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	A novel evaluation method for the downlink capacity of distributed antenna systems
	Wei Feng ; Yifei Zhao ; Ming Zhao ; Shidong Zhou ; Jing Wang ; Minghua Xia
	2010-10-12 ; 2010-10-12
关键词	Practical Theoretical or Mathematical/ antenna theory channel capacity iterative methods matrix algebra Monte Carlo methods/ downlink capacity evaluation method distributed antenna system random antenna layout random matrix theory iterative method Monte Carlo simulation channel capacity/ B5260 Antenna theory B0290H Linear algebra (numerical analysis) B0290F Interpolation and function approximation (numerical analysis) B0240G Monte Carlo methods B5270B Single antennas
中文摘要	The letter focuses on the simplified capacity evaluation for the downlink of a distributed antenna system (DAS) with random antenna layout. Based on system scale-up, we derive a good approximation of the downlink capacity by developing the results from random matrix theory. We also propose an iterative method to calculate the unknown parameters in the approximated expression of the downlink capacity. The approximation is illustrated to be quite accurate and the iterative method is shown to be quite efficient by Monte Carlo simulations.
语种	英语
出版者	IEICE ; Japan
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/82353]
专题	清华大学
推荐引用方式 GB/T 7714	Wei Feng,Yifei Zhao,Ming Zhao,et al. A novel evaluation method for the downlink capacity of distributed antenna systems[J],2010, 2010.
APA	Wei Feng,Yifei Zhao,Ming Zhao,Shidong Zhou,Jing Wang,&Minghua Xia.(2010).A novel evaluation method for the downlink capacity of distributed antenna systems..
MLA	Wei Feng,et al."A novel evaluation method for the downlink capacity of distributed antenna systems".(2010).

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