A novel M-ary MC-CDMA system in uplink TDD mode is proposed based on orthogonal cyclic codes and pre-equalization.
提出了一种适用于TDD上行链路的基于预均衡和正交循环码的M元MC-CDMA系统。
In this paper, a new random N-ary tree collision resolution algorithm of improved isolation type is used to analyze the packet collision resolution in VSAT random multiple access system.
文章提出一种新的改进隔离型随机N叉树形冲突分解算法，对VSAT随机接入多址接入系统中冲突分解进行了研究。
An underwater acoustic modem system is built by employing DSP Software based on M-ary frequency-shift-key (MFSK) modulation and non-coherent detection.
采用DSP软件方法，研制了一套基于MFSK调制和非相干能量检测的水声调制解调系统。
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