Introduction to Wireless Sensor Networks



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Design Challenges

  • Heterogeneity
    • The devices deployed maybe of various types and need to collaborate with each other.
  • Distributed Processing
    • The algorithms need to be centralized as the processing is carried out on different nodes.
  • Low Bandwidth Communication
  • Introduction to Wireless Sensor Networks

Continued..

  • Large Scale Coordination
    • The sensors need to coordinate with each other to produce required results.
  • Utilization of Sensors
    • The sensors should be utilized in a ways that produce the maximum performance and use less energy.
  • Real Time Computation
    • The computation should be done quickly as new data is always being generated.
  • Introduction to Wireless Sensor Networks

Operational Challenges of Wireless Sensor Networks

  • Introduction to Wireless Sensor Networks

Future of WSN Smart Home / Smart Office

  • Sensors controlling appliances and electrical devices in the house.
  • Better lighting and heating in office buildings.
  • The Pentagon building has used sensors extensively.
  • Introduction to Wireless Sensor Networks

Biomedical / Medical

  • Health Monitors
  • Chronic Diseases
    • Artificial retina
    • Cochlear implants
  • Hospital Sensors
  • Introduction to Wireless Sensor Networks

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