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Ppt final

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Transcript

  • 1. Capstone I
    Abdullah Alanazi Jose Rico Mashel Alanazi Zaher Alzaher
    Cognitive Radio
  • 2. Introduction
    Problem Statement
    What is Radio Frequency (RF) Spectrum
  • 3.
  • 4. RF Spectrum
    Broadcast TV (UHF)
    Satellite TV
    3G Wireless
    FM
    1.7–1.85 GHz
    88–108
    MHz
    12.2–12.7 GHz
    470–806
    MHz
    2.5–2.69 GHz
  • 5.
  • 6. Solution
    Cognitive Radio
    Motivation
  • 7. FREE BANDs
  • 8. Tools
    Software
    GNU
    C++
    Python
    USRP
  • 9. Past Applications
    Amateur Radio Transceivers
    Software GPS
    RFID Detector/Reader
    HDTV Transmitter
    Radio Astronomy
    TiVo Equivalent for Radio
  • 10. Goal
    Our goal is to use Cognitive Radio to achieve highly reliable and highly efficient wireless communications, and to improve the utilization of the (RF) spectrum.  
  • 11. Scenario
    Transmitter
    Receiver
    USRP (X)
    USRP (Y)
    New Users
    Detecting
    Primary User
    USRP (Z)
    F = 5 GHz
  • 12. Budget
  • 13. Architecture of USRP
  • 14. Project Plan
  • 15. S.I.M.I.L.A.R.
  • 16. Conclusion
    Problem
    Overcrowding
    Cognitive Radio
    Tools
    Parts
    Budget
    Plan
  • 17. Questions