SER of uncoded OFDM systems with insufficient guard interval length and on time-varying channels

被引：0
|
作者：
Nguyen, VD [1 ]
Kyamakya, K [1 ]
Gelle, G [1 ]
机构：
[1] Leibniz Univ Hannover, Inst Allgemeine Nachrichtentechn, D-30167 Hannover, Germany
来源：
VTC2004-SPRING: 2004 IEEE 59TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-5, PROCEEDINGS | 2004年
关键词：
OFDM; interference and symbol error ratio analysis;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
We address the impact of a too short guard interval (GI) length and time variations of the channel on the symbol error ratio (SER) of an OFDM system. Provided that the interference powers caused by these two effects are equal, their impact on the SER of the system are also identical. Both analytical and simulation results illustrate our claim.
引用
收藏
页码：1897 / 1901
页数：5
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