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VMTSA measurements

VMTSA measurements. December 2011-January 2012. Warning.

thanos
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VMTSA measurements

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  1. VMTSA measurements December 2011-January 2012

  2. Warning • From the beginning we worked on the front side of the DUT, ignoring what was on the back side. Only last week, I realized that the back side was actually empty and that it should not have been the case. However it is not clear whether the back side was empty from the start. I hope that we can find out from the measurements…

  3. VMTSA measurements Antenna measurements

  4. Antenna measurement setup center Back face Front face center close-to-the-center far-from-the-center close-to-the-center far-from-the-center

  5. Antenna measurements 7.12.2011

  6. Antenna measurements 7.12.2011

  7. Antenna measurements 7.12.2011

  8. Antenna measurements 7.12.2011

  9. Antenna measurements 7.12.2011

  10. Antenna measurements 9.12.2011

  11. Antenna measurements 9.12.2011

  12. Antenna measurements 9.12.2011

  13. Antenna measurements 9.12.2011

  14. Antenna measurements 9.12.2011

  15. Antenna measurements 9.12.2011

  16. Antenna measurements 9.12.2011

  17. VMTSA measurements wire measurements

  18. Conditions 12.12.2011 • 220 ohms matching resistors at both ends. • Copper band at 1/3-2/3 of the finger length. • After the measurements, last week, I realized that the back side of the DUT had been empty and that it should not have been the case.

  19. Wire measurements 12.12.2011

  20. Wire measurements 12.12.2011

  21. Conditions 13.01.2012 • 220 ohms matching resistor at only one end. • RF fingers on the back side of the DUT.

  22. Wire measurements 13.01.2012

  23. Wire measurements 13.01.2012

  24. Wire measurements 13.01.2012

  25. Wire measurements 13.01.2012

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