PRA_34s Gaussian Polyrod Antenna (21-35 GHz)

The PRA_34s is a high-precision Gaussian Polyrod Antenna (GPA) designed for Millimeter Wave (mmWave) applications within the 21-35 GHz range. It produces a collimated, planar-wave RF beam optimized for high-resolution material characterization and Non-Destructive Testing (NDT) of advanced composites and ceramics.

Core Engineering Specs

  • Model: PRA_34s
  • Frequency Range: 21 GHz – 35 GHz
  • Technology: Polyrod Gaussian Beam (collimated output)
  • Inspection Zone: Achievement of a highly planar wave within 1 inch from the antenna tip.
  • Beam Profile: Ultra-narrow directional beam designed to prevent sample over-illumination and maximize spatial resolution at higher frequencies.
  • System Performance: Dynamic range greater than 70 dB when integrated with MWI hardware and software.
  • Compatibility: Industry-standard VNA Universal Compatibility.

 

Primary Utility

Specifically designed for characterizing materials at K-band and Ka-band frequencies. The PRA_34s enables precision energy localization for measuring complex permittivity and reflection coefficients while minimizing diffraction and sample wrap-around.