Multicarrier CDMA is an important subject in the third generation mobile communication. The main characteristic of CDMA is parallel transmission,which effectively enhances transmission speed.
多载波码分多址技术是第三代数字通信系统研究中重要课题之一,其主要特点是采用多载波并行传输,成为通信系统提高传输速率的一种有效方法。
参考来源 - 水声通信中的多载波CDMAOFDM is a modulation method which was often used in the channels. It has better capability against the fading and can realized parallel transmission.
正交频分复用调制(OFDM)是一种信道利用率很高的调制方式,具有良好的抗衰落能力,可实现并行传送。
参考来源 - 正交频分复用(OFDM)调制技术·2,447,543篇论文数据,部分数据来源于NoteExpress
Parallel transmission is faster than serial transmission and is widely used for transmission to printers.
并联传送较串联传送快,是传送往印字机的常用方法。参阅串联传送。
This paper also analyzes crosstalk coupling of SAWF down-leads by the coupling model between two parallel transmission lines.
本文还分析了saw滤波器上面引线间的串扰问题,简化为平行双导线间串扰的耦合模型进行分析。
OFDM is a modulation method which was often used in the channels. It has better capability against the fading and can realized parallel transmission.
正交频分复用调制(OFDM)是一种信道利用率很高的调制方式,具有良好的抗衰落能力,可实现并行传送。
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