Features

• Features

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  • Compliant to ISO11452-9 Ed.2 (2nd) standard
  • A wide frequency range eliminating the need for antenna changes
  • 20 W maximum power input allows for strong electromagnetic field testing
  • High efficiency due to a low VSWR and high gain
  • Suitable for broadband digital modulation thanks to a good VSWR flatness
  • Small, light-weight and flat antenna easy to use in narrow spaces
  • Since there is little variation in the near-field electric field distribution for each frequency, it is possible to radiate the electromagnetic field to the EUT without changing the position of the antenna.
  • A wide radiation pattern makes directivity of the fields no longer an issue

• VSWR

  

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• Antenna and Dedicated Flexible Antenna Handle

  

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  Antenna Spacer for the Broadband Sleeve Antenna. Equipping it allows the irradiation distance from the EUT to be kept at 50 mm.

• Near field distribution characteristics

  

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  ■Near field distribution characteristics (NKU07M32G)

  

  ■Near field distribution characteristics (NKU2460G)

  

• System configuration example

  

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• Testing Image

  

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  ■In-vehicle testing

  

   

  ■Testing for automotive electronics

  

• Calibration services available

  

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  Calibration services are available for VSWR, electric field distribution and proximity gain characteristics of the Broadband Sleeve Antenna (NKU07M32G, NKU2460G). In ISO 11452-9 standard the calibration of electric field is not specified, and testing level is set in accordance with input power to the transmitting antenna.
  The calibration allows to confirm proper functions of the transmitting antenna, which is necessary to ensure the quality of the testing. In addition, the electric field distribution and proximity gain characteristics allow to confirm the position and strength of strong radiation from the Antenna.

  

  ■ Electric field distribution characteristics image
  

  【Distribution map conditions】
  ● 1-axis electric field　 ● Measurement distance: 50 mm from the antenna
  ● Contour line interval : 2dB / Line

   

  

  

  【Proximity gain conditions】
  ● 1-axis electric field 　● Measurement distance: 50 mm from the antenna
  ● Measurement position coordinates (X : Y): NKU07M32G (0 : 10), NKU2460G (0 : 0)
  ● Antenna input: 1W