The MATLAB simulation results proved that when the length of Cyclic Prefix is shorter than the order of channel or even the length of Cyclic Prefix is zero, the Virtual Carriers technology still has favorable performance.
MATLAB仿真证明,虚拟子载波技术在循环前缀长度小于信道阶数甚至循环前缀长度为零时,仍然具有良好的性能。
参考来源 - OFDM系统的信道估计算法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
There are four key issues in the system, that is communication carriers, source coding, designation of virtual keyboard, and the single-trial estimation of its message carriers.
在这个系统中，通信载体、信源编码、虚拟键盘的设计和脑-机接口信号的单次提取是四个最核心的问题。
The designers adopted the ceiling formation and other carriers such as ground texture and lighting effect to form the virtual division.
重点陈列区域，设计师使用天花造型，地面材质与灯光效果等介质形成心理上的虚拟划分。
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