Aeronautical communication

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Aeronautical communication

  1. 1. AERONAUTICAL COMMUNICATION<br /> Submitted by:<br /> SHIVARAJ<br /> 5th sem CS <br /> 497CS08052<br />
  2. 2. OVERVIEW<br />Introduction<br />Cabin architecture<br />Satellite connection<br />Technical overview<br />Service integrator<br />Service dimensioning<br />Interference<br />CMHN<br />conclusion<br />
  3. 3. INTRODUCTION<br />In the fucture,airliners will provide a variety of entertainment and communication equipment to the passenger.<br />
  4. 4. Aeronautical communication<br />
  5. 5. Wireless cabin architecture<br />Gsm telephony is prohibited in commercial aircraft due to the uncertain certification situation<br />It should not be seen as an alternative to wired architecture in an aircraft.<br />
  6. 6. Satellite connection<br />It will cover the cover areas especially over oceanic regions<br />
  7. 7.
  8. 8. Technical overview<br />UMTS<br /> It is the third generation mobile communication system being developed within IMT-2000 framework.<br />
  9. 9. Bluetooth<br />Bluetooth operates in the unlicensed 2.4--GHz ISM (industrial scientific and medical) band and uses a frequency- hopping spread (FHSS) technique to minimize interference<br />A Bluetooth unit has a nominal range of approximately 10 meters .<br />
  10. 10.
  11. 11. C. IEEE802.11b<br />The IEEE 802.11 b standard offers a maximum throughput of II Mbps (typical 6.5 Mbps) working in the same 2.4- GHz ISM band as B1uetooth by the use of direct sequence spread spectrum (DSSS).<br />
  12. 12. SERVICE INTEGRATOR<br />The service integrator will provide the interfaces for the wireless and wired service access points in the cabin.<br />
  13. 13. SERVICE DIMENSIONING<br />The system dimensioning process can be structured in several steps:<br /> • Determination of gross traffic per <br /> aircraft using the multi-service model<br /> • Determination of the timely and locally<br /> varying traffic<br />
  14. 14. INTERFERENCE<br /><ul><li>Once the above described measurements finish. four types of interferences within the CMHN have to be studied:
  15. 15. Co-channel interference
  16. 16. Cumulative interference</li></li></ul><li>COLLECTIVELY MOBILE HETEROGENEOUS NETWORK<br />
  17. 17. Advantages<br /><ul><li>From the user point of view their service accepted will be increased.
  18. 18. they may have available telephone numbers or other data stored in their cell phones or PDA</li></li></ul><li>Disadvantages<br /><ul><li>It should not be seen an alternative to a wired architecture in aircraft.</li></li></ul><li>CONCLUSION<br /> so we clearly say that this technology will spawn revolutionary changes in the modern communication.<br />
  19. 19. THANK YOU<br />

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