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频率同步性
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  “频率同步性”译为未确定词的双语例句
     The simulation results show that the performance of the carrier frequency offset estimating is improved greatly by using the joint algorithm of channel decoding and the carrier frequency offset estimating.
     仿真结果表明该算法有效地提高了低信噪比条件下载波频率同步性能。
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     The theoretical analyses and simulation results show that it not only has a better performance in frequency synchronization, but also is more accurate in symbol timing compared with the conventional schemes.
     理论分析和仿真结果都表明,与传统方案相比,该方案频率同步性更好,符号定时更精确,是一种非常有效实用的方案。
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  相似匹配句对
     ON FREQUENCIES
     频率
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     X—Band Microstrip Low Noise Frequency MuItiplier
     频率指示器
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     AIM: To study the basic features of electroencephalography (EEG) synchronization at each frequency among different brain regions during mental arithmetic.
     目的:分析心算时不同脑区之间各频率脑电活动的同步性特点。
短句来源
     The paper studies the effects of timing synchronization and frequency offsets to the error code ratio of an orthogonal frequency division multiple access (OFDMA) system.
     文章对频率偏移、系统同步性对OFDMA系统误码率等的影响进行了研究。
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In this paper, the authors propose an efficient synchronization scheme for OFDM systems which makes use of two special training sequences to overcome the shortcomings of the synchronization algorithm proposed by Schmidl.The authors also present an improved algorithm for integer frequency offset estimation of OFDM systems. The theoretical analyses and simulation results show that it not only has a better performance in frequency synchronization, but also is more accurate in symbol timing compared with the conventional...

In this paper, the authors propose an efficient synchronization scheme for OFDM systems which makes use of two special training sequences to overcome the shortcomings of the synchronization algorithm proposed by Schmidl.The authors also present an improved algorithm for integer frequency offset estimation of OFDM systems. The theoretical analyses and simulation results show that it not only has a better performance in frequency synchronization, but also is more accurate in symbol timing compared with the conventional schemes.

基于各种OFDM同步算法,针对Schmidl提出的同步算法存在符号定时难以准确确定的不足,提出了一种利用2个特殊训练序列的有效的同步方案,同时给出了一种整数倍频偏估计的改进算法。理论分析和仿真结果都表明,与传统方案相比,该方案频率同步性更好,符号定时更精确,是一种非常有效实用的方案。

 
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