Parallel Decentralized Network for the Detection of Unknown Signals Through Wireless Nakagami Fading Channels

被引：1
|
作者：
El-Bahaie, Ebtehal H. [1 ]
Al-Hussaini, Emad K. [2 ]
机构：
[1] Misr Int Univ, Elect & Commun Engn Dept, Cairo, Egypt
[2] Cairo Univ, Fac Engn, Elect & Commun Dept, Giza 12613, Egypt
来源：
EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING | 2010年
关键词：
DISTRIBUTED DETECTION; MULTIPLE SENSORS; ENERGY DETECTION;
D O I：
10.1155/2010/104273
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper analytical and simulation results for the decentralized detection of unknown signals are introduced. Parallel sensor network scheme is assumed. Additive White Gaussian Noise (AWGN) and Nakagami fading are assumed in both links, that is, from the source to the decentralized local sensors and from the sensors to the fusion center. Furthermore, diversity employing Square Law Combining (SLC) or Square Law Selection (SLS) is considered at each sensor, for both independent and correlated branches. Appreciable improvements are obtained with the increase of the number of sensors and the diversity employment.
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页数：10
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