Z-complementary code set (ZCCS) are well known to be used in multicarrier code-division multiple access (MCCDMA) system to provide a interference free environment. Based on the existing literature, the direct construction of optimal ZCCSs are limited to its length. In this paper, we are interested in constructing optimal ZCCSs of all possible even lengths using Pseudo-Boolean functions. The maximum column sequence peakto-man envelop power ratio (PMEPR) of the proposed ZCCSs is upper-bounded by two, which may give an extra benefit in managing PMEPR in an ZCCS based MC-CDMA system, as well as the ability to handle a large number of users.

翻译：众所周知,Z-补充代码集(ZCCS)可用于多载器编码多功能存取系统(MCCDMA),以提供不受干扰的环境;根据现有文献,直接建造最佳ZCCS的长度限于其长度;在本文中,我们有兴趣利用普塞多-Boolean功能,建立所有可能甚至长度的最佳ZCS。 拟议的ZCS的最大列序列峰值-人加密功率比(PMEPR)以两个为上限,这可能在管理以ZCCS-MC-CDMA系统为基础的PMEPR方面产生额外好处,并且能够处理大量用户。