文章摘要信息 关键词 ： OFDM;多普勒频移;自相关函数;OVSF;信道估计 [gap=554]Keywords : OFDM;Doppler spread;auto-correlation;OVSF;channel estimate
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blind channel estimate 盲信道估计
channel estimate model 信道估计模型
Recursive channel estimate 递归信道估计
channel estimate algorithm 信道估计算法
Channel Utilization Estimate 信道
estimate channel 信道估计
However, such systems rely upon the knowledge of channel state information at the receiver, or they are determined by the performance of channel estimate.
然而，接收端的正确解调仍然依赖于正确的信道状态信息，即取决于信道估计的性能。
参考来源 - MIMOThis paper mainly fulfills realizing the Real Time Channel Estimate (RTCE) Technology of adaptive High-Frequency (HF),which is one of the digital businesses.
本文主要完成数字化业务中的一项——高频自适应中实时信道估值技术(RTCE)的实现。
参考来源 - 短波实时信道估值系统的开发研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Comparative analysis of channel estimate algorithms utilizing preamble are conducted.
比较分析了基于前导字的信道估计算法。
If the channel estimate algorithm is too complicated and inaccurate, it must be a bad influence to the later algorithms.
如果信道估计算法太复杂和不够准确都将对后面的算法实现产生不利影响。
The algorithm analyzes the system in the frequency domain, then simplifies the finite-impulse-response channel estimate into several memoryless systems.
该算法从频域角度出发，从而将有限冲击响应信道的识别简化为一系列的无记忆系统识别问题。
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