In this paper, we propose a direct construction of optimal two-dimensional Z-complementary array code sets (2D-ZCACS) using multivariable functions (MVFs). In contrast to earlier works, the proposed construction allows for a flexible array size and a large set size. Additionally, the proposed design can be transformed into a one-dimensional Z-complementary code set (1D-ZCCS). Many of the 1D-ZCCS described in the literature appeared to be special cases of this proposed construction. At last, we compare our work with the current state of the art and then draw our conclusions.

翻译：在本文中,我们提议使用多种可变功能直接建造最佳的二维Z补充阵列代码组(2D-ZCACOS),与先前的工程不同,拟议的建筑工程允许灵活的阵列尺寸和大组尺寸,此外,拟议的设计可以转换成一维的Z补充代码组(1D-ZCCS)。文献中描述的1D-ZCCS中有许多似乎是这一拟议构造的特例。最后,我们比较了我们的工作与最新工艺,然后得出我们的结论。