Inter Carrier Interference Analysis of WiMAX System in Mobile Channels

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- Inter Carrier Interference Analysis of WiMAX System in Mobile Channels
- Issue 5, Pages: 25-30(2008)
- 作者机构：
  
  中国移动通信集团设计院有限公司,北京,100080
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN929.5
- Published：2008
- 稿件说明：
移动端阅览
[1]成梦虹,孟德香.移动环境下WiMAX的载波间干扰分析[J].电信工程技术与标准化,2008(05):25-30.

成梦虹, 孟德香. Inter Carrier Interference Analysis of WiMAX System in Mobile Channels[J]. 2008, (5): 25-30.
[1]成梦虹,孟德香.移动环境下WiMAX的载波间干扰分析[J].电信工程技术与标准化,2008(05):25-30. DOI：

成梦虹, 孟德香. Inter Carrier Interference Analysis of WiMAX System in Mobile Channels[J]. 2008, (5): 25-30. DOI：

WiMAX系统是基于OFDM技术的

其对于载波频率偏移十分敏感

而多普勒效应会导致频率弥散

带来载波间干扰ICI（Inter Carrier Interference）。本文首先分析了单载波的频率偏移而带来的在其他载波上的功率泄漏

进而分析在不同的多普勒频移下

载波间干扰对性能的影响

即多普勒频移带来的载波间干扰造成的功率抬升对接收信号的影响。

In this paper

both power leakage caused by frequency shift of one carrier

and also the performance degradation due to total ICI noise dependent on variant Doppler spread

are analyzed and computed.

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孙媛

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