of cyclotomy of order eight, a class of balanced almost 8-QAM sequences with odd prime periods is presented.

These quaternary sequences are constructed by applying the inverse Gray mapping to binary sequences of odd period N with the ideal autocorrelation.

Dec 1, 2019 · Summary: Based on the number of cyclotomy of order eight, a class of balanced almost 8-QAM sequences with odd prime periods is presented. The ...

Optimal Balanced Almost 8-QAM Sequences with Three-Level Autocorrelation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 102-A(12): 1691-1696 (2019).

This letter presents new methods for transforming perfect ternary sequences into perfect 8-QAM+ sequences. Firstly, based on perfect ternary sequences with ...

Oct 7, 2024 · Optimal Balanced Almost 8-QAM Sequences with Three-Level Autocorrelation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 102-A(12) ...

New Families of Almost Binary Sequences with Optimal Autocorrelation Property ... Optimal Balanced Almost 8-QAM Sequences with Three-Level Autocorrelation.

A quaternary sequence is said to be optimal if its odd-periodic autocorrelation magnitude equal to 2 for even length, and 1 for odd length.

Let p ≡ 1 ( mod 3 ) be a prime. In this paper, we determine the 2-adic complexity of all non-trivial balanced cyclotomic binary sequences of order three ...

Zhenyu ZHANG ; Optimal Balanced Almost 8-QAM Sequences with Three-Level Autocorrelation Fanxin ZENG Xiping HE Guixin XUAN Zhenyu ZHANG Yanni PENG Linjie QIAN Li ...