Measurement Probes and Feeds

Dual Linear Polarized Minimum Scattering Probes for Planar Near-Field

800 MHz - 50000 MHz

Dual Linear Polarized Minimum Scattering Probes for Planar Near-Field are a solution for planar near-field measurements using probe with low scattering properties.

References:

  • DLP-PNF-100 -
  • DLP-PNF-120 -
  • DLP-PNF-200 -
  • DLP-PNF-400 -
  • DLP-PNF-650 -
  • DLP-PNF-1000 -
  • DLP-PNF-1800 -
  • DLP-PNF-3300

TECHNICAL PERFORMANCE

  • Dual linear polarization with high on-axis polarization purity and isolation
  • No nulls in the forward radiation pattern
  • Low back-scattering
  • Wideband, low dispersion

DESIGN

  • Wideband orthomode junction (OMJ) based on inverted quad-ridge circular waveguide with external feeding circuits
  • Axially corrugated circular aperture
  • Minimum waveguide cross-section for low backscattering

SURFACE TREATMENT

  • Surtec 650 according to MIL-C 5541E class 3

REPEATABILITY

  • Stiff and robust mechanical design
  • Precision machined
  • Highly reliable RF components

DELIVERED DOCUMENTS

  • Typical performance data (TYMEDA™)
  • Measured return loss data

EQUIPMENT

  • Mounting flange
  • RF absorber panel
  • High power configuration (Optional)
  • Integrated polarization switch (Optional)