A novel time-frequency receiver for unknown fast fading channels

被引：0
|
作者：
Razaghi, P [1 ]
Khalaj, BH [1 ]
机构：
[1] Sharif Univ Technol, Fac Elect Engn, Tehran, Iran
来源：
2004 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE, VOLS 1-4: BROADBAND WIRELESS - THE TIME IS NOW | 2004年
关键词：
D O I：
10.1109/WCNC.2004.1311786
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
A new approach for data detection in fast fading channels is proposed. By using a combination of Rake receiver and sequential detection for fast fading channels, it is shown that system performance can be improved without prior knowledge of the channel. As will be shown in this paper, by combining spread spectrum signaling and sequential detection it is possible to exploit the time-frequency diversity of fast fading channels in a novel way. It is shown by simulation that combination of sequential detection and Rake receiver can effectively improve system performance, compared with equal gain combining.
引用
收藏
页码：1572 / 1577
页数：6
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