Time-frequency sequence design based on cognitive collaboration

被引：0
|
作者：
Jiang, Xian-Yang [1 ]
Zhang, Chao [2 ]
Lu, Jian-Hua [1 ,2 ]
机构：
[1] Department of Electronic Engineering, Tsinghua University, Beijing 100084, China
[2] School of Aerospace, Tsinghua University, Beijing 100084, China
来源：
Dianzi Yu Xinxi Xuebao/Journal of Electronics and Information Technology | 2009年 / 31卷 / 08期
关键词：
Frequency hopping - Code division multiple access - Cognitive systems - Design - Multiple access interference;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In order to improve the anti-interference performance and system capacity of cognitive Frequency Hopping Code Division Multiple Access (FH-CDMA) communication systems, a kind of time-frequency sequence with three no hit zone, which can be made reconfiguration based on cognitive collaboration, is presented by this paper. The sequence design method is proved effectively. A construction example is enumerated, as well as the performance of its Hamming correlation function is explained. This kind of construction method of time-frequency sequences can be made reconfiguration and applied highly in cognitive reconfigurable communication systems.
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页码：1903 / 1907
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