Fundamentals of Wireless Sensor Network
Shital M. Shrirao, Gitanjali R. Shinde, Parikshit N. Mahalle, Nilesh P. Sable, Vivek Deshpande
Abstract
This book chapter explores into the fundamentals of Wireless Sensor Networks (WSNs), providing an extensive overview of all of their essential components and features. Beginning with an overview of sensor nodes and their capabilities in sensing, processing, and communication, the chapter elaborates strategies such as data aggregation and localization that enhance energy conservation and extend the operational lifetime of WSNs. The chapter investigates on the architectural aspects of WSNs. Communication protocols, including wireless standards such as ZigBee and Bluetooth, are examined, to shed light on the mechanisms that enable smooth connectivity between sensor nodes. Various network topologies, such as star, mesh, and Tree-based configurations, are studied in detail, pointing out their respective advantages and applications. This comprehensive exploration of the fundamentals of WSNs provides readers with a essential knowledge to design, implement, and optimize wireless sensor networks across a wide range of applications and industries.