...频偏估计；高阶QAM调制 [gap=758]y words: frame synchronization; frame header detecting; carrier synchronization; frequency-offset estimation; high-order QAM modulation ..
基于8个网页-相关网页
Because of the sensitivity to frequency-offset and the complexity of underwater acoustic channel,it is very important to estimate the frequency-offset accurately. This paper discusses the carrier frequency-offset estimation technique for OFDM underwater acoustic communication systems.
在OFDM水声通信中,由于OFDM系统对频率偏差的敏感性和水声信道的复杂性,载波频偏估计显得尤为重要。
参考来源 - 一种改进的OFDM水声通信频偏估计算法·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper investigated the timing and frequency offset estimation algorithm of OFDM burst transmission systems.
本文研究OFDM分组传输系统的符号同步与频偏估计算法。
This paper focuses on carrier frequency offset estimation (CFO) and multiuser interference elimination in uplink OFDMA system based on generalized carrier assignment schemes.
本文针对上行链路任意分配子载波重点研究了载波频偏估计和多用户间干扰消除的方法。
To reduce the impact of carrier frequency offset in OFDM system, this thesis designs a new carrier frequency offset estimation scheme for OFDM system.
为了减小正交频分复用系统受频率偏差的影响，在OFDM系统中设计了一种新的载波频偏估计算法。
应用推荐