Broadband networking through human body


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This is Networking Technology where we have explained Networking through Human.

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Broadband networking through human body

  1. 1. Broadband Networking Through Human Body BITS Pilani Hyderabad Campus Mayank Garg 2013H140040H Embedded System BITS-Pilani, Hyderabad Campus
  2. 2. CONTENTS Introduction RedTacton How RedTacton work RedTacton technology Working Block diagram Reason of using this technology Features Comparison with other networks Advantages Applications Conclusion Mayank Garg Slide 2 BITS Pilani, Hyderabad Campus
  3. 3. INTRODUCTION Developed by NTT. Known as REDTACTON technology. Sending the data over the surface of skin. Human body as a data transmission path. Mayank Garg Slide 3 BITS Pilani, Hyderabad Campus
  4. 4. REDTACTON “RED + TACTON = REDTACTON” Use of H.A.N. Communication is through touching, walking etc. Uses human body as a transmission medium. Uses weak electric field. • Details of assignments and project will be announced in the class & on course web page. • 5 Assignments – best 4 will be considered for final grading; mix of theoretical (paper presentation) and practical – with Demo • Project involves three demos (1) feasibility (2) proof of concept (3) Complete demo with weightage of 4%, 7% and 9% respectively. Mayank Garg Slide 4 BITS Pilani, Hyderabad Campus
  5. 5. HOW REDTACTON WORK  By the human body contact with RED TACTON transceiver.  Communication occur through the surface of body.  Production of minute electric field by the transmitter.  Electric field sensor as the sensor of electric field on the receiver. Mayank Garg Slide 5 BITS Pilani, Hyderabad Campus
  6. 6. RED TACTON TECHNOLOGY Mayank Garg Slide 6 BITS Pilani, Hyderabad Campus
  7. 7. WORKING Type of Traffic on  Near-body electric field communicationMajor Challenges? Internet?  No direct contact with transceiver.  Use human body as a path for electrical signal.  Use optical crystal and laser demodulate the signal. Mayank Garg Slide 7 BITS Pilani, Hyderabad Campus
  8. 8. Mayank Garg Slide 8 BITS Pilani, Hyderabad Campus
  9. 9. BLOCK DIAGRAM Mayank Garg Slide 9 BITS Pilani, Hyderabad Campus
  10. 10. TRANSCEIVER CIRCUIT o Near body electric field communication. o Electric field signal modulated by input data from electrode. o Transmitter and receiver are capacitively coupled. Mayank Garg Slide 10 BITS Pilani, Hyderabad Campus
  11. 11. Use body as a transmission path. Suppression of electric field from space. No mutual interference. Frequency band from 5 to 10Mhz. Mayank Garg Slide 11 BITS Pilani, Hyderabad Campus
  12. 12. TRANSCEIVER CIRCUIT Mayank Garg Slide 12 BITS Pilani, Hyderabad Campus
  13. 13. REASON OF USING THIS TECHNOLOGY  Secure data transmission.  No inference of other users.  Use naturally generated electric field. Mayank Garg Slide 13 BITS Pilani, Hyderabad Campus
  14. 14. FEATURES TOUCH FEATURE• Communication can be done with touch. • Physical movements are used as triggers. Mayank Garg Slide 14 BITS Pilani, Hyderabad Campus
  15. 15. BROADBAND AND INTERACTIVE  Duplex communication.  No effect on bandwidth.  Transmission speed doesn’t deteriorate. Mayank Garg Slide 15 BITS Pilani, Hyderabad Campus
  16. 16. Mayank Garg Slide 16 BITS Pilani, Hyderabad Campus
  17. 17. COMPARISON WITH OTHER NETWORK • Can’t be hacked easily by others. • More secure. • High rate data transmission. Mayank Garg Slide 17 BITS Pilani, Hyderabad Campus
  18. 18. ADVANTAGES      Secure data transmission. Restrict the signal. Natural interchange of information. No harmful effects. Data speed upta 20Mbps. Mayank Garg Slide 18 BITS Pilani, Hyderabad Campus
  19. 19. APPLICATIONS • Sending of business cards by shaking hands. • Exchange telephone numbers while dancing. • Sending e-mails with touch. • Sending photos by making contact between laptop and camera. • No use of headphones to listen music. Mayank Garg Slide 19 BITS Pilani, Hyderabad Campus
  20. 20. APPLICATIONS • Sending photos by making contact between laptop and gadgets. • No use of headphones to listen music. Mayank Garg Slide 20 BITS Pilani, Hyderabad Campus
  21. 21. AREAS USING THIS TECHNOLOGY • Military areas. • Medical field. • Education area. Mayank Garg Slide 21 BITS Pilani, Hyderabad Campus
  22. 22. FUTURE IMPLEMENTATION • Two way communication. • Increasing the speed up to 230kbps. • Movie download through our fingertips. Mayank Garg Slide 22 BITS Pilani, Hyderabad Campus
  23. 23. DRAWBACKS • Cost of development. Mayank Garg Slide 23 BITS Pilani, Hyderabad Campus
  24. 24. CONCLUSION • New system, enable broadband connectivity through human skin. • Can be simply carried. • No generation of current. • Uses the natural resources. • Usable in distance of 20 cm. • No electric current in body Mayank Garg Slide 24 BITS Pilani, Hyderabad Campus
  25. 25. Thank You!! Mayank Garg Slide 25 BITS Pilani, Hyderabad Campus