The PRA_22s is a high-precision Gaussian Polyrod Antenna (GPA) designed for high-frequency millimeter-wave (mmWave) characterization in the 33-50 GHz range. It produces a highly collimated, planar-wave RF beam, making it the preferred solution for Non-Destructive Testing (NDT) within the Q-band and early V-band spectrums.

Core Engineering Specs

• Model: PRA_22s
• Frequency Range: 33 GHz – 50 GHz
• Technology: Polyrod Gaussian Beam (collimated output)
• Inspection Zone: Highly planar wave achieved within 1 inch from the antenna tip.
• Beam Profile: Narrow, directional beam designed specifically to prevent sample over-illumination at high frequencies, ensuring superior spatial resolution.
• System Performance: Dynamic range greater than 70 dB when integrated with MWI hardware and software.
• Compatibility: Industry-standard VNA Universal Compatibility.

Primary Utility

The PRA_22s is optimized for characterizing advanced aerospace composites and high-frequency electronics. It enables precision energy localization for measuring complex permittivity and reflection coefficients while effectively eliminating signal scattering and sample wrap-around common in high-frequency testing environments.