Title :
Dual-band automatic gain control algorithm for chirp spread spectrum over indoor fading channels
Author :
Ja-Il Koo ; Tariq, Muhammad ; Yong-Jin Park
Author_Institution :
Inf. & Commun. Dept. of Electron. Comput. Eng., Hanyang Univ., Seoul, South Korea
Abstract :
Recently there have been many research topics in wireless sensor networks (WSN) for efficiently monitoring the environments, and localizing, detecting, and classifying targets of interest. Most of these researches assume that the environment to be stable. On the other hand, if the sensor nodes are deployed randomly, the establishing connection between the sensor nodes is critical importance. In this paper, a new heuristic algorithm has been designed for effectively connects with the clusters of sensor nodes that are not connected with the sink by using non relay sensor movement (NRSM) procedure.
Keywords :
sensor placement; wireless sensor networks; connection establishment; heuristic algorithm; non relay sensor movement; sensor mobility; sensor node cluster; wireless sensor network random deployment; Algorithm design and analysis; Chirp; Clustering algorithms; Dual band; Fading; Gain control; Heuristic algorithms; Monitoring; Spread spectrum communication; Wireless sensor networks; CSS; Dual-Band AGC; High-band; Low-band;
Conference_Titel :
Network Infrastructure and Digital Content, 2009. IC-NIDC 2009. IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-4898-2
Electronic_ISBN :
978-1-4244-4900-6
DOI :
10.1109/ICNIDC.2009.5360914
