PERFORMANCE OF FRAME SYNCHRONIZATION SYMBOLS FOR AN OFDM-BASED WIRELESS DATA COMMUNICATION SYSTEM

被引：0
|
作者：
Eyadeh, Ali A. [1 ]
机构：
[1] Yarmouk Univ, Hijjawi Fac Eng Technol, Commun Eng Dept, Irbid, Jordan
来源：
PROCEEDINGS OF THE 7TH WSEAS INTERNATIONAL CONFERENCE ON DATA NETWORKS, COMMUNICATIONS, COMPUTERS (DNCOCO '08): RECENT ADVANCES IN DATA NETWORKS, COMMUNICATIONS, COMPUTERS | 2008年
关键词：
OFDM; Frame Synchronization; Synchronization Symbols; wireless; communication channels;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
For an orthogonal frequency division multiplexing (OFDM) system, frame synchronization is achieved by forcing the receiver to start its FFT at the right time. One way in which this may be achieved is to precede the OFDM data with a special synchronization symbol. In this paper two synchronization symbols are proposed to achieve frame synchronization for an OFDM-based indoor wireless data transmission system, the wobbulation symbol and the Barker code. The performance of these two synchronization symbols has been analyzed and compared, under the influence of an AWGN and two-ray multipath channels, in terms of the probability of correct synchronization.
引用
收藏
页码：41 / 45
页数：5
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