multicode造句

multicode basic concrete syntax
多重码基本具体语法
multicode core concrete syntax
多重码核心具体语法
multicode concrete syntax
多重码具体语法
abstract : in this paper, an orthogonal multicode wideband cdma system modelincluding pilot channel based on chaos spreading sequences is given . based on chaos sequences, with pilot channel inserted orthogonally, it is shown that the performance of the system is improved . the performance of the system in fading channel is analyzed
文摘:提出一种基于混沌序列含导频信号的宽带正交多码cdma系统模型，利用混沌序列以及采用正交插入导频信号提高系统性能，并对此模型在衰落信道中的性能进行分析。
It's difficult to find multicode in a sentence. 用multicode造句挺难的