modulating sequence造句

in chapter one, the transmission characteristics for the wireless channel and the performance parameters of the spread spectrum modulated sequence are analyzed . at the same time, the research background and significance are introduced
第一章概述了无线信道传输的特点和扩频调制序列的性能指标，介绍了论文研究背景及其意义，指出了论文研究的主要内容。
based on the communication engineering applications, this thesis study the intelligent transmission technology and the performance of the spread spectrum modulated sequence . in this thesis, some own conclusions have been concluded and testified using communication simulink under the possibility of the applied environment
本文在面向通信工程应用的基础上，对智能传输技术和扩频调制码的性能进行了一定的研究，提出了自己的结论并使用通信仿真技术对这些结论在可能的应用环境下进行了证明。
It's difficult to find modulating sequence in a sentence. 用modulating sequence造句挺难的