The PRA_12s is an ultra-high-frequency Gaussian Polyrod Antenna (GPA) designed for the W-band spectrum, covering 60-110 GHz. This precision instrument produces a collimated, planar-wave RF beam optimized for the next generation of millimeter-wave (mmWave) material science and Non-Destructive Testing (NDT).

Core Engineering Specs

• Model: PRA_12s
• Frequency Range: 60 GHz – 110 GHz
• Technology: Polyrod Gaussian Beam (collimated output)
• Inspection Zone: Highly planar wave achieved within 1 inch from the antenna tip.
• Beam Profile: Precision-focused directional beam designed to prevent over-illumination of small-scale samples and maximize spatial resolution.
• System Performance: Maintains a dynamic range greater than 70 dB when integrated with MWI’s specialized high-frequency hardware and software.
• Compatibility: Industry-standard VNA Universal Compatibility for W-band applications.

Primary Utility

The PRA_12s is critical for the characterization of 6G substrates, automotive radar components, and advanced aerospace coatings. Its ability to localize energy at extremely short wavelengths allows for the precise measurement of Dk and Df while eliminating the diffraction errors common in standard high-frequency horn antennas.