...统抗直流干扰的方法及其装置,是于一OFDM系统仿真时得出对应各种调制类型(modulation type)与系统的频率偏移量(frequency offset)造成直流源对系统的干扰程度,作一权值查表(weighting look-up table),并于解码时依据此权值查表,给受干扰的子载波予不同的权值...
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carrier frequency offset 载波频率偏置 ; 载波频率偏差 ; 载波频偏
frequency-offset-lock 偏频锁定 ; 频率调制
frequency-offset transponder [通信] 频偏应答器
frequency offset generator 频率补偿发生器 ; 频率偏移发生器
initial frequency offset 初始频率偏移
Doppler frequency offset 多普勒频偏 ; 多普勒频移
burst frequency offset 脉冲频率偏移 ; 卫星接收站收到的脉冲频率偏移
scheduled frequency offset 规定频率差度
Effects caused by carrier frequency offset over successive OFDM symbols are investigated in this subject.
在本专题中,我们研究了载波频偏对连续OFDM符号的影响。
参考来源 - OFDMThis paper studies the impact of the frequency characteristics and frequency offset of power system.
本文研究了电力系统频率特性和频率偏差的影响。
参考来源 - 低频减载装置研究In this paper, the timing error is obtained by the autocorrelation characteristic of the pseudo noise sequence (PN-sequence) based on the special pilot symbols; then the frequency offset can be estimated grounded on the correlation of pilot symbols.
本文根据设计的特殊导颁符号,通过伪随机序列的自相关特性得到定时误差;然后通过导频符号之间的相关性,估计出频率偏离。
参考来源 - 期刊学术社区·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
Carrier frequency offset is one of the key problems in OFDM system.
载波频率偏移是OFDM系统实现的关键问题之一。
Also the frequency offset was estimated based on maximum likelihood (ML) principle.
然后利用最大似然原则得到频偏估计。
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。
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