摘要
本文在最佳屏蔽二进阵列偶的基础上定义了一种新的最佳循环相关信号,即准最佳屏蔽二进阵列偶,讨论了准最佳屏蔽二进阵列偶的体积、变换性质,通过分析其Fourier频谱特性和研究其存在的必要条件,为计算机搜索最佳屏蔽二进阵列偶奠定了理论基础,并给出了由计算机搜索出的若干小体积准最佳屏蔽二进阵列偶.
A new perfect signal based on perfect punctured binary pairs is presented, which is quasiperfect punctured binary array pairs. The sizes and the transform features of quasiperfect punctured binary array pairs were discussed. By analyzing its Fourier spectrum and studying its existing necessary conditions, we got some theory basis for searching quasiperfect punctured binary array pairs with computer. Some quasiperfect punctured binary array pairs with small size are listed by computer reaching. Key words： ry
出处
《电子学报》
EI
CAS
CSCD
北大核心
2007年第1期78-83,共6页
Acta Electronica Sinica
基金
国家自然科学基金(No.60572158
60372097
60432040
60572020)
关键词
信息论
阵列偶
准最佳
信号理论
information theory
array pairs
quasi2perfect
signal theory
