1) ICI
子载波间干扰
1.
The new method to reduce ICI bsaed on SLM and PTS;
基于SLM和PTS的子载波间干扰消除技术
2.
Iterative Parallel ICI Cancellation Receiver for OFDM Systems;
OFDM系统中的迭代并行子载波间干扰消除技术
3.
The Inter Carrier Interference(ICI) self-canceling based on Polynomial Canceling Code(PCC) is combined with the correction of Common Phase Error(CPE) based on pilot and Minimum Mean Square Error(MMSE).
将基于二项式消除编码(PCC)的子载波间干扰(ICI)自消除方法与基于导频的公共相位误差(CPE)纠正以及最小均方误差(MMSE)均衡方法相结合,抑制OFDM系统的相位噪声。
3) intercarrier interference
子载波间干扰
1.
An intercarrier interference cancellation scheme for OFDM terrestrial digital TV broadcast system based on differential modulation;
地面数字电视广播OFDM系统中子载波间干扰的消除
4) inter-carrier-interference(ICI)
子载波间干扰(ICI)
1.
A cyclic prefix and a self-cancellation scheme are employed in the frequency domain using periodic expanded CI codes to cancel the inter-carrier-interference(ICI) caused by the Doppler spread.
通过优化设计CI码,添加频率域的循环前缀和循环后缀,并借鉴自干扰消除算法,得到正负间隔的ECI码,可以有效地对抗Doppler扩展造成的子载波间干扰(ICI)。
5) inter-carrier interference
载波间干扰
1.
According to spectrum theorem,two components of phase noise were analyzed:common phase error and inter-carrier interference.
由于采用子载波间相互正交的结构,OFDM系统对于由本地振荡器不稳定性所导致的相位噪声影响非常敏感,针对公共相位误差CPE和载波间干扰ICI两种影响表现形式不同的干扰项,从功率谱密度函数这一独特角度分析了相位噪声对OFDM系统性能的影响,提出了旨在提高接收机抵抗相位噪声能力的OFDM系统关键参数优化与设计准则,可在对所设计OFDM系统性能加以提高的同时,有效降低对接收机前端模拟振荡器件和相位噪声抑制单元的性能指标要求,从而降低接收机硬件实现成本。
2.
The inter-carrier interference caused by double-selective channels in OFDM systems was analyzed.
对OFDM(orthogonal frequency-division multiplexing)系统中由于时频双选信道产生的载波间干扰进行了分析,并在此基础上提出了一种新的OFDM导频符号结构及信道估计方法,从而实现了在一个OFDM符号内时域信道估计和干扰抵消。
3.
However,in high mobility environment,the performance degradation due to inter-carrier interference(ICI) of OFDM is a key problem.
然而在高速移动环境中,OFDM系统的子载波间干扰是影响系统性能的主要因素,为了使OFDM技术更好地应用于B3G系统,对高速移动环境中OFDM系统的接收技术进行了研究,提出了一种基于EM算法的联合信道估计与检测技术的迭代接收方案。
6) inter-carrier interference(ICI)
载波间干扰
1.
In high-speed mobile environment,the inter-carrier interference(ICI) caused by the Doppler effect degrades the performance of the orthogonal frequency division multiplexing(OFDM) system.
针对高速移动环境下多普勒效应引起的载波间干扰严重影响了正交频分复用系统的性能问题,提出了新的基于时域干扰自消除的载波间干扰抑制算法。
2.
It is shown that sampling frequency offset can lead to amplitude attenuation and Inter-Carrier Interference(ICI) due to the loss o.
结果表明,采样频率偏差会引起信号幅度衰减和子载波间干扰(Inter-Carrier Interference,ICI),导致系统信噪比性能下降;这种影响与子载波位置有关,还会随着OFDM符号数的增多而加剧。
3.
In order to reduce severe effects of inter-carrier interference(ICI) in Orthogonal Frequency Division Multiplexing(OFDM) system caused by time variance of the channel,the time domain ICI self-cancellation(TDISC) scheme and the pilot assisted sub-optimal combination TDISC algorithm were proposed.
为了降低信道时变造成的载波间干扰(ICI)对正交频分复用(OFDM)系统性能的影响,提出了基于时域干扰自消除(TDISC)的ICI抑制方案和基于导频辅助估计的次优合并TDISC算法。
补充资料：电力线载波保护复用载波机
电力线载波保护复用载波机
multi purpose PLC equipment for teleprotection system
d一onl一x一on zolbo boohu fuyong 20一boJ-电力线载波保护复用载波机(multi purposePLC equiPment for teleProteetion system)见电力线载波机。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条