Energy-Model-Based Optimal Communication Systems Design for Wireless Sensor Networks

	Energy-Model-Based Optimal Communication Systems Design for Wireless Sensor Networks
	Ye Li; Dengyu Qiao; Zhao Xu; Da Xu; Fen Miao; Yuwei Zhang
刊名	INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS
	2012
英文摘要	As is widely used in our daily life, wireless sensor network (WSN) is considered as one of the most important technologies of the new century. Although, the sensor nodes are usually battery powered with limited energy sources, the system energy consumption must be minimized in order to extend the life time. Since the energy consumption of transceiver front ends is dominant in the whole sensor nodes, we focus on how to minimize energy consumption by the system level design. According to the applications, we analyze four types of RF architectures: on-off keying (OOK) transceiver, phase-shift keying (PSK) transceiver, quadrature amplitude modulation (QAM) transceiver, and frequency-shift keying (FSK) transceiver which are widely used in WSN and establish the related energy models for each kind of architecture, respectively. We connect the baseband parameters such as modulation level, data rate, bandwidth, and propagation distance. With the energy consumption of RF front end for WSN. Afterwards, through theoretical and numerical analysis in system level, we discuss and conclude how to design optimal energy quality system in terms of various application scenarios.
收录类别	SCI
原文出处	http://www.hindawi.com/journals/ijdsn/2012/861704/
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/3985]
专题	深圳先进技术研究院_医工所
作者单位	INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS
推荐引用方式 GB/T 7714	Ye Li,Dengyu Qiao,Zhao Xu,et al. Energy-Model-Based Optimal Communication Systems Design for Wireless Sensor Networks[J]. INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS,2012.
APA	Ye Li,Dengyu Qiao,Zhao Xu,Da Xu,Fen Miao,&Yuwei Zhang.(2012).Energy-Model-Based Optimal Communication Systems Design for Wireless Sensor Networks.INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS.
MLA	Ye Li,et al."Energy-Model-Based Optimal Communication Systems Design for Wireless Sensor Networks".INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS (2012).