Algorithmic approaches to distributed adaptive transmit beamforming

被引：0
|
作者：
Sigg, Stephan [1 ]
Beigl, Michael [1 ]
机构：
[1] TU Braunschweig, Inst Operating Syst & Comp Networks, D-38106 Braunschweig, Germany
来源：
2009 INTERNATIONAL CONFERENCE ON INTELLIGENT SENSORS, SENSOR NETWORKS AND INFORMATION PROCESSING (ISSNIP 2009) | 2009年
关键词：
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
We present three approaches for algorithmic improvements on distributed adaptive transmit beamforming in wireless sensor networks. These algorithms reduce the time to synchronise carrier signals among nodes compared to the global random search approaches commonly applied to this problem. For a local random search heuristic we provide an asymptotic bounds on the optimisation time. All approaches are also studied in mathematical simulations on greater networks sizes.
引用
收藏
页码：415 / 420
页数：6
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