Dual-Polarized Tapered Slot Antenna for Measurement Probe in Multi-Probe Measurement
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This paper proposes a dual-polarized tapered slot antenna probe for multi-probe near-field over-the-air (OTA) measurements. An elliptical stub is adopted to shorten the offset in a cross-shaped configuration, enabling dual-polarization measurements at the same spatial point without introducing fabrication complexity and performance degradation. The probe integrates measurement circuits for direct voltage-based electric-field detection. Simulation and experimental results confirm low mutual coupling and stable dual-polarized characteristics, demonstrating suitability for efficient near-field OTA testing.
Fields of Study & Subjects
Electromagnetic Compatibility and Measurements
Antenna Design and Analysis
Microwave and Dielectric Measurement Techniques
Publication details
- Journal / source
- IEICE Communications Express
- Volume
- 15
- Issue
- 5
- Pages
- 164–167
- Publication date
- 16 March 2026
- Language
- EN