频偏估计

频偏估计

简明

1
frequency offset estimation
频偏估计：一种在通信系统中估计接收信号与发送信号之间频率偏差的技术。

网络释义
专业释义

1
CFO estimation
一种基于DDST的频域能量最小化OFDM频偏估计方法-现代电子技术关键词:正交频分复用; 频偏估计; 数据依赖叠加训练序列; 信息序列 [gap=1067]Keywords: OFDM; CFO estimation; DDST; information sequence
2
frequency-offset estimation
...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 ..

短语

1
对载波频偏估计
Carrier frequency offset ; CFO
2
大频偏估计
large Doppler estimation
3
剩余频偏估计
Residual Frequency Offset Estimation

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双语例句

1
然后利用最大似然原则得到频偏估计。
Also the frequency offset was estimated based on maximum likelihood (ML) principle.
2
该算法能够同时实现时间同步与频偏估计。
The time synchronization and carrier frequency offset estimation can be achieved simultaneously.
3
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 investigated the timing and frequency offset estimation algorithm of OFDM burst transmission systems.

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