| 正交频分复用技术在无线局域网中的应用 |
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| 引用本文： | 冯祥,梁伟洋. 正交频分复用技术在无线局域网中的应用[J]. 国外电子元器件, 2006, 0(3): 74-76 |
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| 作者姓名： | 冯祥 梁伟洋 |
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| 作者单位： | 空军第一航空学院,河南,信阳,464000 |
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| 摘 要： | 以正交频分复用(OFDM)为代表的多载波传输技术可以大大提高系统容量,因而受到人们的广泛关注并得到广泛的应用.介绍了OFDM的原理及其在无线局域网中的应用情况,总结了OFDM的特点,并针对无线信道的特点介绍了一种可靠的自适应传输方案.
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| 关 键 词： | OFDM 无线局域网 自适应传输 通信 |
| 文章编号： | 1006-6977(2006)03-0074-03 |
| 修稿时间： | 2005-08-11 |
OFDM and its applications in WLAN |
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| FENG Xiang,LIANG Wei-yang. OFDM and its applications in WLAN[J]. International Electronic Elements, 2006, 0(3): 74-76 |
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| Authors: | FENG Xiang LIANG Wei-yang |
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| Abstract: | The orthogonal frequency division multiplexing(OFDM)is one of the multi-carrier modulation,and it has received an increasing attention due to its capability of supporting high-data-rate communication in frequency selective fading environments.The principle and applications of OFDM are introduced,and its characteristics is also summarized.A reliable adaptive transmission scheme is presented to mitigate the effect of fading channels on the system performance. |
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| Keywords: | OFDM WLAN adaptive transmission communication |
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