tailieunhanh - Báo cáo hóa học: " Department of Electrical Engineering and Computer "

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Department of Electrical Engineering and Computer | EURASIP Journal on Wireless Communications and Networking 2005 4 459-461 2005 Hindawi Publishing Corporation Editorial Biao Chen Department of Electrical Engineering and Computer Science Syracuse University Syracuse NY 13244 USA Email bichen@ Wendi B. Heinzelman Department of Electrical and Computer Engineering University of Rochester Rochester NY 14627 USA Email wheinzel@ Mingyan Liu Department of Electrical Engineering and Computer Science University of Michigan Ann Arbor MI 48109-2122 USA Email mingyan@ Andrew T. Campbell Department of Electrical Engineering and Center for Telecommunications Research Columbia University NY 10027 USA Email campbell@ Recent advances in integrated circuits and in digital wireless communication technologies have enabled the design of wireless sensor networks WSN to facilitate the joint processing of spatially and temporally distributed information. Such networks immensely enhance our ability to understand and evaluate complex systems and environments. Using wireless connections for sensor networks offers increased flexibility in deployment and reconfiguration of the networks and reduces infrastructure cost. These advantages enable WSN applications in areas ranging from battlefield surveillance to environment monitoring and control to telemedicine. Enormous challenges in the understanding of sensor networks presently impede deployment of many of the envisaged applications. In particular for WSN that employ in situ unattended sensors physical constraints including those of power bandwidth and cost have presented significant challenges as well as research opportunities in the field. Of particular interest to this special issue are topics related to the communications and networking aspects of WSN. Indeed one of the major concerns in sensor networks is maintaining connectivity and networking functions with geographically dispersed sensor nodes under stringent resource .