It is a type of multi-carrier modulation and a technology of multiplex.
它是一种多载波调制技术，同时也是一种复用技术。
参考来源 - 基于OFDM的电力线通信系统研究The result of simulation indicates that the multi-carrier frequency broadband jamming outperforms the single carrier frequency narrowband jamming.
仿真结果表明,多载频宽带干扰的效果优于单载频窄带干扰。
参考来源 - JTIDS系统仿真及其干扰探索The multi-carrier fuze detection system is proved to be able to enhance the ranging resolution. Its combination with the linear frequency modulation diminishes the effect of leakage on ranging accuracy.
文中对信号的波形设计进行了讨论,对发送信号的模糊函数进行分析,讨论了该引信的信号处理方法,通过分析表明,采用多载波探测能够改善引信距离分辨率,将线性调频与之相结合能够减小天线泄漏对测距精度的影响。
参考来源 - 无线电引信定距技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper constructs multi-carrier CDMA system.
给出了多载波CDMA系统构架。
It is a type of multi-carrier modulation and a technology of multiplex.
它是一种多载波调制技术，同时也是一种复用技术。
An optimal multi-carrier bit loading algorithm was proposed based on the margin-maximum criterion.
提出了一种基于裕量最大的多载波最优比特分配算法。
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