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突发通信系统中的OFDM同步技术研究 被引量:2

The Research of Synchronization Techniques for OFDM in Burst Communication Systems
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摘要 在突发通信中,要求系统的同步能够达到快速准确,以便通信的顺利进行。文章针对应用于突发系统中的OFDM的同步问题做了深入研究,分析了系统中主要存在的三种同步:符号同步、样值同步以及载波同步的原理,并给出了具体实现算法。仿真结果表明,所给出的方案是可行的。 Synchronization is an important technique in OFDM communication systems, especially in burst communication systems. Based on the research of principle of OFDM , we deeply analyze three kinds of synchronizations in OFDM systems: chronization ;and available resolutions Subject Term OFDM , symbol symbol synchronization, sample synchronization and frequency synfor burst communications are presented too.
出处 《空间电子技术》 2007年第1期1-6,共6页 Space Electronic Technology
基金 国家自然科学基金(60402040) 国家自然科学基金(60532060) 陕西省自然科学基金(2005F29)
关键词 正交频分复用 符号同步 样值同步 载波同步 OFDM , symbol synchronization ,sample synchronization ,frequency synchronization
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参考文献9

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